siemens.de

siemens.de is SSL secured

Free website and domain report on siemens.de

Last Updated: 29th January, 2022 Update Now
Overview

Snoop Summary for siemens.de

This is a free and comprehensive report about siemens.de. Siemens.de is hosted in United States on a server with an IP address of 75.2.23.197, where USD is the local currency and the local language is English. Siemens.de has the potential to be earning an estimated $5 USD per day from advertising revenue. If siemens.de was to be sold it would possibly be worth $4,000 USD (based on the daily revenue potential of the website over a 24 month period). Siemens.de is quite popular with an estimated 1,918 daily unique visitors. This report was last updated 29th January, 2022.

About siemens.de

Site Preview: siemens.de siemens.de
Title: Siemens AG
Description: Siemens - ein führendes Technologieunternehmen mit Fokus auf den Feldern Industrie, Infrastruktur, Mobilität und Gesundheit.
Keywords and Tags:
Related Terms: https intranet entry siemens com osiep, siemens
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

2/5

Valuation

$4,000 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 355,603
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 1,918
Monthly Visitors: 58,378
Yearly Visitors: 700,070
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $5 USD
Monthly Revenue: $166 USD
Yearly Revenue: $1,995 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: siemens.de 10
Domain Name: siemens 7
Extension (TLD): de 2

Page Speed Analysis

Average Load Time: 0.89 seconds
Load Time Comparison: Faster than 84% of sites

PageSpeed Insights

Avg. (All Categories) 73
Performance 72
Accessibility 93
Best Practices 77
SEO 100
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.siemens.com/de/de.html
Updated: 29th January, 2022

