What powers coreit.cz?
Last seen Oct 2026 · 26 technologies across 17 categories
Analytics
Google Analytics
since Sep 2023
CMS
Databases
MySQL
since Sep 2023
Font scripts
Hosting
WordPress Multisite
since Sep 2023
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Nov 2024
Programming languages
PHP
since Sep 2023
Security
reCAPTCHA
since Sep 2023
Tag managers
Google Tag Manager
since Sep 2023
UI frameworks
Animate.css
since Sep 2023
Bootstrap
since Sep 2023
Video players
Plyr
since Sep 2023
Web servers
Webmail
Microsoft 365
since Sep 2023
WordPress plugins
WordPress themes
FameThemes OnePress
since Sep 2023
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.38 / 10 · ranked #2,714,936 of all domains
7 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 2.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech
- Weight: 9.7 MB · 227 requests
- WordPress theme: onepress · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (83.167.246.27)
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- Common Crawl link graph: rank 8,641,081
- Verified with: Atlassian, Microsoft 365
DNS records as swept Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025