What powers travnik-realizace.cz?

Last seen Sep 2026 · 14 technologies across 11 categories

Analytics

Google Analytics
since Apr 2019

Authentication

Facebook Login
since Jul 2021

Ecommerce

Shoptet
since Feb 2025

JavaScript libraries

jQuery v1.11.3
since Apr 2019
jQuery UI v@VERSION
since Feb 2025

Miscellaneous

HTTP/3
since May 2026
Open Graph
since Sep 2022

Performance

Priority Hints
since Apr 2025

Photo galleries

PhotoSwipe
since Mar 2023

Programming languages

PHP
since Sep 2021

Security

HSTS
since Sep 2022

UI frameworks

Bootstrap v3.3.5
since Mar 2023

Web servers

Nginx
since Apr 2019
OpenResty
since May 2026

AI Crawlers

Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.

Training crawlers

  • Webzio-Extended Blocked

The other 32 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
  • Sep 2026 omgilibot added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

1 of 33 AI crawlers blocked

Full breakdown

Audience

  • 62% phone
  • 38% desktop
  • Czechia

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

Open Page Rank

1.99 / 10 · ranked #3,601,654 of all domains

3 referring domains · OpenPageRank

Core Web Vitals

LCP0.6 s
INP50 ms
CLS0
TTFB300 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Czech
  • Weight: 0.7 MB · 35 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on ZONER-AS (217.198.113.104, IPv6)
  • Email: zoner.com
  • Email security: SPF (neutral), no DMARC record, DNSSEC signed
  • SSL: DigiCert, RSA 2048, expires Feb 2027
  • Common Crawl link graph: rank 19,255,807, 3 hosts

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

Subdomains

HostTechs
eshop.travnik-realizace.cz 12
www.travnik-realizace.cz 8

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