What powers pht.cz?
Last seen Sep 2026 · 16 technologies across 12 categories
Analytics
Font scripts
Font Awesome
since Oct 2021
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Oct 2021
Programming languages
PHP
since Oct 2021
Security
HSTS
since Jul 2024
UI frameworks
Bootstrap
since Oct 2021
Web frameworks
Nette Framework
since Oct 2021
Web servers
Nginx
since Oct 2021
Webmail
Microsoft 365
since Oct 2022
Widgets
Slider Revolution
since Nov 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.75 / 10 · ranked #4,664,330 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 8.2 MB · 105 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on VSHOSTING (93.185.96.164)
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- Common Crawl link graph: rank 19,039,725
- Verified with: Microsoft 365
DNS records as swept Oct 2026. How the web is hosted