52
/ 100
D
Below Avg
Overall Domain Score
SEO 62 · LLM 36 · Perf 55
62
🔍 SEO Score
8 / 13 checks passed
36
🤖 LLM Readiness
4 / 11 checks passed
55
⚡ Performance
6 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Technische Universität Clausthal
Meta Description
Die TU Clausthal ist eine moderne Profiluniversität, thematisch aufgestellt entlang der Circular Economy mit den Ausprägungen ressourceneffiziente Kreislaufwirtschaft, nachhaltige Materialien, erneuerbare Energien und digitale Transformation. Junge Menschen genießen im Harz die andere Art zu studieren: die persönliche Atmosphäre, die praxisnahe Lehre und den Campus im Grünen. Gelehrt und geforscht wird in Ingenieur-, Natur- und Wirtschaftswissenschaften sowie Informatik.
H1 Heading
Studienstart im Sommersemester
Canonical URL
https://www.tu-clausthal.de/
🔍 SEO Audit
62/100✅ Title Tag
Length: 32 chars (Ideal: 30-60).
❌ Meta Description
Length: 475 chars (Ideal: 50-160).
❌ H1 Tag
Found 5 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
22 of 31 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 278 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
36/100❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'de-DE'.
❌ Semantic Structure
No semantic HTML5 wrappers.
✅ Entity Verification Links
Social/publisher profiles linked.
⚡ Performance
55/100Network Waterfall (Total: 1845ms)
- DNS: 510ms
- Connect: 610ms
- TTFB: 1084ms
- Download: 761ms
❌ Time to First Byte (TTFB)
TTFB: 1084ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 29.7KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
✅ Cache Policies
Cache-Control headers set.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
✅ Native Lazy Loading
Images use loading='lazy'.
❌ Minified Assets
No minified assets linked.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Infrastructure & CDN
Apache
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 139.174.33.138 |
| MX | a1071.mx.srv.dfn.de |
| MX | b1071.mx.srv.dfn.de |
| MX | c1071.mx.srv.dfn.de |
| TXT | dell-technologies-domain-verification=tu-clausthal.de_103d37c3-bf9d-416d-8b6a-640a9f01eb88_1702544292 |
| TXT | HARICA-sdePtmQ6dkJtSeFc1jC |
| TXT | ZOOM_verify_lE_-Ou_ISn2nIRLBwqo3ZA |
| TXT | google-site-verification=bOtQbT2xPQ-o2c7xCEkBVaFqClmjHIHajL247zmgAzM |
| TXT | atlassian-domain-verification=hDE0/IEe77icGFTKS41l9lsabbyEkPxzY1ba4z10rdbxDu7qtpTiLDp5YEASK18e |
| TXT | v=spf1 include:_spf.tu-clausthal.de ~all |
| TXT | adobe-idp-site-verification=38688460cb4ba30bc042ced2430ed03f44270bac41a2a64b21342f9ffb63bb1d |
| NS | sodom.rz.tu-clausthal.de |
| NS | dns-1.dfn.de |
| NS | gomorra.rz.tu-clausthal.de |
| NS | numerobis.rz.tu-clausthal.de |