What powers mestochrast.cz?
Last seen Sep 2026 · 6 technologies across 6 categories
CDN
Cloudinary
since Jun 2025
Miscellaneous
Open Graph
since Feb 2025
Operating systems
Windows Server
since Jun 2020
Security
reCAPTCHA
since Jun 2020
Web servers
Webmail
Microsoft 365
since Jun 2025
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
- 82% phone
- 18% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.14 / 10 · ranked #1,366,524 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 4.9 MB · 110 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Chrast
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on OPTONET-AS (78.156.158.75, IPv6)
- DNS: webhouse.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,281,791, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.mestochrast.cz | 4 |
| mestochrast.cz | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Sep 2026
- dropped Open Graph Dec 2025