What powers surikata.cz?
Last seen Aug 2026 · 25 technologies across 15 categories
Advertising
Microsoft Advertising
since Feb 2026
Analytics
Google Analytics
since Nov 2025
Microsoft Clarity
since Feb 2026
CDN
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Maps
Google Maps
since Sep 2025
Miscellaneous
Open Graph
since Apr 2025
RSS
since Apr 2025
PaaS
Amazon Web Services
since Apr 2026
Programming languages
PHP
since Apr 2025
Security
HSTS
since Apr 2025
Tag managers
Google Tag Manager
since Nov 2025
Web frameworks
Nette Framework
since Apr 2025
Web servers
Apache HTTP Server
since Apr 2025
Nginx
since Aug 2026
Webmail
Apple iCloud Mail
since Jul 2025
Microsoft 365
since Sep 2025
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
1.77 / 10 · ranked #4,518,701 of all domains
5 referring domains · OpenPageRank
Page
- Language: Czech
- Weight: 5.6 MB · 134 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SUPERNETWORK _ (46.234.101.87, IPv6)
- DNS: websupport.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 15,068,370, 13 hosts
- Verified with: Apple Business, Google, Microsoft 365, OpenAI
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Nginx Aug 2026
- detected Amazon S3 Apr 2026
- detected Amazon Web Services Apr 2026
- dropped Google Workspace Nov 2025
- dropped SparkPost Nov 2025