What powers thao.cz?
Last seen Oct 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since Jun 2018
Snowplow Analytics
since May 2021
Authentication
Facebook Login
since Jun 2021
CDN
jsDelivr
since Sep 2020
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2023
Popper
since Apr 2022
Operating systems
Debian
since Nov 2024
Programming languages
PHP
since Jun 2018
Tag managers
Google Tag Manager
since May 2017
UI frameworks
Web frameworks
Nette Framework
since May 2017
Web servers
Nginx
since May 2017
Widgets
Facebook
since Jun 2018
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.63 / 10 · ranked #5,475,420 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.2 MB · 49 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (83.167.246.60)
- DNS: blueboard.cz
- Email: blueboard.cz
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 31,901,823, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| thao.cz | 17 |
| www.thao.cz | 17 |
| leto.thao.cz | 8 |