What powers tfa-czech.cz?
Last seen Jul 2026 · 16 technologies across 11 categories
Authentication
Facebook Login
since Oct 2021
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
Photo galleries
PhotoSwipe
since Nov 2022
Programming languages
PHP
since Mar 2020
UI frameworks
Video players
YouTube
since Mar 2020
Web frameworks
Nette Framework
since Mar 2020
Web servers
Apache HTTP Server
since Mar 2020
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Open Page Rank
1.69 / 10 · ranked #5,044,531 of all domains
6 referring domains · OpenPageRank
Infrastructure
- Hosted on CASABLANCA-AS Internet & Collocation Provider (85.239.227.30)
- DNS: web4u.cz
- Email: tfa-czech.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 33,325,052
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted