What powers kostelecnadlabem.cz?
Last seen Sep 2026 · 8 technologies across 6 categories
CDN
Font scripts
Google Font API
since May 2021
Miscellaneous
Open Graph
since Mar 2024
Operating systems
Windows Server
since May 2019
Security
reCAPTCHA
since May 2021
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 74% phone
- 26% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.90 / 10 · ranked #1,774,644 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 2.2 MB · 49 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Municipal Library Kostelec nad Labem
- Country: Czech Republic
From Wikidata (CC0).
Subdomains
| Host | Techs |
|---|---|
| kostelecnadlabem.cz | 7 |
| www.kostelecnadlabem.cz | 6 |
Full technology history →
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Recent changes
- detected Open Graph Sep 2026