What powers exdrazby.cz?
Last seen Aug 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Jul 2021
Comment systems
Mailgun
since Nov 2022
Font scripts
Font Awesome
since Nov 2022
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jul 2023
Miscellaneous
Open Graph
since Nov 2022
PWA
since Nov 2022
Operating Systems
Debian
since Jan 2016
Programming languages
Security
reCAPTCHA
since Feb 2023
Web Servers
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.30 / 10 · ranked #1,125,435 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 75 ms |
| CLS | 0.75 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 6.5 MB · 85 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on O2-CZECH-REPUBLIC (90.183.52.119)
- DNS: ignum.com
- Email: svetit.cz
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Sectigo, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 16,273,044, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| exdrazby.cz | 14 |
| www.exdrazby.cz | 14 |
| new.exdrazby.cz | 11 |
| wnrw.exdrazby.cz | 9 |
| old.exdrazby.cz | 7 |
| www.old.exdrazby.cz | 7 |
| ww.exdrazby.cz | 5 |