What powers prazskyhradarchiv.cz?

Last seen Aug 2026 · 12 technologies across 7 categories

Analytics

Google Analytics
since Dec 2020

Comment systems

Livefyre v1.9.4
since Jul 2025

JavaScript libraries

core-js v2.6.12
since Aug 2022
jQuery v3.6.0
since Dec 2020
Select2
since Dec 2020

Maps

Leaflet v1.9.4
since Jul 2025

Miscellaneous

Babel
since Dec 2020
Open Graph
since Nov 2022
PWA
since Aug 2022
Webpack
since Dec 2020

Security

HSTS
since Nov 2022

Tag managers

Google Tag Manager
since Dec 2020

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. 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

Open Page Rank

4.56 / 10 · ranked #393,339 of all domains

116 referring domains · OpenPageRank

Page

  • Language: Czech
  • Weight: 1.3 MB · 20 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Prague Castle Archives
  • Founded: 1920
  • Country: Czech Republic

From Wikidata (CC0).

Infrastructure

  • Hosted on GEETOO- (185.155.128.147)
  • DNS: websupport.cz
  • Email: no MX record returned
  • Email security: SPF (soft fail), DMARC reject, DNSSEC signed, CAA
  • SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
  • Common Crawl link graph: rank 1,309,933

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

Full technology history →
Report an incorrect detection

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