What powers kolago.cz?
Last seen Sep 2026 · 15 technologies across 11 categories
Analytics
Authentication
Ecommerce
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
UI frameworks
Web servers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: Content Signals
Audience
- 80% phone
- 20% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.82 / 10 · ranked #4,250,882 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.8 MB · 59 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on VSHOSTING (185.64.219.37)
- DNS: websupport.cz
- Email: iCloud Mail
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: ZeroSSL, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 48,541,486
- Verified with: Apple Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Cart Functionality Sep 2026
- detected HTTP/3 Jun 2026
- detected OpenResty Jun 2026
- detected Cart Functionality Apr 2026