What powers swimbazeny.cz?
Last seen Oct 2026 · 19 technologies across 12 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jul 2019
Microsoft Clarity
since Oct 2024
Cookie compliance
Font scripts
Google Font API
since Jun 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2024
Programming languages
PHP
since Sep 2021
Security
Tag managers
Google Tag Manager
since Sep 2024
Web frameworks
Nette Framework
since Jun 2024
Web servers
Apache HTTP Server
since Jun 2024
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.59 / 10 · ranked #5,769,500 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech
- Weight: 3.3 MB · 69 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CASABLANCA-AS Internet & Collocation Provider (109.123.222.214, IPv6)
- DNS: bcom.cz
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 19,678,141, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted