67
/ 100
C
Average
Overall Domain Score
SEO 77 · LLM 55 · Perf 64
77
🔍 SEO Score
10 / 13 checks passed
55
🤖 LLM Readiness
6 / 11 checks passed
64
⚡ Performance
7 / 11 checks passed
📝 Extracted Page Tags
Title Tag
booklooker.de: antiquarische und gebrauchte Bücher kaufen und verkaufen, Hörbücher, CDs, Filme und Spiele
Meta Description
Marktplatz für gebrauchte & antiquarische Bücher ✓ kaufen & verkaufen ✓ Preisvergleich ✓ Käuferschutz ✓ Wir ♥ Bücher!
H1 Heading
Marktplatz für Bücher, Hörbücher, Filme, Musik und Spiele
Canonical URL
https://www.booklooker.de
🔍 SEO Audit
77/100❌ Title Tag
Length: 105 chars (Ideal: 30-60).
✅ Meta Description
Length: 117 chars (Ideal: 50-160).
❌ H1 Tag
Found 2 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 8 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
✅ Image Alt Text
0 of 20 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 287 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
55/100✅ Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
✅ Schema Entities
Types: webpage
❌ 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'.
✅ Semantic Structure
Uses <main> or <article>.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
64/100Network Waterfall (Total: 2287ms)
- DNS: 509ms
- Connect: 604ms
- TTFB: 1398ms
- Download: 889ms
❌ Time to First Byte (TTFB)
TTFB: 1398ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 12.5KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ 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
Images use loading='lazy'.
✅ Minified Assets
Minified .js/.css referenced.
✅ Preload / Preconnect Hints
Resource hints found.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
JavaScript
jQuery
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 80.90.17.201 |
| MX | mail2.booklooker.de |
| MX | mail.booklooker.de |
| TXT | google-site-verification=BxypfCMv3fwvcj-5gq9JBSdZnG36Ui8rdjfsKce0lLU |
| TXT | v=spf1 a mx a:mail.booklooker.de a:heine.booklooker.de a:hesse.booklooker.de a:boell.booklooker.de -all |
| NS | ns2.booklooker.de |
| NS | ns3.booklooker.de |
| NS | ns1.booklooker.de |