2.12 seconds
First Contentful Paint (FCP)
67%
23%
10%

0.00 seconds
First Input Delay (FID)
100%
0%
0%

Simulate loading on desktop
72

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for siemens.de. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.0 s
The time taken for the page to become fully interactive.
Total Blocking Time — 100 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Properly size images
Images can slow down the page's load time. Siemens.de should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Siemens.de should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Siemens.de should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Siemens.de should consider minifying JS files.
Reduce unused CSS — Potential savings of 18 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Siemens.de should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
#onetrust-banner-sdk{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} ...
22209
18199
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 120 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.siemens.com/de/de.html
122.213
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Siemens.de should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles — Potential savings of 1 KiB
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Source Transfer Size (Bytes) Potential Savings (Bytes)
webpack:///./src/vuemixins/fragmentMixin.js
1314
Avoid serving legacy JavaScript to modern browsers — Potential savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
6596
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
83
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
62
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 1,555 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://assets.new.siemens.com/siemens/assets/api/uuid:7ad98bf9528961972b625f2b524e6cf1c025d9e8/width:1920/version:1625113571/quality:high/7ad98bf9528961972b625f2b524e6cf1c025d9e8.jpg
433285
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
132850
https://w3.siemens.com/ote/aem/ote.js
106030
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
79178
https://www.siemens.com/fonts/SiemensSans_Prof_Black.5a51b396.woff2
71533
https://www.siemens.com/fonts/SiemensSans_Prof_Roman.1c558d90.woff2
71489
https://api.dc.siemens.com/fluidweb
65451
https://w3.siemens.com/onetrust/siemens-com/consent/acd04522-101c-434d-8257-01b5704642e2/cde4ced9-1b06-4683-a1e5-3b57c73155c8/de.json
65385
https://www.siemens.com/js/app.12787d75.js
38394
https://www.siemens.com/js/sentry.fb40a8c9.js
33471
Avoids an excessive DOM size — 251 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
251
Maximum DOM Depth
,
15
Maximum Child Elements
12
Avoid chaining critical requests — 4 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Siemens.de should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.5 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
Unattributable
279.647
116.947
0.198
https://www.siemens.com/de/de.html
214.195
7.854
2.108
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
122.55
89.751
7.784
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
99.56
65.16
7.86
https://www.siemens.com/js/app.12787d75.js
75.901
73.064
2.746
https://w3.siemens.com/ote/aem/ote.js
64.179
57.737
6.153
https://client.rum.us-east-1.amazonaws.com/1.0.2/cwr.js
54.959
50.474
2.123
Minimizes main-thread work — 1.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
547.471
Other
211.671
Style & Layout
81.435
Rendering
64.599
Parse HTML & CSS
48.684
Script Parsing & Compilation
33.796
Garbage Collection
28.56
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 151 requests • 1,555 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
151
1591867
Other
124
521946
Script
14
457421
Image
6
444393
Font
2
143022
Stylesheet
4
16412
Document
1
8673
Media
0
0
Third-party
10
56673
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
32947
0
21006
0
631
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 1 element found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
7.1962831625952E-5
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://w3.siemens.com/ote/ote_config.js
1630
155
Unattributable
1900
91
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of siemens.de on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://siemens.de/
http/1.1
0
81.420000002254
525
0
301
text/plain
https://siemens.de/
http/1.1
81.86299999943
183.45400004182
649
0
301
text/plain
https://www.siemens.de/
http/1.1
183.81900002714
407.00500004459
915
0
301
text/plain
https://new.siemens.com/de/de.html
http/1.1
407.44700003415
668.40200003935
660
0
301
text/plain
https://www.siemens.com/de/de.html
h2
668.91600005329
790.13400000986
8673
16193
200
text/html
Document
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
h2
805.40700000711
884.39900003141
21006
68262
200
application/x-javascript
Script
https://www.siemens.com/css/app.3156b80f.css
h2
806.22100003529
949.74700000603
7647
42770
200
text/css
Stylesheet
https://www.siemens.com/css/chunk-vendors.08a6bb85.css
h2
806.50800000876
950.34400001168
1516
1664
200
text/css
Stylesheet
https://www.siemens.com/js/app.12787d75.js
h2
806.8740000017
950.94400004018
38394
162747
200
text/javascript
Script
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
h2
807.17900005402
938.04400000954
132850
451000
200
text/javascript
Script
https://w3.siemens.com/ote/ote_config.js
h2
807.41300003137
1371.2280000327
922
27
200
application/javascript
Script
https://w3.siemens.com/ote/aem/ote.js
h2
808.38400003267
1017.5240000244
106030
327274
200
application/javascript
Script
https://client.rum.us-east-1.amazonaws.com/1.0.2/cwr.js
h2
1320.0040000374
1397.6690000272
28760
114311
200
application/javascript
Script
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/otSDKStub.js
h2
904.69700004905
1317.4080000026
7453
19533
200
application/javascript
Script
https://w3.siemens.com/ste/cookiemonster/cookiemonster.js
h2
905.21100000478
1036.0730000539
1744
1534
200
application/javascript
Script
https://w3.siemens.com/onetrust/siemens-com/consent/acd04522-101c-434d-8257-01b5704642e2/acd04522-101c-434d-8257-01b5704642e2.json
h2
1326.1980000534
1451.7460000352
2675
3164
200
application/json
XHR
https://www.siemens.com/css/chunk-04e83554.0be22377.css
h2
1347.3480000393
1448.3319999999
3121
0
200
text/css
Other
https://www.siemens.com/css/chunk-09aa7c34.5aeb0dbf.css
h2
1349.7810000554
1435.380000039
2076
0
200
text/css
Other
https://www.siemens.com/css/chunk-0e562716.0beda8ea.css
h2
1349.915000028
1908.0500000273
2415
0
200
text/css
Other
https://www.siemens.com/css/chunk-125e6664.400418fb.css
h2
1354.3910000008
1604.5450000092
1468
0
200
text/css
Other
https://www.siemens.com/css/chunk-12dc6650.5aeb0dbf.css
h2
1354.5300000114
1512.5320000225
2076
0
200
text/css
Other
https://www.siemens.com/css/chunk-138f6325.cfb535a1.css
h2
1354.6400000341
1462.1410000254
2062
0
200
text/css
Other
https://www.siemens.com/css/chunk-1573b7c4.16c5002b.css
h2
1354.7600000165
1517.5200000522
1399
0
200
text/css
Other
https://www.siemens.com/css/chunk-1abec002.ccda858c.css
h2
1354.8960000044
1535.0870000548
2120
0
200
text/css
Other
https://www.siemens.com/css/chunk-1b3bbd2d.c7ee908b.css
h2
1355.1800000132
1436.8570000515
1385
0
200
text/css
Other
https://www.siemens.com/css/chunk-1ce1cd5e.ccdc2fff.css
h2
1355.3880000254
1513.1280000205
2129
0
200
text/css
Other
https://www.siemens.com/css/chunk-1f969d2c.bf4502a3.css
h2
1355.5560000241
1492.5640000147
2709
0
200
text/css
Other
https://www.siemens.com/css/chunk-21f55e1a.ccdc2fff.css
h2
1355.6810000446
1465.8170000184
2129
0
200
text/css
Other
https://www.siemens.com/css/chunk-284f1528.36303420.css
h2
1367.258000013
2677.1410000511
3941
0
200
text/css
Other
https://www.siemens.com/css/chunk-2a3b789a.8b20d956.css
h2
1367.4660000252
1903.0670000357
3308
0
200
text/css
Other
https://www.siemens.com/css/chunk-2a61209f.2b3435c1.css
h2
1367.6350000314
1468.6780000338
2460
0
200
text/css
Other
https://www.siemens.com/css/chunk-2b5c4ff1.f46885fc.css
h2
1367.7410000237
1493.2960000006
2027
0
200
text/css
Other
https://www.siemens.com/css/chunk-2dfce7d2.53f3ab4b.css
h2
1367.8490000311
1475.8740000543
1721
0
200
text/css
Other
https://www.siemens.com/css/chunk-2e0321eb.b9dbbbda.css
h2
1367.9340000381
1513.5370000498
2723
0
200
text/css
Other
https://www.siemens.com/css/chunk-3a3d7b14.59465bb6.css
h2
1368.1610000203
1492.8950000321
1926
0
200
text/css
Other
https://www.siemens.com/css/chunk-59ee9cae.8021c282.css
h2
1368.2870000484
1764.336000022
2168
0
200
text/css
Other
https://www.siemens.com/css/chunk-5e4543d8.c7ee908b.css
h2
1368.3860000456
1882.7490000403
1385
0
200
text/css
Other
https://www.siemens.com/css/chunk-61bf8b5e.fc3d24c7.css
h2
1368.5170000535
1537.4310000334
1289
0
200
text/css
Other
https://www.siemens.com/css/chunk-6b2e69d2.5a5509f5.css
h2
1368.6840000446
1525.9130000486
2658
0
200
text/css
Other
https://www.siemens.com/css/chunk-6b8b003b.04ac8028.css
h2
1368.7900000368
1549.4640000397
1658
0
200
text/css
Other
https://www.siemens.com/css/chunk-6dabe580.a22e2edb.css
h2
1368.9370000502
1473.5050000018
2116
0
200
text/css
Other
https://www.siemens.com/css/chunk-6e8525e7.8154238a.css
h2
1369.0570000326
1494.2560000345
1398
0
200
text/css
Other
https://www.siemens.com/css/chunk-739b7322.33fd3428.css
h2
1369.3230000208
2036.1980000162
4231
0
200
text/css
Other
