gwdg.de
Scanned URL: https://gwdg.de
69
π SEO Score
9 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
45
β‘ Performance
5 / 11 checks passed
π Extracted Page Tags
Title Tag
GWDG | GWDG - IT in der Wissenschaft
Meta Description
None found
H1 Heading
GWDG
Canonical URL
None found
π SEO Audit
69/100β
Title Tag
Length: 36 chars (Ideal: 30-60).
β Meta Description
No description found.
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β
Open Graph Tags
Found 6 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
9 of 12 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 61 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
36/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β Contextual Summary
Description too short for AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'de'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
45/100Network Waterfall (Total: 568ms)
- DNS: 125ms
- Connect: 234ms
- TTFB: 568ms
- Download: 0ms
β
Time to First Byte (TTFB)
TTFB: 568ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 5.4KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β Native Lazy Loading
No lazy loading detected.
β Minified Assets
No minified assets linked.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No warnings found in Google Safe Browsing transparency report.
βοΈ Technologies
E-Commerce
Magento
Infrastructure & CDN
Apache
π WHOIS
WHOIS unavailable.
π DNS Records
| Type | Value |
|---|---|
| A | 134.76.9.48 |
| MX | a1234.mx.srv.dfn.de |
| MX | b1234.mx.srv.dfn.de |
| MX | c1234.mx.srv.dfn.de |
| TXT | apple-domain-verification=wYO3NINDcbjFJ7TK |
| TXT | google-site-verification=RlMXVIa9jlHUUBqfquGVvkPDplQrUmmGy04r9Pcirc8 |
| TXT | cisco-ci-domain-verification=67d851688fcc1c57ee98bb39a861e2f214c9686f76ad3ac8eef0d47b9671b0fd |
| TXT | v=spf1 mx ip4:134.76.10.0/23 ip4:134.76.26.0/24 ip4:134.76.9.0/24 ~all |
| TXT | smGmq67/RiAQqHiZRegnxl+Ph9Uqh4V5HXVTUerodMW63i86iQn0N6UXRr5ie2rbGnYhjpsD8TFR+bnvuXaoBQ== |
| TXT | MS=ms66406244 |
| TXT | mentimeter-8fd2f149-5c4a-4220-818b-5936a0bfca77 |
| TXT | yDUu5tuVTWp8EsPyo3WWpu7ouxX9SeMYrHQl/HGNgaJgrx4PdF+ZSJAS74cr7b1RtZ0PaAdSUyY/4vt8gXkclA== |
| TXT | ZOOM_verify_LjBk1sFbQy-6wtNi_30Ayg |
| TXT | _telesec-domain-validation=343623_2025-12-03_jcN52gVtb6yF1cQTjyV88jK3He9OYgYumkjo0g6QsauJ19pQJy |
| NS | dns1.gwdg.de |
| NS | dns2.gwdg.de |
| NS | dns3.gwdg.de |