What powers fsiforum.cz?
Last seen Oct 2026 · 13 technologies across 7 categories
Font scripts
Font Awesome
since Nov 2023
JavaScript frameworks
JavaScript libraries
Message boards
phpBB
since Jun 2016
Miscellaneous
Programming languages
PHP
since Aug 2018
Web servers
Apache HTTP Server
since Jun 2016
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
- 58% desktop
- 36% phone
- 6% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.05 / 10 · ranked #11,815,822 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 0.0 MB · 3 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on WEDOS-GLOBAL (45.138.107.37)
- DNS: wedos.com
- Email: wedos.net
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 80,411,788, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| upload.fsiforum.cz | 10 |
| forum.fsiforum.cz | 6 |
| fsiforum.cz | 2 |
| www.fsiforum.cz | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nginx Oct 2026
- detected Apache HTTP Server Dec 2025