What powers 
imper.cz?
Last seen Jul 2026 · 36 technologies across 22 categories
Advertising
Analytics
Authentication
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
Issue trackers
JavaScript libraries
Live chat
Miscellaneous
Page builders
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
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 AI crawlers blocked
Audience
- 100% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.27 / 10 · ranked #221,091 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Registered Jan 2009 (17 years), renews Jan 2028
- Hosted on MASTER-AS Czech Republic www.master.cz (194.145.183.49)
- DNS: websupport.cz
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 127,116, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| imper.cz | 31 |
| kariera.imper.cz | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped HubSpot Jan 2026