https://www.siemens.com/css/chunk-7fbcf2a8.295b542b.css
h2
1369.4800000521
1475.4370000446
2031
0
200
text/css
Other
https://www.siemens.com/css/chunk-83d0584e.0983bca4.css
h2
1369.6300000302
1462.8930000472
2695
0
200
text/css
Other
https://www.siemens.com/css/chunk-b62ac1ce.dd9bd8ff.css
h2
1369.7380000376
1712.0970000396
1777
0
200
text/css
Other
https://www.siemens.com/css/chunk-c1f6d88a.8021c282.css
h2
1369.8570000124
1488.4860000457
2163
0
200
text/css
Other
https://www.siemens.com/css/chunk-db1e1428.39ebc1d4.css
h2
1370.0040000258
1511.8550000479
2067
0
200
text/css
Other
https://www.siemens.com/css/chunk-e2fc26ba.4578a877.css
h2
1370.1130000409
1498.5210000305
1446
0
200
text/css
Other
https://www.siemens.com/js/chunk-03ea732e.4fa01dd0.js
h2
1370.2280000434
1731.6990000545
2324
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-04e83554.ec7f2af9.js
h2
1370.3660000465
1470.7070000004
4393
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-09aa7c34.b26ec6d3.js
h2
1370.5770000233
1523.8360000076
5021
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-0e562716.cce23d61.js
h2
1370.7130000112
1514.0310000279
3428
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-1061c454.2b91fa07.js
h2
1370.8800000022
1514.81100003
4984
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-125e6664.8d94610e.js
h2
1370.9920000401
1446.4680000092
5990
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-12dc6650.9767d7c4.js
h2
1371.1120000225
1453.2600000384
3688
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-138f6325.d4d3e286.js
h2
1371.6620000196
1443.0720000528
3848
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-1573b7c4.cb4da489.js
h2
1387.1580000268
1516.9130000286
1696
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-1a415a11.c2429747.js
h2
1387.3130000429
1491.5330000222
2550
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-1abec002.1e750902.js
h2
1387.4430000433
1554.4680000166
3749
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-1b3bbd2d.f8f9cc0e.js
h2
1387.5810000463
1467.3480000347
2526
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-1ce1cd5e.397d9426.js
h2
1387.6890000538
1497.5450000493
2276
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-1f969d2c.1751645b.js
h2
1387.7860000357
1510.1920000161
4202
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-21f55e1a.3d52fbd9.js
h2
1387.9140000208
1596.2250000448
3607
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-23d6590f.5fdf9d06.js
h2
1388.0060000229
1515.3700000374
2019
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-25e6dee0.8c225cc6.js
h2
1388.1280000205
1470.2220000327
4374
0
200
text/javascript
Other
https://www.siemens.com/js/chunk-284f1528.d2d2b844.js
h2
1388.2570000133
1466.9880000292
5161
0
200
text/javascript
Other
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Other
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h2
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h2
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h2
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h2
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h2
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Other
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h2
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text/javascript
Other
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h2
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text/javascript
Other
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h2
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text/javascript
Other
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h2
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text/javascript
Other
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h2
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Other
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h2
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Other
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h2
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text/javascript
Other
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h2
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text/javascript
Other
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h2
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application/javascript
Script
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h2
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text/javascript
Script
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location
h2
1538.2550000213
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200
application/json
XHR
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
h2
1579.7520000488
1713.7320000329
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328270
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application/javascript
Script
https://cognito-identity.eu-west-1.amazonaws.com/
h2
1621.5240000165
2024.029000022
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Preflight
https://cognito-identity.eu-west-1.amazonaws.com/
h2
2024.4940000121
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application/x-amz-json-1.1
Fetch
https://api.dc.siemens.com/fluidweb
h2
1662.5660000136
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930
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200
application/json
Preflight
https://api.dc.siemens.com/fluidweb
h2
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2675.4790000268
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application/json
Fetch
https://www.siemens.com/img/logo-dark.050164fd.svg
h2
1665.175000031
1744.3470000289
3059
4548
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image/svg+xml
Image
https://www.siemens.com/img/search-dark.3dd0e23b.svg
h2
1665.6850000145
1718.8510000124
1840
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image/svg+xml
Image
https://www.siemens.com/img/menu-dark.684b5152.svg
h2
1665.7890000497
1717.8490000078
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image/svg+xml
Image
https://www.siemens.com/img/envelop_white.34e7cc3d.svg
h2
1666.95600003
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1563
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image/svg+xml
Image
https://www.siemens.com/fonts/SiemensSans_Prof_Roman.1c558d90.woff2
h2
1667.2300000209
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font/woff2
Font
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h2
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font/woff2
Font
https://api.dc.siemens.com/fluidweb
h2
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application/json
Preflight
https://api.dc.siemens.com/fluidweb
h2
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application/json
Fetch
https://w3.siemens.com/onetrust/siemens-com/consent/acd04522-101c-434d-8257-01b5704642e2/cde4ced9-1b06-4683-a1e5-3b57c73155c8/de.json
h2
1762.6110000419
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application/json
Fetch
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/assets/otFloatingRounded.json
h2
1907.9180000117
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application/json
Fetch
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h2
1909.553000005
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application/json
Fetch
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/assets/otCommonStyles.css
h2
1910.8950000373
2746.5820000507
5348
20950
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text/css
Fetch
https://cognito-identity.eu-west-1.amazonaws.com/
h2
2147.0500000287
2566.8040000019
1064
771
200
application/x-amz-json-1.1
Fetch
https://www.siemens.com/js/chunk-cee23b0a.c22312c1.js
h2
2446.6320000356
2525.3750000265
23455
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text/javascript
Script
https://www.siemens.com/css/chunk-2a3b789a.8b20d956.css
h2
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text/css
Stylesheet
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h2
2448.2840000419
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text/javascript
Script
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h2
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text/css
Stylesheet
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h2
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text/javascript
Script
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http/1.1
2538.5940000415
2662.6920000417
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image/png
https://sts.eu-west-1.amazonaws.com/
http/1.1
2570.4450000194
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text/xml
Fetch
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h2
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Image
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http/1.1
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Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
839.009
9.2
934.486
18.165
1364.6
6.22
1372.208
29.598
1421.189
154.735
1624.666
41.551
1670.311
37.074
1707.401
12.839
1721.416
39.96
1779.632
6.407
1789.883
17.405
1831.958
5.953
1915.879
6.871
1922.836
32.843
1956.357
10.308
1973.261
9.01
2480.278
17.198
2567.02
16.297
2583.34
8.869
2722.473
5.546
2728.638
91.449
2873.844
14.844
2896.307
8.515
2913.172
7.989
2943.284
5.944
3005.41
79.039
3087.166
5.298
3110.638
9.103
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Audits

