What powers portu.cz?
Last seen Jun 2026 · 40 technologies across 23 categories
Analytics
Caching
WP Rocket
since Jun 2023
CDN
Cloudflare
since Aug 2021
CMS
Customer data platform
Exponea
since Apr 2024
Databases
MySQL
since Jun 2023
Amazon SES
since Aug 2022
Mailgun
since May 2024
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Apr 2023
JavaScript libraries
Live chat
Maps
Google Maps
since Jan 2019
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
PWA
since Sep 2022
RSS
since Jun 2023
Webpack
since Jan 2019
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Aug 2023
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Element UI
since Jul 2023
Web servers
Nginx
since Jun 2023
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 77% phone
- 18% desktop
- 4% tablet
Czechia
Slovakia
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.95 / 10 · ranked #251,771 of all domains
108 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 275 ms |
| CLS | 0.4 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 5.5 MB · 77 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| magazin.portu.cz | 23 |
| o.portu.cz | 21 |
| www.portu.cz | 21 |
| gallery.portu.cz | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google AdSense Apr 2026
- detected HTTP/3 Apr 2026
- detected Priority Hints Mar 2026
- dropped Chart.js Oct 2025
- detected Microsoft Clarity Sep 2025