What powers gumko.cz?
Last seen Jun 2026 · 26 technologies across 13 categories
Analytics
Authentication
Facebook Login
since Jul 2021
CDN
Ecommerce
Cart Functionality
since Nov 2021
Shoptet
since May 2019
Font scripts
Google Font API
since May 2019
JavaScript libraries
Live chat
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since May 2019
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web servers
Audience
- 71% phone
- 25% desktop
- 4% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.85 / 10 · ranked #4,100,095 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.8 MB · 163 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Jun 2026
- detected HTTP/3 May 2026
- detected OpenResty May 2026
- detected Cart Functionality Apr 2026
- dropped parcel Apr 2026
- dropped SWC Apr 2026
- dropped Microsoft Advertising Mar 2026
- detected parcel Feb 2026
- detected SWC Feb 2026
- detected Microsoft Advertising Jan 2026
- dropped parcel Nov 2025
- dropped SWC Nov 2025
- detected parcel Sep 2025
- detected SWC Sep 2025
- dropped parcel Aug 2025
- dropped SWC Aug 2025