Max Potential First Input Delay — 160 ms
Users could experience a delay when interacting with the page.

Other

Eliminate render-blocking resources — Potential savings of 200 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Siemens.de should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
21006
270
Reduce unused JavaScript — Potential savings of 263 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.siemens.com/js/chunk-cee23b0a.c22312c1.js
77887
69786
https://w3.siemens.com/ote/aem/ote.js
106030
67042
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
132850
67010
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
79178
39848
https://www.siemens.com/js/chunk-2a3b789a.7257dee1.js
33782
25724
Serve images in next-gen formats — Potential savings of 211 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://assets.new.siemens.com/siemens/assets/api/uuid:7ad98bf9528961972b625f2b524e6cf1c025d9e8/width:1920/version:1625113571/quality:high/7ad98bf9528961972b625f2b524e6cf1c025d9e8.jpg
431879
215681.05

Metrics

First Contentful Paint — 1.7 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 2.7 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 2.8 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 1.7 s
The time taken for the primary content of the page to be rendered.

Other

Avoid multiple page redirects — Potential savings of 800 ms
Redirects can cause additional delays before the page can begin loading. Siemens.de should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://siemens.de/
190
https://siemens.de/
150
https://www.siemens.de/
230
https://new.siemens.com/de/de.html
230
https://www.siemens.com/de/de.html
0
Serve static assets with an efficient cache policy — 6 resources found
Siemens.de can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://w3.siemens.com/ote/aem/ote.js
3600000
106030
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
3600000
79178
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
3600000
21006
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/otSDKStub.js
3600000
7453
https://w3.siemens.com/ste/cookiemonster/cookiemonster.js
3600000
1744
https://client.rum.us-east-1.amazonaws.com/1.0.2/cwr.js
604800000
28760
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
93

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of siemens.de. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Siemens.de may provide assistance to deaf or hearing-impaired users with captions on videos.

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
77

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that siemens.de should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
Host allowlists can frequently be bypassed. Consider using CSP nonces or hashes instead, along with 'strict-dynamic' if necessary.
script-src
High
'unsafe-inline' allows the execution of unsafe in-page scripts and event handlers. Consider using CSP nonces or hashes to allow scripts individually.
script-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Vue
core-js
core-js-global@3.6.5
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.siemens.com/js/de-newhome-json.8016e741.js
https://www.siemens.com/js/de-newhome-json.8016e741.js.map
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
https://www.siemens.com/js/chunk-vendors.0f9840f6.js.map
https://www.siemens.com/js/chunk-cee23b0a.c22312c1.js
https://www.siemens.com/js/chunk-cee23b0a.c22312c1.js.map
https://www.siemens.com/js/chunk-2a3b789a.7257dee1.js
https://www.siemens.com/js/chunk-2a3b789a.7257dee1.js.map
https://www.siemens.com/js/chunk-284f1528.d2d2b844.js
https://www.siemens.com/js/chunk-284f1528.d2d2b844.js.map
https://www.siemens.com/js/app.12787d75.js
https://www.siemens.com/js/app.12787d75.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://siemens.de/
Allowed

Audits

Charset declaration is missing or occurs too late in the HTML
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for siemens.de. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of siemens.de on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of siemens.de. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of siemens.de on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 62
Performance 8
Accessibility 93
Best Practices 77
SEO 100
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.siemens.com/de/de.html
Updated: 29th January, 2022

3.18 seconds
First Contentful Paint (FCP)
40%
33%
27%

0.02 seconds
First Input Delay (FID)
97%
3%
0%

Simulate loading on mobile
8

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for siemens.de. This includes details about optimizing page load times which can result in a better user experience.

