bildungsserver.de
Deutscher Bildungsserver - Startseite
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Excellent
Summary
Aktuelle Nachrichten des Deutschen Bildungsservers: Neuigkeiten aus Bildungspolitik, Bildungsforschung, Bildungsverwaltung und allen Bildungsbereichen. This website uses PHP. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: robots.txt not found.
Aktuelle Nachrichten des Deutschen Bildungsservers: Neuigkeiten aus Bildungspolitik, Bildungsforschung, Bildungsverwaltung und allen Bildungsbereichen.
Top issues to fix
4 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
1.70 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Aktuelle Nachrichten des Deutschen Bildungsservers: Neuigkeiten aus Bildungspolitik, Bildungsforschung, Bildungsverwaltung und allen Bildungsbereichen.
Contact
Email, phone, and address published on this site's own pages.
- dbs@dipf.de
Meta tags
- Title
- Deutscher Bildungsserver - Startseite
- Description
- Aktuelle Nachrichten des Deutschen Bildungsservers: Neuigkeiten aus Bildungspolitik, Bildungsforschung, Bildungsverwaltung und allen Bildungsbereichen.
- Canonical
- https://www.bildungsserver.de/
- Language
- de
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=4.0, user-scalable=1
- Robots meta
- Manifest
- https://www.bildungsserver.de/util/img/favicons/dbs/manifest.json
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 1.2
- Issuer
- Let's Encrypt
- Subject
- www.bildungsserver.de
- Valid from
- Jun 16, 2026
- Valid to
- Sep 14, 2026
- Days until expiry
- 47
- SAN domains
- bildungsserver.de, bildungsstatistik.de, dbs.bbf.dipf.de, dbs.schule.de, eduserver.de, eintrag.bildungsserver.de, icons.bildungsserver.de, lehrmaterialien.de, www.bildungsserver.de, www.bildungsstatistik.de, www.eduserver.de, www.lehrmaterialien.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 5
Links
53 internal · 26 external · 20 broken
Images
103 total · 0 missing alt
Scripts / Styles
15 scripts · 5 stylesheets
JS / CSS size
13.5 KB · 164 B
Page size
104 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://bildungsserver.de
- Final URL
- https://www.bildungsserver.de/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.70 s
- HTML size
- 104 KB
- Redirect chain
- https://bildungsserver.de → https://www.bildungsserver.de/
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Frequently asked questions
- What technology does bildungsserver.de use?
- bildungsserver.de is built with PHP, jQuery, Apache.
- Is bildungsserver.de secure (HTTPS)?
- Yes. bildungsserver.de uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 14, 2026.
- Who hosts bildungsserver.de?
- Hosting provider information for bildungsserver.de is not available yet.
- What is bildungsserver.de's SEO score?
- bildungsserver.de scored 90/100 for SEO in the latest analysis (excellent).
- What is bildungsserver.de's overall website score?
- bildungsserver.de has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card