What powers 4paper.pt?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
Font scripts
JavaScript frameworks
JavaScript libraries
Twitter typeahead.js
since Jan 2019
Live chat
Tawk.to
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
YouTube
since Feb 2019
Web servers
Nginx
since Jan 2019
Audience
- 59% desktop
- 41% phone
Portugal
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.49 / 10 · ranked #25,360,801 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese
- Weight: 3.4 MB · 143 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Google Tag Manager May 2026