Other

Properly size images
Images can slow down the page's load time. Siemens.de should consider serving more appropriate-sized images.
Defer offscreen images — Potential savings of 33 KiB
Time to Interactive can be slowed down by resources on the page. Siemens.de should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://assets.new.siemens.com/siemens/assets/api/uuid:6741099b-eab2-43df-928e-05b3f3c80f18/width:100/quality:LOW/6741099b-eab2-43df-928e-05b3f3c80f18.png
21433
21433
https://assets.new.siemens.com/siemens/assets/api/uuid:b1d36dc3-9113-4ec1-b21f-1f87c156c3ad/width:100/quality:LOW/b1d36dc3-9113-4ec1-b21f-1f87c156c3ad.png
12424
12424
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Siemens.de should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Siemens.de should consider minifying JS files.
Reduce unused CSS — Potential savings of 18 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Siemens.de should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
#onetrust-banner-sdk{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%} ...
22209
18298
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 60 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.siemens.com/de/de.html
59.647
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Siemens.de should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles — Potential savings of 4 KiB
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Source Transfer Size (Bytes) Potential Savings (Bytes)
Other
2468
webpack:///./src/vuemixins/fragmentMixin.js
1314
Avoid serving legacy JavaScript to modern browsers — Potential savings of 7 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
6591
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
83
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
62
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 1,539 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.siemens.com/img/cognisphere.208e8c49.png
167376
https://assets.new.siemens.com/siemens/assets/api/uuid:7ad98bf9528961972b625f2b524e6cf1c025d9e8/width:1125/version:1625113571/quality:high/7ad98bf9528961972b625f2b524e6cf1c025d9e8.jpg
157363
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
132850
https://w3.siemens.com/ote/aem/ote.js
106030
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
79118
https://www.siemens.com/fonts/SiemensSans_Prof_Black.5a51b396.woff2
71533
https://www.siemens.com/fonts/SiemensSans_Prof_Roman.1c558d90.woff2
71489
https://api.dc.siemens.com/fluidweb
65451
https://w3.siemens.com/onetrust/siemens-com/consent/acd04522-101c-434d-8257-01b5704642e2/cde4ced9-1b06-4683-a1e5-3b57c73155c8/de.json
65385
https://www.siemens.com/js/app.12787d75.js
38394
Avoids an excessive DOM size — 419 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
419
Maximum DOM Depth
,
23
Maximum Child Elements
12
Avoid chaining critical requests — 4 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Siemens.de should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 179 requests • 1,539 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
179
1575726
Other
136
539359
Script
16
464491
Image
18
399217
Font
2
143022
Stylesheet
6
20964
Document
1
8673
Media
0
0
Third-party
13
57355
Minimize third-party usage — Third-party code blocked the main thread for 60 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
32947
47.888
21006
9.272
656
0
636
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts — 2 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
1
0.031435546875
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 19 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://w3.siemens.com/ote/ote_config.js
6750
533
Unattributable
7558
336
https://www.siemens.com/js/chunk-1abec002.1e750902.js
15613
170
https://www.siemens.com/js/chunk-2a3b789a.7257dee1.js
15450
163
Unattributable
8987
162
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
9149
157
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
7935
155
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
7283
142
https://www.siemens.com/js/de-newhome-json.8016e741.js
10050
129
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
8097
125
https://client.rum.us-east-1.amazonaws.com/1.0.2/cwr.js
4894
121
https://w3.siemens.com/ste/cookiemonster/cookiemonster.js
6202
99
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
7425
77
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
4530
74
Unattributable
630
59
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
7502
56
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
8932
55
https://www.siemens.com/de/de.html
3450
54
https://www.siemens.com/de/de.html
3539
50
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of siemens.de on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://siemens.de/
http/1.1
0
67.285999888554
525
0
301
text/plain
https://siemens.de/
http/1.1
67.609000019729
247.09700001404
664
0
301
text/plain
https://www.siemens.de/
http/1.1
247.36399995163
472.20199997537
921
0
301
text/plain
https://new.siemens.com/de/de.html
http/1.1
472.54899982363
602.17799991369
660
0
301
text/plain
https://www.siemens.com/de/de.html
h2
602.51499991864
661.16699995473
8673
16193
200
text/html
Document
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
h2
680.4749998264
704.09199991263
21006
68262
200
application/x-javascript
Script
https://www.siemens.com/css/app.3156b80f.css
h2
681.26400001347
744.88799995743
7647
42770
200
text/css
Stylesheet
https://www.siemens.com/css/chunk-vendors.08a6bb85.css
h2
681.50299997069
763.67100002244
1516
1664
200
text/css
Stylesheet
https://www.siemens.com/js/app.12787d75.js
h2
681.84400000609
755.48099982552
38394
162747
200
text/javascript
Script
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
h2
682.27500002831
778.47300004214
132850
451000
200
text/javascript
Script
https://w3.siemens.com/ote/ote_config.js
h2
682.59199988097
1270.9899998736
922
27
200
application/javascript
Script
https://w3.siemens.com/ote/aem/ote.js
h2
682.78199993074
886.43499999307
106030
327274
200
application/javascript
Script
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image/svg+xml
Image
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h2
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Image
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h2
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Image
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h2
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Font
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Preflight
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h2
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h2
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Fetch
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h2
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Script
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h2
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Stylesheet
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h2
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Script
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h2
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Stylesheet
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h2
2231.6059998702
2276.1170000304
5179
13257
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text/javascript
Script
https://api.dc.siemens.com/fluidweb
h2
2340.3059998527
2926.2520000339
5070
31948
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application/json
Fetch
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h2
2346.8669999857
2904.2089998256
71533
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Font
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h2
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2437.7549998462
167376
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Image
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h2
2405.4819999728
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Fetch
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h2
2406.4060000237
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Fetch
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h2
2407.1769998409
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Fetch
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h2
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Image
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h2
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Image
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h2
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Stylesheet
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h2
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Script
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h2
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Stylesheet
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h2
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Script
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h2
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http/1.1
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http/1.1
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http/1.1
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http/1.1
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http/1.1
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h2
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http/1.1
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h2
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Image
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http/1.1
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Image
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h2
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Image
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Fetch
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
706.286
13.395
750.841
18.513
866.714
5.448
873.668
24.754
959.168
30.315
1313.455
133.31
1510.508
32.167
1542.689
9.693
1552.647
35.507
1629.622
13.689
1765.822
5.952
2254.333
19.287
2341.29
40.698
2383.687
10.649
2394.787
5.884
2400.789
5.274
2408.123
40.492
2450.165
6.306
2459.643
14.105
2473.981
5.14
2479.131
5.416
2487.733
84.08
2941.716
24.89
2967.746
16.598
2990.725
38.689
3044.799
78.535
3131.079
14.794
3147.608
5.986
3154.764
42.457
3197.245
23.424
3220.729
5.349
3268.456
5.72
3297.774
31.194
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Reduce JavaScript execution time — 2.6 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
Unattributable
1180.148
428.404
0.784
https://www.siemens.com/de/de.html
974.768
29.076
8.256
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
828.032
697.544
27.248
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
371.68
237.14
27.804
https://w3.siemens.com/ote/aem/ote.js
256.82
214.08
25.456
https://www.siemens.com/js/app.12787d75.js
251.84
241.08
9.784
https://www.siemens.com/js/chunk-1abec002.1e750902.js
169.52
151.552
0.824
https://client.rum.us-east-1.amazonaws.com/1.0.2/cwr.js
164.504
150.048
7.52
https://www.siemens.com/js/chunk-2a3b789a.7257dee1.js
162.52
157.268
2.62
https://www.siemens.com/js/de-newhome-json.8016e741.js
128.088
126.672
0.584
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
107.012
69.656
5.088

