gdi-de.org
Welcome to the SDI Germany | Geodateninfrastruktur Deutschland
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Great
Summary
This website uses Bootstrap. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Title longer than 60 characters.
Top issues to fix
8 issues found · 2 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Slow estimated load (7.4s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
7.38 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Welcome to the SDI Germany | Geodateninfrastruktur Deutschland
- Description
- Canonical
- http://www.gdi-de.org/en
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.gdi-de.org/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- www.gdi-de.org
- Valid from
- Jul 23, 2026
- Valid to
- Feb 7, 2027
- Days until expiry
- 166
- SAN domains
- www.gdi-de.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 0
Links
70 internal · 4 external · 20 broken
Images
7 total · 0 missing alt
Scripts / Styles
4 scripts · 7 stylesheets
JS / CSS size
1.7 KB · 0 B
Page size
49.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Missing meta description
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://gdi-de.org
- Final URL
- https://www.gdi-de.org/en
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 7.37 s
- HTML size
- 49.0 KB
- Redirect chain
- https://gdi-de.org → https://www.gdi-de.org/en
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does gdi-de.org use?
- gdi-de.org is built with Bootstrap.
- Is gdi-de.org secure (HTTPS)?
- Yes. gdi-de.org uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 7, 2027.
- Who hosts gdi-de.org?
- Hosting provider information for gdi-de.org is not available yet.
- What is gdi-de.org's SEO score?
- gdi-de.org scored 60/100 for SEO in the latest analysis (fair).
- What is gdi-de.org's overall website score?
- gdi-de.org has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card