What powers 
bitbw.de?
Last seen Oct 2026 · 8 technologies across 6 categories
CMS
TYPO3 CMS
since Apr 2020
JavaScript libraries
Programming languages
PHP
since Apr 2020
Security
HSTS
since Feb 2025
UI frameworks
Bootstrap
since Apr 2020
Webmail
Apple iCloud Mail
since Jan 2023
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% desktop
- 49% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.43 / 10 · ranked #967,800 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German
- Weight: 1.9 MB · 68 requests
- Structured data: Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on BITBW BITBW (192.100.97.34)
- DNS: belwue.de
- Email: bwl.de
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Sectigo, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 12,867,114, 3 hosts
- Verified with: Apple Business
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| bitbw.de | 7 |
| www.bitbw.de | 7 |