eah-jena.de
Ernst-Abbe-Hochschule Jena: https://www.eah-jena.de
Last scanned Aug 4, 2026, 7:00 PM · 10 views
Overall score
Excellent
Summary
Praxisorientiert und forschungsstark. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
Praxisorientiert und forschungsstark. Interdisziplinär und modern. Familiär und weltoffen. - Das zeichnet die Ernst-Abbe-Hochschule Jena aus.
Top issues to fix
6 issues found
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
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
4 issue(s) found
Performance
1.45 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 27, 2026
- Overall
- 92
- SEO
- 80
- Security
- 100
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Ernst-Abbe-Hochschule Jena: https://www.eah-jena.de
- Description
- Praxisorientiert und forschungsstark. Interdisziplinär und modern. Familiär und weltoffen. - Das zeichnet die Ernst-Abbe-Hochschule Jena aus.
- Canonical
- https://www.eah-jena.de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, minimum-scale=1
- Robots meta
- index,follow
- Manifest
- https://www.eah-jena.de/_assets/5451cbe5775387fcc0df58fa835591fe/Favicons/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
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 1.2
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- www.eah-jena.de
- Valid from
- Dec 4, 2025
- Valid to
- Dec 4, 2026
- Days until expiry
- 121
- SAN domains
- www.eah-jena.de, typo3intern.eah-jena.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 6 · H2 12 · H3 13
Links
167 internal · 22 external · 20 broken
Images
4 total · 0 missing alt
Scripts / Styles
3 scripts · 5 stylesheets
JS / CSS size
523 B · 5.1 KB
Page size
295 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://eah-jena.de
- Final URL
- https://www.eah-jena.de/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.44 s
- HTML size
- 295 KB
- Redirect chain
- https://eah-jena.de → https://www.eah-jena.de/
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Frequently asked questions
- What technology does eah-jena.de use?
- eah-jena.de is built with Apache.
- Is eah-jena.de secure (HTTPS)?
- Yes. eah-jena.de uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Dec 4, 2026.
- Who hosts eah-jena.de?
- Hosting provider information for eah-jena.de is not available yet.
- What is eah-jena.de's SEO score?
- eah-jena.de scored 80/100 for SEO in the latest analysis (great).
- What is eah-jena.de's overall website score?
- eah-jena.de has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- Has eah-jena.de's score changed over time?
- eah-jena.de's overall score has declined by 1 point (from 93 to 92) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card