What powers sirt.pl?
Last seen Jun 2026 · 15 technologies across 10 categories
Caching
Varnish
since Oct 2021
CDN
CMS
Mailgun
since Feb 2024
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
React
since Oct 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Node.js
since Apr 2019
Web servers
Audience
- 100% phone
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.88 / 10 · ranked #1,806,663 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- CDN: Fastly
- Weight: 6.2 MB · 31 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sirt.pl | 13 |
| sirt.pl | 4 |