What powers 
vas-hosting.cz?
Last seen Aug 2026 · 37 technologies across 27 categories
Analytics
CDN
CMS
Comment systems
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Load balancers
Maps
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Rich text editors
Security
SEO
Tag managers
UI frameworks
Video players
Web frameworks
Web server extensions
Web servers
Webmail
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 96% desktop
- 4% phone
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.87 / 10 · ranked #52,229 of all domains
112 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 3.8 MB · 116 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Registered Oct 2005 (20 years), renews Oct 2030
- Hosted on SUPERNETWORK _ (37.235.104.227)
- DNS: vas-hosting.com
- Email: vas-hosting.cz
- Email security: SPF (neutral), DMARC reject, DNSSEC signed, CAA, BIMI
- SSL: GlobalSign, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 11,017,649, 22 hosts
- Verified with: Google, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| help.vas-hosting.cz | 17 |
| portal.vas-hosting.cz | 14 |
| www.vas-hosting.cz | 13 |
| uhrada.vas-hosting.cz | 9 |
| mail.vas-hosting.cz | 8 |
| fa.vas-hosting.cz | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Gravatar Aug 2026
- detected Leaflet Jun 2026
- detected Livefyre Jun 2026
- dropped reCAPTCHA Jun 2026
- detected Priority Hints Apr 2026
- detected Microsoft Clarity Feb 2026