What powers neptun-harfa.cz?
Last seen Jul 2026 · 13 technologies across 9 categories
CDN
cdnjs
since Mar 2026
Cloudflare
since Mar 2026
Font scripts
Google Font API
since Mar 2026
Maps
Google Maps
since Mar 2026
Miscellaneous
Open Graph
since Mar 2026
PWA
since Mar 2026
Operating systems
UNIX
since Mar 2026
Programming languages
PHP
since Jan 2019
Security
Web frameworks
Nette Framework
since Mar 2026
Web servers
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
Open Page Rank
1.72 / 10 · ranked #4,853,994 of all domains
7 referring domains · OpenPageRank
Infrastructure
- Hosted on CASABLANCA-AS Internet & Collocation Provider (82.208.40.150, IPv6)
- DNS: trecom.cz
- Email: neptun-harfa.cz
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 48,465,874, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped CentOS Apr 2026
- dropped core-js Apr 2026
- dropped Google Analytics Apr 2026
- dropped jQuery Apr 2026
- dropped jQuery UI Apr 2026
- dropped mod_python Apr 2026
- dropped OpenSSL Apr 2026
- dropped Python Apr 2026
- dropped RSS Apr 2026