49
/ 100
F
Poor
Overall Domain Score
SEO 62 · LLM 45 · Perf 36
62
🔍 SEO Score
8 / 13 checks passed
45
🤖 LLM Readiness
5 / 11 checks passed
36
⚡ Performance
4 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Home - BSZ
Meta Description
None found
H1 Heading
Bibliotheksservice-Zentrum Baden-Württemberg
Canonical URL
None found
🔍 SEO Audit
62/100❌ Title Tag
Length: 10 chars (Ideal: 30-60).
❌ Meta Description
No description found.
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
6 of 6 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 2 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
45/100✅ Structured Data (JSON-LD)
Found 2 JSON-LD blocks.
✅ Schema Entities
Types: webpage, page
❌ FAQ Schema
Missing FAQ schema.
❌ Contextual Summary
Description too short for 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'.
✅ Semantic Structure
Uses <main> or <article>.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
36/100Network Waterfall (Total: 1255ms)
- DNS: 510ms
- Connect: 610ms
- TTFB: 1155ms
- Download: 100ms
❌ Time to First Byte (TTFB)
TTFB: 1155ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 23.2KB (Target: < 150KB).
❌ Text Compression
No Brotli/Gzip detected.
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
✅ Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
JavaScript
jQuery
Infrastructure & CDN
Apache
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 91.107.129.136 |
| MX | mx2.belwue.de |
| MX | mx1.belwue.de |
| MX | mx3.belwue.de |
| MX | mx4.belwue.de |
| TXT | Bibliotheksservice-Zentrum Baden-Wuerttemberg, Robert-Gerwig-Str. 4, Konstanz |
| TXT | logmein-verification-code=dddec8b9-d421-44d3-9dc0-975674b77081 |
| TXT | v=spf1 ip4:193.197.29.20 ip4:193.197.29.29 include:_spf.belwue.de -all |
| NS | dns3.belwue.de |
| NS | dns5.belwue.de |
| NS | dns1.belwue.de |