What powers realingo.cz?
Last seen Jun 2026 · 25 technologies across 16 categories
Advertising
Microsoft Advertising
since Oct 2025
Analytics
CDN
Cloudflare
since Dec 2025
Cookie compliance
Amazon SES
since Aug 2022
Font scripts
Font Awesome
since Apr 2018
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Node.js
since Jul 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jul 2020
UI frameworks
Web servers
Nginx
since Apr 2018
Webmail
Microsoft 365
since Apr 2025
Audience
- 86% phone
- 11% desktop
- 3% tablet
Czechia
Slovakia
Germany
United Kingdom
Poland
Ukraine
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.74 / 10 · ranked #2,107,267 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 425 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 1.4 MB · 53 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.realingo.cz | 21 |
| static.realingo.cz | 5 |
| widget.realingo.cz | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Apr 2026
- detected Cloudflare Dec 2025
- detected Cookiebot Oct 2025
- detected Microsoft Advertising Oct 2025
- detected Microsoft Clarity Oct 2025
- dropped Sentry Sep 2025
- detected Datadog Aug 2025