What powers velkakras.cz?

Last seen Sep 2026 · 15 technologies across 11 categories

Analytics

Google Analytics
since Aug 2022

Font scripts

Google Font API
since Aug 2022

Hosting panels

Plesk
since Aug 2022

JavaScript frameworks

Vue.js
since Jul 2026

JavaScript libraries

jQuery v3.5.1
since Aug 2022
Modernizr v2.8.3
since Aug 2022
Select2
since Aug 2022

Miscellaneous

Open Graph
since Sep 2022
PWA
since Aug 2022

Operating systems

Windows Server
since Apr 2019

Programming languages

PHP
since Aug 2022

Security

HSTS
since Sep 2022

Web frameworks

Nette Framework
since Aug 2022

Web servers

IIS v10.0
since Apr 2019
Nginx
since Aug 2022

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 100% phone
  • Czechia
  • Poland

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

Open Page Rank

2.73 / 10 · ranked #2,121,807 of all domains

16 referring domains · OpenPageRank

Core Web Vitals

LCP2.9 s
INP125 ms
CLS0
TTFB1600 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Czech
  • Weight: 4.3 MB · 63 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Velká Kraš
  • Country: Czech Republic

From Wikidata (CC0).

Infrastructure

  • DNS: wedos.com
  • Email: no MX record returned
  • Email security: SPF (soft fail), DNSSEC signed
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 1,388,341, 2 hosts

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

Subdomains

HostTechs
www.velkakras.cz 13
m.velkakras.cz 2

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018