What powers josefcemper.cz?
Last seen Jun 2026 · 31 technologies across 14 categories
CDN
jsDelivr
since May 2023
CMS
Cookie compliance
Cookie Information
since Feb 2022
Databases
MySQL
since May 2021
Font scripts
Twitter Emoji (Twemoji)
since Jan 2022
JavaScript frameworks
GSAP
since Jan 2022
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since May 2021
Video players
Web servers
Widgets
WordPress plugins
Cookie Information plugin
since Feb 2022
Jetpack
since May 2023
Jetpack Boost
since Jun 2023
WordPress Super Cache
since May 2021
wpBakery
since Feb 2022
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #39,617,214 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.0 MB · 80 requests
- WordPress theme: blessing · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected GSAP Mar 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected Jetpack Nov 2025
- detected core-js Oct 2025
- dropped Jetpack Sep 2025