What powers bittl-surfschule.de?
Last seen Sep 2026 · 2 technologies across 2 categories
Editors
Web servers
Apache HTTP Server
since Oct 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.68 / 10 · ranked #5,102,284 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 0.8 MB · 12 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on HOSTNET-DE-AS (83.138.65.30)
- Email: no MX record returned
- Common Crawl link graph: rank 26,812,924, 2 hosts
DNS records as swept Sep 2026. How the web is hosted