What powers navzduchu.cz?
Last seen Sep 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Jul 2020
CDN
Google Hosted Libraries
since Jul 2022
CMS
Databases
MySQL
since Jul 2020
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2026
Photo galleries
Programming languages
PHP
since Jul 2020
Web servers
Apache HTTP Server
since Jul 2020
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.34 / 10 · ranked #2,802,170 of all domains
11 referring domains · OpenPageRank
Page
- Language: Czech (Czechia)
- Weight: 2.4 MB · 80 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Email: no MX record returned
- Email security: SPF (hard fail), DNSSEC signed
- Common Crawl link graph: rank 2,270,885, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Jul 2026