Metrics

First Contentful Paint — 6.4 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 13.2 s
The time taken for the page to become fully interactive.
Speed Index — 8.2 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 1,460 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 13.3 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 1.031
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 530 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 7.5 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 830 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Siemens.de should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
21006
1080
Reduce unused JavaScript — Potential savings of 219 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.siemens.com/js/chunk-cee23b0a.c22312c1.js
77887
69786
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
132850
66521
https://w3.siemens.com/ote/aem/ote.js
106030
48209
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
79118
39818
Serve images in next-gen formats — Potential savings of 199 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.siemens.com/img/cognisphere.208e8c49.png
166376
95672.6
https://assets.new.siemens.com/siemens/assets/api/uuid:7ad98bf9528961972b625f2b524e6cf1c025d9e8/width:1125/version:1625113571/quality:high/7ad98bf9528961972b625f2b524e6cf1c025d9e8.jpg
155956
78220.9
https://assets.new.siemens.com/siemens/assets/api/uuid:6741099b-eab2-43df-928e-05b3f3c80f18/width:100/quality:LOW/6741099b-eab2-43df-928e-05b3f3c80f18.png
21433
19134.55
https://assets.new.siemens.com/siemens/assets/api/uuid:b1d36dc3-9113-4ec1-b21f-1f87c156c3ad/width:100/quality:LOW/b1d36dc3-9113-4ec1-b21f-1f87c156c3ad.png
12424
10967.85
Avoid multiple page redirects — Potential savings of 2,670 ms
Redirects can cause additional delays before the page can begin loading. Siemens.de should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://siemens.de/
630
https://siemens.de/
480
https://www.siemens.de/
780
https://new.siemens.com/de/de.html
780
https://www.siemens.com/de/de.html
0
Serve static assets with an efficient cache policy — 8 resources found
Siemens.de can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://w3.siemens.com/ote/aem/ote.js
3600000
106030
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/6.27.0/otBannerSdk.js
3600000
79118
https://assets.adobedtm.com/launch-EN94e8a0c1a62247fb92741f83d3ea12b6.min.js
3600000
21006
https://w3.siemens.com/onetrust/siemens-com/scripttemplates/otSDKStub.js
3600000
7431
https://w3.siemens.com/ste/cookiemonster/cookiemonster.js
3600000
1744
https://assets.new.siemens.com/siemens/assets/api/uuid:6741099b-eab2-43df-928e-05b3f3c80f18/width:100/quality:LOW/6741099b-eab2-43df-928e-05b3f3c80f18.png
7200000
22860
https://assets.new.siemens.com/siemens/assets/api/uuid:b1d36dc3-9113-4ec1-b21f-1f87c156c3ad/width:100/quality:LOW/b1d36dc3-9113-4ec1-b21f-1f87c156c3ad.png
7200000
13852
https://client.rum.us-east-1.amazonaws.com/1.0.2/cwr.js
604800000
28760
Minimize main-thread work — 4.8 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
2603.856
Other
971.22399999999
Style & Layout
405.42
Rendering
289.972
Parse HTML & CSS
182.056
Garbage Collection
172.688
Script Parsing & Compilation
126.44
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.siemens.com/img/cognisphere.208e8c49.png
First Contentful Paint (3G) — 12533 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
93

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of siemens.de. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Siemens.de may provide assistance to deaf or hearing-impaired users with captions on videos.

