What powers praha-slivenec.cz?
Last seen Sep 2026 · 6 technologies across 4 categories
CDN
Miscellaneous
Open Graph
since Feb 2025
Security
reCAPTCHA
since Aug 2024
Webmail
Microsoft 365
since Aug 2022
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
- 60% desktop
- 40% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.04 / 10 · ranked #1,525,084 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.5 MB · 61 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Praha-Slivenec
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on OPTONET-AS (78.156.158.75, IPv6)
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,372,226
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| praha-slivenec.cz | 6 |
| www.praha-slivenec.cz | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped IIS Sep 2026
- detected Open Graph Sep 2026
- dropped Windows Server Sep 2026
- dropped Open Graph Aug 2026