What powers portos.cz?
Last seen Aug 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since Apr 2024
Linkedin Insight Tag
since Aug 2025
Microsoft Clarity
since Aug 2025
CDN
Cloudflare
since Aug 2025
CMS
WordPress
since Apr 2024
Databases
MySQL
since Apr 2024
Font scripts
Google Font API
since Apr 2024
JavaScript libraries
Miscellaneous
Open Graph
since May 2024
Page builders
Performance
Priority Hints
since Apr 2024
Programming languages
PHP
since Apr 2024
Security
Cloudflare Bot Management
since Aug 2025
HSTS
since Apr 2025
Tag managers
Google Tag Manager
since Apr 2024
Web servers
Apache HTTP Server
since Apr 2024
WordPress plugins
WordPress themes
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 62% desktop
- 38% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.96 / 10 · ranked #1,664,240 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 10.7 MB · 65 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| portos.cz | 20 |
| www.portos.cz | 14 |
| kariera.portos.cz | 12 |