84
/ 100
A
Great
Overall Domain Score
SEO 100 · LLM 73 · Perf 73
100
🔍 SEO Score
13 / 13 checks passed
73
🤖 LLM Readiness
8 / 11 checks passed
73
⚡ Performance
8 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Mit Lösungen die Zukunft gestalten | ZEISS
Meta Description
ZEISS ist ein weltweit führendes Technologieunternehmen der optischen und optoelektronischen Industrie.
H1 Heading
Zelltherapie für neue Perspektiven
Canonical URL
https://www.zeiss.de/corporate/home.html
🔍 SEO Audit
100/100✅ Title Tag
Length: 42 chars (Ideal: 30-60).
✅ Meta Description
Length: 104 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 6 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
✅ Image Alt Text
0 of 84 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 112 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
73/100✅ Structured Data (JSON-LD)
Found 2 JSON-LD blocks.
✅ Schema Entities
Types: breadcrumblist, organization
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
✅ Organisation Schema
Business entity defined.
✅ Breadcrumb Schema
Site architecture is machine-readable.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'de-DE'.
✅ Semantic Structure
Uses <main> or <article>.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
73/100Network Waterfall (Total: 1992ms)
- DNS: 0ms
- Connect: 0ms
- TTFB: 275ms
- Download: 1717ms
✅ Time to First Byte (TTFB)
TTFB: 275ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 52.1KB (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
No minified assets linked.
✅ Preload / Preconnect Hints
Resource hints found.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 92.123.77.81 |
| A | 92.123.77.73 |
| MX | mx-in01.eu.retarus.com |
| MX | mx-in02.eu.retarus.com |
| TXT | MS=ms71947339 |
| TXT | _tm8tior5bw4ymrgl1b08z3qsyce9zv7 |
| TXT | v=spf1 include:spf-mx.zeiss.com ip4:194.175.223.0/24 ip4:94.199.88.0/22 ip4:82.135.18.0/23 ip4:62.245.148.0/26 ip4:62.134.45.32/28 ip4:217.111.120.0/27 ip4:194.8.120.224/27 -all |
| TXT | facebook-domain-verification=ijqmgxlw3hcng72fcot90hbjharlba |
| TXT | google-site-verification=Bel_VwsZ9cwA0Pmdbb-QhM8V4865i0muRQe6KCqPk-c |
| NS | a1-232.akam.net |
| NS | a7-64.akam.net |
| NS | a13-66.akam.net |
| NS | a26-67.akam.net |
| NS | a18-66.akam.net |
| NS | a8-64.akam.net |