What powers skyrcz.cz?
Last seen Aug 2026 · 16 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
Google Analytics
since Jul 2019
CDN
Cloudflare
since Jan 2021
Google Hosted Libraries
since Jul 2022
Font scripts
Google Font API
since Jan 2021
JavaScript libraries
Miscellaneous
HTTP/3
since Dec 2022
Open Graph
since Dec 2022
Programming languages
PHP
since Jan 2021
Security
reCAPTCHA
since Mar 2023
UI frameworks
Web frameworks
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
2.01 / 10 · ranked #3,565,257 of all domains
9 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.35.26)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 19,116,039, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted