What powers kostelecno.cz?
Last seen Aug 2026 · 32 technologies across 18 categories
Authentication
CDN
CMS
Comment systems
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Page builders
Performance
Programming languages
Security
UI frameworks
Video players
Web servers
WordPress plugins
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
AI Crawlers
All crawlers blocked
Audience
- 79% phone
- 21% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.89 / 10 · ranked #661,438 of all domains
47 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: 3.5 MB · 85 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Kostelec nad Orlicí
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on OPTONET-AS (78.156.158.200, IPv6)
- DNS: wedos.com
- Email: muko.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,260,430, 12 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mp.kostelecno.cz | 19 |
| portal.kostelecno.cz | 13 |
| www.kostelecno.cz | 7 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server Apr 2026
- dropped Complianz Apr 2026
- dropped Font Awesome Apr 2026
- dropped Lightbox Apr 2026
- dropped OWL Carousel Apr 2026
- dropped WordPress Block Editor Apr 2026