What powers to-das.cz?
Last seen Jun 2026 · 29 technologies across 19 categories
Advertising
Microsoft Advertising
since Sep 2025
Analytics
CMS
Databases
MySQL
since Jan 2019
JavaScript frameworks
JavaScript libraries
LMS
Moodle
since Jan 2023
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Sep 2022
Operating systems
Debian
since Jan 2023
Performance
LazySizes
since May 2026
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
VideoJS
since Jan 2023
Web servers
Apache HTTP Server
since Jan 2023
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Polylang
since Feb 2024
Audience
- 76% phone
- 22% desktop
- 1% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.00 / 10 · ranked #568,470 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.4 MB · 125 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.to-das.cz | 19 |
| klub.to-das.cz | 11 |
| priprava.to-das.cz | 10 |
| zona.to-das.cz | 8 |
| zona22.to-das.cz | 8 |
| zona23.to-das.cz | 8 |
| zona24.to-das.cz | 8 |
| zona25.to-das.cz | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Autoptimize May 2026
- detected LazySizes May 2026
- dropped reCAPTCHA May 2026
- detected HTTP/3 Apr 2026
- detected Nginx Nov 2025
- detected Facebook Pixel Sep 2025
- detected Microsoft Advertising Sep 2025
- detected TikTok Pixel Sep 2025