What powers 
pcvcomp.cz?
Last seen Sep 2026 · 11 technologies across 7 categories
CDN
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
prettyPhoto
since Jul 2021
Operating systems
Windows Server
since Jan 2019
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 82% desktop
- 18% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.93 / 10 · ranked #625,813 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on STARNET (92.62.226.5)
- DNS: wedos.com
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed, CAA
- SSL: DigiCert, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 10,990,226, 4 hosts
- Verified with: Meta Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pcvcomp.cz | 11 |
| www.pcvcomp.cz | 11 |