What powers skola-ct.cz?
Last seen Sep 2026 · 20 technologies across 14 categories
CMS
Databases
MySQL
since Apr 2019
SparkPost
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Apr 2019
JavaScript Libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Apr 2019
UI frameworks
Web frameworks
Web servers
Apache HTTP Server
since Apr 2019
WordPress plugins
Otter Blocks
since Jan 2025
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.43 / 10 · ranked #7,198,970 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 0.6 MB · 39 requests
- WordPress theme: neve · all themes
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GIGASERVER (185.66.36.185)
- DNS: gigaserver.cz
- Email: gigaserver.cz
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- Common Crawl link graph: rank 38,800,610, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| skola-ct.cz | 14 |
| www.skola-ct.cz | 8 |
| portal.skola-ct.cz | 7 |
Full technology history →
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Recent changes
- dropped Font Awesome Jun 2026
- dropped Site Kit Jun 2026
- dropped WooCommerce Jun 2026