What powers ifz-berlin.de?
Last seen Sep 2026 · 5 technologies across 5 categories
JavaScript frameworks
JavaScript libraries
Operating systems
Debian
since Apr 2020
UI frameworks
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 73% phone
- 27% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.89 / 10 · ranked #657,713 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 0.7 MB · 41 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on HSPEED-AS (193.24.237.120)
- DNS: hspeed.net
- Email: mailrelaypro.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,057,298, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted