What powers pffl.cz?
Last seen Oct 2026 · 23 technologies across 12 categories
Analytics
Google Analytics
since Nov 2023
CDN
Font scripts
Font Awesome
since Nov 2023
Google Font API
since Nov 2023
JavaScript libraries
Maps
Google Maps
since Nov 2023
Miscellaneous
HTTP/3
since Jul 2026
Programming languages
PHP
since Nov 2023
UI frameworks
Bootstrap
since Nov 2023
Video players
YouTube
since Nov 2023
Web frameworks
Web servers
Webmail
Microsoft 365
since Nov 2023
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
1.69 / 10 · ranked #5,055,801 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 2.1 MB · 73 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Websupport (37.9.175.206, IPv6)
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 16,415,038, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.pffl.cz | 23 |
| fond.pffl.cz | 19 |
Full technology history →
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