What powers defranc.cz?
Last seen Aug 2026 · 6 technologies across 5 categories
Analytics
Google Analytics
since Nov 2025
Font scripts
Google Font API
since Nov 2025
JavaScript libraries
Programming languages
PHP
since Nov 2025
Web servers
Apache HTTP Server
since Mar 2025
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
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.39 / 10 · ranked #39,372,381 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 54 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CASABLANCA-AS Internet & Collocation Provider (77.78.76.165)
- DNS: grdns.cz
- Email: webglobe.cz
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 96,867,756, 2 hosts
DNS records as swept Aug 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Font Awesome Dec 2025
- dropped Google Maps Dec 2025
- dropped Lightbox Dec 2025
- dropped lit-element Dec 2025
- dropped lit-html Dec 2025
- dropped prettyPhoto Dec 2025
- dropped PWA Dec 2025