What powers zoo-ostrava.cz?

Last seen Aug 2026 · 21 technologies across 15 categories

Analytics

Google Analytics
since Jan 2019

Authentication

Facebook Login
since Jul 2021

CDN

cdnjs
since Oct 2021

Ecommerce

Cart Functionality
since Apr 2026
Shoptet
since Jan 2026

Font Scripts

Google Font API
since Feb 2016

JavaScript Frameworks

jQuery v1.11.3
since Jan 2016

JavaScript libraries

FancyBox v2.1.5
since Jan 2019
jQuery UI v@VERSION
since Jan 2026

Miscellaneous

HTTP/3
since May 2026
Open Graph
since Jan 2026

Operating Systems

Debian
since Jan 2016

Performance

Priority Hints
since Jan 2026

Programming languages

PHP
since Jan 2019

UI frameworks

Bootstrap v3.3.5
since Jan 2026

Video players

YouTube
since Jan 2019

Web Servers

Apache HTTP Server v2.4.10
since Jan 2016
Nginx
since Jan 2026
OpenResty
since May 2026

Widgets

Facebook
since Jan 2019
Tripadviser.Widget
since Mar 2021

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

Top search keywords

KeywordPositionEst. monthly visits
ostrava zoo #1 21
ostrava #54 9
zoo ostrava #1 6
brezen #83 6
south american pampas animals #6 6
pampas animals #6 5
tonkin snub-nosed monkey #22 2
zoo ostrava #5 1
slow lorises for sale #33 1
zoolato #35 0
zoo se #65 0
zoo pro #76 0
zoo pro #30 0
zoo po #62 0
zoo ostrava #87 0
zoo ostrava #15 0
zoo flora #98 0
elvy #37 0
cervenec #70 0
things to do in ostrava czech republic #93 0
tlilxochitl #38 0
tonkin snub nosed monkey #22 0
tresen #95 0
tule #70 0
uschovna #72 0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 92% phone
  • 7% desktop
  • 2% tablet
  • Poland
  • Czechia
  • Slovakia
  • Germany
  • United Kingdom

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

Open Page Rank

5.45 / 10 · ranked #165,706 of all domains

186 referring domains · OpenPageRank

Search traffic

57 est. monthly organic visits (US)

63 keywords in Google's top 30

Core Web Vitals

LCP1.3 s
INP75 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Czech
  • Weight: 9.7 MB · 172 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

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

Infrastructure

  • Hosted on ZONER-AS (217.198.114.186, IPv6)
  • DNS: regzone.cz
  • Email: Seznam Email
  • Email security: SPF (soft fail), DMARC quarantine, MTA-STS, BIMI
  • SSL: ZeroSSL, ECDSA P384, expires Dec 2026
  • Common Crawl link graph: rank 644,065, 5 hosts
  • Verified with: Brevo, Microsoft 365

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

Subdomains

HostTechs
eshop.zoo-ostrava.cz 13
www.zoo-ostrava.cz 12

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