What powers estudiopt.pt?
Last seen May 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Aug 2018
Caching
Google PageSpeed
since Aug 2018
CDN
Microsoft Ajax Content Delivery Network
since Feb 2022
Cookie compliance
Klaro
since Apr 2024
Ecommerce
Cart Functionality
since Aug 2020
CS Cart
since Aug 2018
JavaScript libraries
libphonenumber
since Apr 2024
Preact
since Apr 2024
Live chat
Tawk.to
since Apr 2020
WhatsApp Business Chat
since Feb 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Aug 2018
Search engines
Searchanise
since Nov 2021
Tag managers
Google Tag Manager
since Jan 2022
Web servers
Audience
- 78% desktop
- 22% phone
Portugal
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.24 / 10 · ranked #1,211,891 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese
- Weight: 20.7 MB · 207 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected OpenResty Mar 2026