What powers spec-skola.cz?
Last seen Aug 2026 · 15 technologies across 11 categories
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Operating systems
Windows Server
since Dec 2020
Programming languages
PHP
since Oct 2021
Security
Cloudflare Bot Management
since Aug 2022
UI frameworks
Video players
YouTube
since Dec 2020
Web servers
Webmail
Google Workspace
since Aug 2022
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
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.08 / 10 · ranked #1,452,156 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 350 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 11.5 MB · 631 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Speciální základní škola Poděbrady
- Founded: 1921
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on SUPERNETWORK _ (95.168.218.50)
- DNS: forpsi.cz
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- Common Crawl link graph: rank 273,820, 4 hosts
DNS records as swept Sep 2026. How the web is hosted