What powers gellnerka.cz?
Last seen Jun 2026 · 34 technologies across 16 categories
CMS
Cookie compliance
Databases
MySQL
since Mar 2021
Font scripts
Google Font API
since Mar 2021
Twitter Emoji (Twemoji)
since Jul 2021
Hosting
WordPress Multisite
since Jan 2026
JavaScript libraries
Miscellaneous
Page builders
Programming languages
PHP
since Mar 2021
Rich text editors
Security
Cloudflare Turnstile
since Jan 2026
Video players
YouTube
since Mar 2023
Web servers
Apache Traffic Server
since Mar 2021
Nginx
since Sep 2023
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Formidable Form
since Feb 2025
SiteOrigin Page Builder
since Nov 2022
SiteOrigin Widgets Bundle
since Sep 2025
Smart Slider 3
since Oct 2025
TablePress
since Nov 2022
WordPress themes
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.07 / 10 · ranked #3,413,889 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 2.7 MB · 68 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| zs.gellnerka.cz | 21 |
| www.gellnerka.cz | 19 |
| spc.gellnerka.cz | 18 |
| sssou.gellnerka.cz | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected YouTube May 2026
- detected Site Kit Mar 2026
- detected Apache Traffic Server Feb 2026
- dropped Font Awesome Feb 2026
- dropped Lightbox Feb 2026
- dropped PressMaximum Customify Feb 2026
- dropped Priority Hints Feb 2026
- dropped Apache Traffic Server Jan 2026
- detected Bricks Jan 2026
- detected Cloudflare Turnstile Jan 2026
- detected Contact Form 7 Jan 2026
- dropped HSTS Jan 2026
- detected Open Graph Jan 2026
- detected Splide Jan 2026
- detected WordPress Multisite Jan 2026
- detected Apache Traffic Server Nov 2025
- dropped Cookie Notice Nov 2025
- detected HSTS Nov 2025
- detected Lightbox Nov 2025
- dropped MetaSlider Nov 2025
- detected TinyMCE Nov 2025
- dropped YouTube Nov 2025
- detected MediaElement.js Oct 2025
- detected Priority Hints Oct 2025
- detected Smart Slider 3 Oct 2025