What powers trainsim.cz?
Last seen Jun 2026 · 10 technologies across 9 categories
Advertising
Google AdSense
since May 2019
Analytics
Google Analytics
since May 2019
Snowplow Analytics
since Sep 2025
Font scripts
Google Font API
since Aug 2022
Miscellaneous
HTTP/3
since Mar 2025
Payment processors
PayPal
since Jan 2020
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since May 2019
Video players
YouTube
since Feb 2019
Web servers
Apache Traffic Server
since Jun 2020
Audience
- 78% desktop
- 22% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.23 / 10 · ranked #3,036,132 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.9 MB · 68 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| trainsim.cz | 10 |
| www.trainsim.cz | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nginx Apr 2026
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026
- detected Apache Traffic Server Dec 2025
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025
- detected Google Font API Nov 2025
- dropped Snowplow Analytics Nov 2025
- detected Snowplow Analytics Sep 2025