What powers swarm.cz?
Last seen Sep 2026 · 9 technologies across 9 categories
Analytics
Google Analytics
since Jun 2023
CMS
Databases
MySQL
since Jun 2023
Font scripts
Twitter Emoji (Twemoji)
since Jun 2023
Miscellaneous
RSS
since Jun 2023
Performance
Priority Hints
since Jul 2026
Programming languages
PHP
since Jun 2023
Web servers
Apache HTTP Server
since Jun 2023
WordPress themes
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
2.41 / 10 · ranked #2,667,057 of all domains
14 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 0.5 MB · 11 requests
- WordPress theme: neve · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ZONER-AS (217.198.114.179)
- DNS: regzone.cz
- Email: zoner.com
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 13,784,469, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Jul 2026
- dropped Debian Dec 2025