What powers tenacz.cz?
Last seen Jun 2026 · 24 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Oct 2022
CDN
Amazon S3
since May 2026
Cloudflare
since May 2026
jQuery CDN
since Feb 2022
jsDelivr
since Feb 2021
Cookie compliance
OneTrust
since Aug 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
PaaS
Amazon Web Services
since May 2026
Performance
Priority Hints
since Apr 2026
RUM
New Relic
since Jan 2019
Security
Cloudflare Bot Management
since May 2026
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Video players
Web frameworks
Microsoft ASP.NET
since Jan 2019
Webmail
Microsoft 365
since Oct 2025
Audience
- 87% phone
- 9% desktop
- 4% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.19 / 10 · ranked #460,472 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 2.4 MB · 81 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 Amazon S3 May 2026
- detected Amazon Web Services May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Facebook Pixel May 2026
- dropped LazySizes May 2026
- detected Linkedin Insight Tag May 2026
- detected YouTube May 2026
- detected Priority Hints Apr 2026
- detected core-js Nov 2025
- detected Microsoft 365 Oct 2025