What powers karasek.co.at?

Last seen Sep 2026 · 11 technologies across 8 categories

Databases

MySQL
since May 2019

Ecommerce

Cart Functionality
since Oct 2025
Shopware v6
since May 2026

JavaScript libraries

core-js v3.40.0
since Oct 2025
jQuery
since May 2019

Miscellaneous

Open Graph
since Sep 2022
Webpack
since Oct 2025

Programming languages

PHP
since May 2019

Security

HSTS
since Oct 2025

Web frameworks

Symfony
since May 2026

Web servers

Apache HTTP Server
since May 2019

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

  • 66% phone
  • 34% desktop
  • Austria

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

Open Page Rank

2.49 / 10 · ranked #2,508,543 of all domains

15 referring domains · OpenPageRank

Core Web Vitals

LCP0.8 s
INP50 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: German (Germany)
  • Weight: 4.1 MB · 41 requests
  • Structured data: Microdata, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Hetzner (78.47.166.19)
  • DNS: nameservice.at
  • Email: karasek.co.at
  • Email security: SPF (hard fail), no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 25,767,025, 2 hosts

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

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