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
77

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that siemens.de should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
Host allowlists can frequently be bypassed. Consider using CSP nonces or hashes instead, along with 'strict-dynamic' if necessary.
script-src
High
'unsafe-inline' allows the execution of unsafe in-page scripts and event handlers. Consider using CSP nonces or hashes to allow scripts individually.
script-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Vue
core-js
core-js-global@3.6.5
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.siemens.com/js/de-newhome-json.8016e741.js
https://www.siemens.com/js/de-newhome-json.8016e741.js.map
https://www.siemens.com/js/chunk-vendors.0f9840f6.js
https://www.siemens.com/js/chunk-vendors.0f9840f6.js.map
https://www.siemens.com/js/chunk-cee23b0a.c22312c1.js
https://www.siemens.com/js/chunk-cee23b0a.c22312c1.js.map
https://www.siemens.com/js/chunk-2a61209f.cb0ef719.js
https://www.siemens.com/js/chunk-2a61209f.cb0ef719.js.map
https://www.siemens.com/js/chunk-2a3b789a.7257dee1.js
https://www.siemens.com/js/chunk-2a3b789a.7257dee1.js.map
https://www.siemens.com/js/chunk-284f1528.d2d2b844.js
https://www.siemens.com/js/chunk-284f1528.d2d2b844.js.map
https://www.siemens.com/js/chunk-1abec002.1e750902.js
https://www.siemens.com/js/chunk-1abec002.1e750902.js.map
https://www.siemens.com/js/app.12787d75.js
https://www.siemens.com/js/app.12787d75.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://siemens.de/
Allowed

Audits

Charset declaration is missing or occurs too late in the HTML
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for siemens.de. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of siemens.de on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
100.00%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of siemens.de. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of siemens.de on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 75.2.23.197
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Amazon.com, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating:
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: www.siemens.com
Issued By: Amazon
Valid From: 5th October, 2021
Valid To: 3rd November, 2022
Subject: CN = www.siemens.com
Hash: 9a29e938
Issuer: CN = Amazon
OU = Server CA 1B
O = Amazon
S = US
Version: 2
Serial Number: 16220769498958334623392680852905832555
Serial Number (Hex): 0C3401AE90B5D2B28C0F9E829AA8B06B
Valid From: 5th October, 2024
Valid To: 3rd November, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:59:A4:66:06:52:A0:7B:95:92:3C:A3:94:07:27:96:74:5B:F9:3D:D0
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.sca1b.amazontrust.com/sca1b-1.crl

Certificate Policies: Policy: 2.23.140.1.2.1

Authority Information Access: OCSP - URI:http://ocsp.sca1b.amazontrust.com
CA Issuers - URI:http://crt.sca1b.amazontrust.com/sca1b.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
Timestamp : Oct 5 13:52:22.353 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:85:A7:E1:24:5A:C9:4C:1C:A9:D8:7E:
66:11:6C:66:46:A5:C4:4C:97:D7:1D:6E:96:52:86:D7:
D4:65:87:5A:DE:02:20:63:86:6D:77:BF:33:DA:D1:50:
82:CA:A2:12:1F:99:75:12:CB:E7:13:60:3F:7C:A7:56:
E6:57:8A:13:EF:89:CA
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 51:A3:B0:F5:FD:01:79:9C:56:6D:B8:37:78:8F:0C:A4:
7A:CC:1B:27:CB:F7:9E:88:42:9A:0D:FE:D4:8B:05:E5
Timestamp : Oct 5 13:52:22.324 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:8F:52:7C:65:5E:4D:8A:C9:29:8E:FE:
24:AF:C6:40:18:49:30:8F:58:92:0B:ED:DC:51:CF:50:
A9:9F:0A:BD:56:02:20:44:31:6D:FA:5B:3B:A3:58:F7:
F5:10:74:43:7B:61:4B:34:29:37:6D:FF:A8:43:E3:25:
F4:83:B4:19:51:E2:FD
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
Timestamp : Oct 5 13:52:22.223 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:0E:F0:7B:7E:20:A5:60:98:3B:48:9B:42:
F4:65:DE:E7:3B:FB:0C:D3:60:75:FC:6E:75:00:42:20:
FD:5D:9D:F1:02:21:00:E5:FE:AA:BD:24:AE:90:E2:BA:
1A:54:07:30:18:85:D6:4A:8F:75:24:DF:87:5B:74:90:
84:B2:5A:56:79:9F:3F
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:articlenumber.siemens.com
DNS:assets.siemens.com
DNS:blogs.siemens.com
DNS:buildingtechnologies.siemens.com
DNS:ceo-program.siemens.com
DNS:finance.siemens.com
DNS:m.siemens.com
DNS:m.usa.siemens.com
DNS:newscenter.siemens.com
DNS:preview.siemens.com
DNS:progress.siemens.com
DNS:siemens.com
DNS:siemenswelt.siemens.com
DNS:siemensworld.siemens.com
DNS:usa.siemens.com
DNS:w3.siemens.com
DNS:w3.usa.siemens.com
DNS:w5.siemens.com
DNS:www.buildingtechnologies.siemens.com
DNS:www.ceo-program.siemens.com
DNS:www.industry.usa.siemens.com
DNS:www.m.usa.siemens.com
DNS:www.usa.siemens.com
DNS:www.siemens.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
siemens.de. 99.83.253.123 IN 300
siemens.de. 75.2.23.197 IN 300

