tu.berlin
Technische Universität Berlin - TU Berlin
Last scanned Aug 5, 2026, 12:00 PM · 15 views
Overall score
Excellent
Summary
Mitten in Berlin entstehen bei uns an der Universität die Ideen für die Zukunft. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: robots.txt not found.
Mitten in Berlin entstehen bei uns an der Universität die Ideen für die Zukunft. Zum Nutzen der Gesellschaft.
Top issues to fix
3 issues found
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
589 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 97
- SEO
- 90
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Technische Universität Berlin - TU Berlin
- Description
- Mitten in Berlin entstehen bei uns an der Universität die Ideen für die Zukunft. Zum Nutzen der Gesellschaft.
- Canonical
- https://www.tu.berlin/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- index,follow
- Manifest
- https://www.static.tu.berlin/Manifest/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- Hellenic Academic and Research Institutions CA
- Subject
- tu.berlin
- Valid from
- Dec 11, 2025
- Valid to
- Dec 11, 2026
- Days until expiry
- 128
- SAN domains
- tu.berlin, www.tu.berlin
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 3 · H3 22
Links
166 internal · 17 external · 20 broken
Images
16 total · 0 missing alt
Scripts / Styles
6 scripts · 2 stylesheets
JS / CSS size
557 B · 0 B
Page size
105 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
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://tu.berlin
- Final URL
- https://www.tu.berlin/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 587 ms
- HTML size
- 105 KB
- Redirect chain
- https://tu.berlin → https://www.tu.berlin/
See something wrong on this report? Request a correction
Frequently asked questions
- What technology does tu.berlin use?
- We did not detect any specific technologies for tu.berlin in the latest scan.
- Is tu.berlin secure (HTTPS)?
- Yes. tu.berlin uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Dec 11, 2026.
- Who hosts tu.berlin?
- Hosting provider information for tu.berlin is not available yet.
- What is tu.berlin's SEO score?
- tu.berlin scored 90/100 for SEO in the latest analysis (excellent).
- What is tu.berlin's overall website score?
- tu.berlin has an overall SiteGraph score of 97/100, combining SEO, performance, security, and accessibility.
- Has tu.berlin's score changed over time?
- tu.berlin's overall score has declined by 3 points (from 100 to 97) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card