What powers 
kvalitar.cz?
Last seen Sep 2026 · 30 technologies across 17 categories
Analytics
Google Analytics
since Apr 2022
CMS
Databases
MySQL
since Apr 2022
Microsoft 365
since Aug 2022
Font scripts
Font Awesome
since Apr 2022
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Apr 2022
Marketing automation
MailChimp
since Jul 2024
Miscellaneous
PaaS
Vercel
since Jul 2024
Performance
Priority Hints
since Jul 2024
Programming languages
Security
HSTS
since Jul 2024
SEO
UI frameworks
Tailwind CSS
since Apr 2022
Web servers
Nginx
since Apr 2022
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.63 / 10 · ranked #801,228 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 3.9 MB · 22 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: svethostingu.cz
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,063,511, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kvalitar.cz | 19 |
| www.kvalitar.cz | 11 |