52
/ 100
D
Below Avg
Overall Domain Score
SEO 62 · LLM 27 · Perf 64
62
🔍 SEO Score
8 / 13 checks passed
27
🤖 LLM Readiness
3 / 11 checks passed
64
⚡ Performance
7 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Historisches Lexikon der Schweiz (HLS) - Schweizer Geschichte
Meta Description
Das Historische Lexikon der Schweiz (HLS) ist ein wissenschaftliches Nachschlagewerk, das die Schweizer Geschichte von der Urgeschichte bis zur Gegenwart in allgemein verständlicher Form darlegt. Es ist das weltweit einzige wissenschaftliche Lexikon, das gleichzeitig in vier Sprachen erscheint, nämlich in den Schweizer Landessprachen Deutsch, Französisch, Italienisch und – als Teilausgabe – Rätoromanisch. Die Artikel sind online gratis zugänglich.
H1 Heading
None found
Canonical URL
https://hls-dhs-dss.ch/de/
🔍 SEO Audit
62/100❌ Title Tag
Length: 61 chars (Ideal: 30-60).
❌ Meta Description
Length: 451 chars (Ideal: 50-160).
❌ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 7 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
5 of 5 images missing alt.
✅ Sitemap
Sitemap declared.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 52 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
27/100❌ 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
robots.txt blocks AI crawlers.
✅ Language Declaration
Language set to 'de'.
✅ Semantic Structure
Uses <main> or <article>.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
64/100Network Waterfall (Total: 705ms)
- DNS: 124ms
- Connect: 132ms
- TTFB: 705ms
- Download: 0ms
❌ Time to First Byte (TTFB)
TTFB: 705ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 11.6KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
✅ Cache Policies
Cache-Control headers set.
✅ CDN Usage
Edge delivery detected.
✅ 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
E-Commerce
Magento
CSS Frameworks
Font Awesome
Infrastructure & CDN
Cloudflare
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 104.26.12.132 |
| A | 104.26.13.132 |
| A | 172.67.73.143 |
| TXT | google-site-verification=Ts3JlhWaxL7uGqrmuNTqt2_3SJGFospICokmB4DlpoM |
| TXT | google-site-verification=CTW8SKIOlt379gQZIIZOmMawDF-lW1_vjEdep98qbnk |
| NS | hans.ns.cloudflare.com |
| NS | amanda.ns.cloudflare.com |