What powers 3server.cz?
Last seen Jun 2026 · 30 technologies across 15 categories
Analytics
Plausible
since Dec 2022
CMS
Databases
MySQL
since Dec 2022
Editors
Summernote
since Oct 2023
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Apr 2020
Security
Really Simple SSL & Security
since Apr 2024
SEO
UI frameworks
Bootstrap
since Apr 2020
Video players
YouTube
since Apr 2020
Web servers
Apache HTTP Server
since Apr 2020
Audience
- 81% desktop
- 19% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.77 / 10 · ranked #17,303,966 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 1.5 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 6.2 MB · 73 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 3server.cz | 16 |
| blog.3server.cz | 16 |
| novy.3server.cz | 14 |
| prekladwow.3server.cz | 12 |
Full technology history →
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Recent changes
- dropped Nginx Mar 2026
- dropped WP Fastest Cache Feb 2026