What powers ketris.cz?
Last seen Jun 2026 · 19 technologies across 11 categories
Advertising
Microsoft Advertising
since Jun 2023
Analytics
CDN
cdnjs
since Jul 2024
Cloudflare
since Nov 2023
Font scripts
Typekit
since Mar 2024
Issue trackers
JavaScript libraries
Miscellaneous
Programming languages
GraphQL
since Mar 2024
TypeScript
since Mar 2024
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2022
Webmail
Microsoft 365
since Aug 2022
Audience
- 81% phone
- 17% desktop
- 2% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.51 / 10 · ranked #883,147 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.3 MB · 74 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Advertising Oct 2025
- detected Microsoft Clarity Oct 2025