What powers extrasub.com?
Last seen Jun 2026 · 8 technologies across 6 categories
Analytics
Google Analytics
since Sep 2020
CMS
DNN
since Sep 2020
Mailjet
since Aug 2022
JavaScript libraries
UI frameworks
Bootstrap
since Sep 2020
Web frameworks
Microsoft ASP.NET
since Sep 2020
Audience
- 73% phone
- 27% desktop
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.41 / 10 · ranked #34,295,882 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish (Spain)
- Weight: 4.2 MB · 72 requests
Homepage as crawled by the HTTP Archive, Jul 2026.