What powers kvelbzbrani.cz?

Last seen Sep 2026 · 12 technologies across 8 categories

Analytics

Simple Analytics
since Aug 2026
Tinybird
since Aug 2026

CDN

Cloudflare
since Aug 2026

Font scripts

Google Font API
since Mar 2025

JavaScript frameworks

TanStack Start
since Aug 2026

Miscellaneous

Open Graph
since Aug 2026

Performance

Priority Hints
since Mar 2025

Security

Cloudflare Bot Management
since Aug 2026
HSTS
since Aug 2026

UI frameworks

Radix UI
since Aug 2026
shadcn/ui
since Aug 2026
Tailwind CSS
since Aug 2026

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 70% phone
  • 30% desktop
  • Czechia

Where the site's Chrome visitors come from, largest estimated audience first.

Core Web Vitals

LCP2.7 s
INP225 ms
CLS0.2
TTFB1500 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Czech
  • CDN: Cloudflare
  • Weight: 2.5 MB · 145 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • Kvelb Zbraní

From the homepage's own structured data (Oct 2026).

Infrastructure

  • Hosted on Cloudflare (185.158.133.1)
  • DNS: webglobe.cz
  • Email: Zoho Mail
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Google Trust Services, ECDSA P256, expires Nov 2026
  • Common Crawl link graph: rank 42,355,387
  • Verified with: Google, Zoho

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

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