What powers 147.cz?
Last seen Aug 2026 · 20 technologies across 14 categories
Authentication
Facebook Login
since Oct 2021
Caching
WordPress Super Cache
since Sep 2022
CMS
Databases
MySQL
since Oct 2021
Font scripts
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Aug 2024
Performance
Priority Hints
since Aug 2024
Programming languages
PHP
since Oct 2021
Video players
Web servers
Apache HTTP Server
since Oct 2021
WordPress plugins
WordPress themes
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 Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.49 / 10 · ranked #6,604,525 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.0 MB · 78 requests
- WordPress theme: panoramic · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Lightbox Feb 2026
- dropped Really Simple SSL & Security Feb 2026
- dropped Responsive Lightbox & Gallery Feb 2026
- dropped Underscore.js Feb 2026