74
/ 100
B
Good
Overall Domain Score
SEO 69 · LLM 82 · Perf 73
69
🔍 SEO Score
9 / 13 checks passed
82
🤖 LLM Readiness
9 / 11 checks passed
73
⚡ Performance
8 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Köln - Das offizielle Stadtportal für Köln | koeln.de
Meta Description
Offizielle Webseite für Köln mit Informationen zu Stadt, Events, Sehenswürdigkeiten und Freizeitmöglichkeiten.
H1 Heading
None found
Canonical URL
https://www.koeln.de/
🔍 SEO Audit
69/100✅ Title Tag
Length: 53 chars (Ideal: 30-60).
✅ Meta Description
Length: 110 chars (Ideal: 50-160).
❌ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 13 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
1 of 34 images missing alt.
✅ Sitemap
Sitemap declared.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 205 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
82/100✅ Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
✅ Schema Entities
Types: organization, website, imageobject, webpage, person, article
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
✅ E-E-A-T (Author)
Author identity found.
✅ Organisation Schema
Business entity defined.
❌ 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
Social/publisher profiles linked.
⚡ Performance
73/100Network Waterfall (Total: 3090ms)
- DNS: 510ms
- Connect: 610ms
- TTFB: 1740ms
- Download: 1350ms
❌ Time to First Byte (TTFB)
TTFB: 1740ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 81.2KB (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
Minified .js/.css referenced.
✅ Preload / Preconnect Hints
Resource hints found.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
CMS
WordPress
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Consent Management
Cookiebot
JavaScript
jQuery
Infrastructure & CDN
ApachePHP
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 81.173.246.122 |
| MX | mailin.koeln.de |
| MX | secondary.snafu.de |
| TXT | MS=7FA3943A71F70FF079394B0F769D52A53679AC71 |
| TXT | v=spf1 include:_spf1.snafu.de include:_spf2.snafu.de include:netcologne.de ~all |
| NS | dns12.netcologne.de |
| NS | dns11.netcologne.de |
| NS | dns13.netcologne.de |
| NS | dns14.netcologne.de |