What powers omba.cz?
Last seen Oct 2026 · 34 technologies across 18 categories
Analytics
Google Analytics
since Jun 2023
Caching
WP Rocket
since Jun 2023
CDN
Cloudflare
since Oct 2026
CMS
Databases
MySQL
since Jun 2023
Editors
Font scripts
Google Font API
since Jun 2023
JavaScript frameworks
Vue.js
since Oct 2026
JavaScript graphics
ApexCharts.js
since Oct 2026
MathJax
since Oct 2026
JavaScript libraries
LMS
Miscellaneous
Performance
Priority Hints
since Apr 2024
Programming languages
PHP
since Jun 2023
Security
Tag managers
Google Tag Manager
since Dec 2024
Web servers
WordPress plugins
Contact Form 7
since Apr 2026
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
1.62 / 10 · ranked #5,533,657 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.4 MB · 121 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Websupport (37.9.175.211, IPv6)
- DNS: websupport.cz
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 12,141,853, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.omba.cz | 21 |
| portal.omba.cz | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery Mobile May 2026
- dropped MediaElement.js May 2026
- dropped Really Simple SSL & Security May 2026
- detected Cloudflare Turnstile Apr 2026
- detected Contact Form 7 Apr 2026
- detected Google Font API Apr 2026