What powers fosfa.cz?
Last seen Sep 2026 · 28 technologies across 15 categories
Analytics
Matomo Analytics
since Aug 2022
Plausible
since Aug 2022
CDN
jsDelivr
since Sep 2021
CMS
Databases
MySQL
since Sep 2021
JavaScript frameworks
GSAP
since May 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Sep 2021
Video players
YouTube
since Jan 2019
Web servers
Apache HTTP Server
since Sep 2021
WordPress plugins
Contact Form 7
since Feb 2022
Kadence WP Blocks
since May 2024
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 checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 59% phone
- 41% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.39 / 10 · ranked #1,021,579 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 3.0 MB · 95 requests
- WordPress theme: fosfa-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Fosfa
- Founded: 1990
- Sector: chemical industry
- Country: Czech Republic
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on TMOBILE- (195.39.78.134)
- DNS: forpsi.cz
- Email: fosfa.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 15,014,023, 3 hosts
DNS records as swept Aug 2026. How the web is hosted
Full technology history →
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