NS Records

Host Nameserver Class TTL
siemens.de. ns1.f5cloudservices.com. IN 300
siemens.de. a13-65.akam.net. IN 300
siemens.de. a10-64.akam.net. IN 300
siemens.de. a11-66.akam.net. IN 300
siemens.de. ns2.f5cloudservices.com. IN 300
siemens.de. a1-16.akam.net. IN 300
siemens.de. a28-65.akam.net. IN 300
siemens.de. a2-67.akam.net. IN 300

MX Records

Priority Host Server Class TTL
10 siemens.de. thoth.sbs.de. IN 300
20 siemens.de. gecko.sbs.de. IN 300
20 siemens.de. goliath.siemens.de. IN 300
20 siemens.de. david.siemens.de. IN 300
20 siemens.de. lizzard.sbs.de. IN 300

SOA Records

Domain Name Primary NS Responsible Email TTL
siemens.de. a1-16.akam.net. hostmaster.siemens.com. 300

TXT Records

Host Value Class TTL
siemens.de. google-site-verification=SoZROX3SGoBI8aXI0cM83NcW_G6ScilHQFYzokozmcY IN 300
siemens.de. apple-domain-verification=B6zInkqUvZXleUpI IN 300
siemens.de. vfCYWG3t7+BFlXRdz2uVL/KOjK7FlO9XvzXoYUVAQr3jr1yeSBtlEThD+3s7WIDnMDtbPYxNx4KBQd2WklI0cw== IN 300
siemens.de. MS=ms35647779 IN 300
siemens.de. UGB1HgiDq2zxxakfWxkhRnUa3ps80ndhMpvyjz+KZeaMO/blPadvqSk2jN1VgAX+rtz5FuZnwhbXV9R0lMeH5Q== IN 300

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Content-Type: text/html
Date: 29th January, 2022
Server: C2 Comms Cloud (261c8f13)
Cache-Control: public, max-age=600, must-revalidate
Content-Length: 16193
Connection: keep-alive
x-amz-request-id: 4NM41J3D16J148WM
x-amz-id-2: IgcWuQOgULHIuH40tUsc/Pbk224LRkSbVRRVpYLSxW1GvwDwG+wT4fI/w3v2dWE/wqoKahHNCXQ=
x-google-tld: com
X-ESI-Config: www.siemens.com/config/de-de.json
Last-Modified: 19th January, 2022
X-Custom-Errorpage: true
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: strict-origin-when-cross-origin
X-LaE-Region: us-east-1
X-Frame-Options: sameorigin
X-Detected-Browser: chrome
X-Detected-Type: browser
Content-Security-Policy: base-uri 'self'; block-all-mixed-content; upgrade-insecure-requests; default-src 'self' blob:; child-src 'self' blob:; connect-src 'self' blob
Permissions-Policy: interest-cohort=()
CloudFront-Viewer-Country: US
X-Cache: Hit from cloudfront
Via: 1.1 00fd85d5c5d5bd788f272591be9ecbca.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR50-C1
X-Amz-Cf-Id: A6Qc0ROAiBT81r3x5vmyW3lIYFZ4D5uFny58jBcRVjqJqS0sTIxI6w==
Age: 569

Whois Lookup

Created:
Changed:
Expires:
Status:
Nameservers: a1-16.akam.net
a10-64.akam.net
a11-66.akam.net
a13-65.akam.net
a2-67.akam.net
a28-65.akam.net
ns1.f5cloudservices.com
ns2.f5cloudservices.com
Full Whois: % Restricted rights.
%
% Terms and Conditions of Use
%
% The above data may only be used within the scope of technical or
% administrative necessities of Internet operation or to remedy legal
% problems.
% The use for other purposes, in particular for advertising, is not permitted.
%
% The DENIC whois service on port 43 doesn't disclose any information concerning
% the domain holder, general request and abuse contact.
% This information can be obtained through use of our web-based whois service
% available at the DENIC website:
% http://www.denic.de/en/domains/whois-service/web-whois.html
%
%

Domain: siemens.de
Nserver: a10-64.akam.net
Nserver: a11-66.akam.net
Nserver: a1-16.akam.net
Nserver: a13-65.akam.net
Nserver: a2-67.akam.net
Nserver: a28-65.akam.net
Nserver: ns1.f5cloudservices.com
Nserver: ns2.f5cloudservices.com
Status: connect
Changed: 2021-08-04T19:05:31+02:00

Nameservers

Name IP Address
a1-16.akam.net 193.108.91.16
a10-64.akam.net 96.7.50.64
a11-66.akam.net 84.53.139.66
a13-65.akam.net 2.22.230.65
a2-67.akam.net 95.100.174.67
a28-65.akam.net 95.100.173.65
ns1.f5cloudservices.com 107.162.234.197
ns2.f5cloudservices.com 107.162.176.221
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0/5
$13,836 USD 3/5
0/5

Organic Search (US) Competitors

Backlink Competitors

Sites with the same domain name

Domain Valuation Snoop Score
$8,791,744 USD 5/5
$3,992 USD 2/5
$1,023 USD 1/5
0/5

Sites hosted on the same IP address