What powers 
kviff.tv?
Last seen Sep 2026 · 22 technologies across 15 categories
Analytics
CDN
Databases
Hosting panels
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Webmail
AI Crawlers
Blocks 2 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 31 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
2 of 33 AI crawlers blocked
Audience
- 60% phone
- 34% desktop
- 6% tablet
Czechia
Slovakia
India
Germany
Brazil
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #345,123 of all domains
127 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.3 s |
| INP | 325 ms |
| CLS | 0.75 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- CDN: Fastly
- Weight: 0.6 MB · 8 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- KVIFF.TV
- Industry: News and media (declares
NewsMediaOrganization)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Fastly (199.36.158.100)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 679,758, 3 hosts
- Verified with: Google, Meta Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.kviff.tv | 18 |
| kviff.tv | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jun 2026
- dropped Stimulus Jun 2026
- detected Firebase May 2026
- detected HSTS May 2026
- detected HTTP/3 May 2026
- dropped Mouse Flow May 2026
- dropped Plausible May 2026