What powers skolakrizik.cz?
Last seen Aug 2026 · 15 technologies across 12 categories
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2026
Page builders
Bricks
since Jun 2026
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
Web frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
RankMath SEO
since Jun 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 72% phone
- 28% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.56 / 10 · ranked #2,388,389 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.8 MB · 63 requests
- WordPress theme: bricks (child: bricks-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.skolakrizik.cz | 12 |
| klasifikace.skolakrizik.cz | 6 |
| project.skolakrizik.cz | 3 |
Full technology history →
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Recent changes
- dropped Bootstrap Jul 2026
- dropped cdnjs Jul 2026
- dropped Cloudflare Jul 2026
- dropped Contact Form 7 Jul 2026
- dropped Font Awesome Jul 2026
- dropped Google Font API Jul 2026
- dropped jQuery Migrate Jul 2026
- dropped Modernizr Jul 2026
- dropped OWL Carousel Jul 2026
- dropped prettyPhoto Jul 2026
- dropped RSS Jul 2026
- dropped Slider Revolution Jul 2026
- dropped WooCommerce Jul 2026
- dropped wpBakery Jul 2026
- dropped YouTube Jul 2026