What powers tisknu.cz?
Last seen Aug 2026 · 11 technologies across 8 categories
Analytics
Google Analytics
since Jan 2019
CMS
Joomla
since Sep 2020
Font scripts
Google Font API
since Sep 2020
JavaScript libraries
Programming languages
PHP
since Sep 2020
Tag managers
Google Tag Manager
since Aug 2019
UI frameworks
Bootstrap
since Sep 2020
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 53% desktop
- 47% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.38 / 10 · ranked #7,697,442 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 8.8 MB · 117 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CASABLANCA-AS Internet & Collocation Provider (81.0.236.12, IPv6)
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC quarantine, CAA
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 37,628,350
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted