What powers 
dobryskutek.cz?
Last seen Sep 2026 · 22 technologies across 13 categories
Analytics
Google Analytics
since Apr 2019
CDN
Font scripts
Google Font API
since Jun 2023
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Windows Server
since Jun 2023
PaaS
Azure
since Jun 2023
Security
HSTS
since Jun 2023
Tag managers
Google Tag Manager
since Oct 2023
UI frameworks
Animate.css
since Jun 2023
Bootstrap
since Jun 2023
Video players
Web frameworks
Microsoft ASP.NET
since Jun 2023
Web servers
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
- 69% phone
- 31% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.79 / 10 · ranked #720,993 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 3.6 MB · 95 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Microsoft (20.105.216.25)
- DNS: forpsi.cz
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 14,024,990, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dobryskutek.cz | 22 |
| www.dobryskutek.cz | 22 |