What powers asm.cz?
Last seen Jun 2026 · 20 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since May 2026
Google Analytics
since Jun 2018
Microsoft Clarity
since Mar 2026
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
JavaScript libraries
OWL Carousel
since Feb 2023
Miscellaneous
HTTP/3
since May 2026
Programming languages
Rich text editors
Security
reCAPTCHA
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
Google Web Toolkit
since Jul 2021
Nette Framework
since Apr 2018
Web servers
Apache HTTP Server
since Apr 2018
Webmail
Microsoft 365
since Aug 2022
Audience
- 81% desktop
- 19% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.92 / 10 · ranked #634,540 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 4 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.asm.cz | 19 |
| ftp.asm.cz | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights May 2026
- detected HTTP/3 May 2026
- detected Microsoft Clarity Mar 2026
- dropped Smartlook Aug 2025