What powers zslisov.cz?
Last seen Aug 2026 · 10 technologies across 8 categories
CDN
Cloudflare
since May 2026
Font scripts
Google Font API
since Mar 2022
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Sep 2021
Security
Cloudflare Bot Management
since May 2026
UI frameworks
Web servers
Nginx
since Mar 2020
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 78% phone
- 22% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.34 / 10 · ranked #2,802,195 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 8.2 MB · 125 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ACTIVE24-AS www.active24.cz (31.15.12.179, IPv6)
- DNS: grdns.cz
- Email: zslisov.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 29,891,460
DNS records as swept Aug 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026