What technology does siemens.de use?

We did not detect any specific technologies for siemens.de in the latest scan.

Is siemens.de secure (HTTPS)?

Yes. siemens.de uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 6, 2027.

Who hosts siemens.de?

Hosting provider information for siemens.de is not available yet.

What is siemens.de's SEO score?

siemens.de scored 90/100 for SEO in the latest analysis (excellent).

What is siemens.de's overall website score?

siemens.de has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

Has siemens.de's score changed over time?

siemens.de's overall score has improved by 13 points (from 74 to 87) since Jul 21, 2026.

siemens.de

Startseite Siemens | Siemens

Last scanned Jul 29, 2026, 4:00 PM · 9 views

Overall score

Great

Summary

Siemens: ein globaler Marktführer im Technologiebereich, der Innovationen in Industrie, Infrastruktur und Mobilität durch digitale Transformation vorantreibt. SEO is excellent (90/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance fair (70/100). Top issue: robots.txt not found.

Siemens: ein globaler Marktführer im Technologiebereich, der Innovationen in Industrie, Infrastruktur und Mobilität durch digitale Transformation vorantreibt.

Top issues to fix

5 issues found · 1 high priority

Slow estimated load (6.4s)
Performance
Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
More than 20% of images are missing alt text
Accessibility
Add alt attributes to the remaining images (use alt="" for purely decorative ones).
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

Performance

6.41 s

100

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+13 overall since Jul 21, 2026

Overall: 87
SEO: 90
Security: 100
Performance: 70
Accessibility: 85

Organization

Company details published in this site's own structured data.

Siemens: ein globaler Marktführer im Technologiebereich, der Innovationen in Industrie, Infrastruktur und Mobilität durch digitale Transformation vorantreibt.

Meta tags

Title: Startseite Siemens | Siemens
Description: Siemens: ein globaler Marktführer im Technologiebereich, der Innovationen in Industrie, Infrastruktur und Mobilität durch digitale Transformation vorantreibt.
Canonical: https://www.siemens.com/de-de/
Language: de-DE
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: CloudFront
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Amazon
Subject: www.siemens.com
Valid from: Jun 23, 2026
Valid to: Jan 6, 2027
Days until expiry: 161
SAN domains: www.siemens.com, preview.authoring.siemens.com, preview.siemens.com

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 9 · H3 28

Links

29 internal · 8 external · 20 broken

Images

52 total · 15 missing alt

Scripts / Styles

18 scripts · 3 stylesheets

JS / CSS size

2.8 KB · 123 KB

Page size

334 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://siemens.de
Final URL: https://www.siemens.com/de-de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 6.40 s
HTML size: 334 KB
Redirect chain: https://siemens.de → https://www.siemens.de/ → https://www.siemens.com/de/de.html → https://www.siemens.com/de-de → https://www.siemens.com/de-de/

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Frequently asked questions

What technology does siemens.de use?: We did not detect any specific technologies for siemens.de in the latest scan.
Is siemens.de secure (HTTPS)?: Yes. siemens.de uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 6, 2027.
Who hosts siemens.de?: Hosting provider information for siemens.de is not available yet.
What is siemens.de's SEO score?: siemens.de scored 90/100 for SEO in the latest analysis (excellent).
What is siemens.de's overall website score?: siemens.de has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
Has siemens.de's score changed over time?: siemens.de's overall score has improved by 13 points (from 74 to 87) since Jul 21, 2026.