What powers clasf.es?
Last seen Jun 2026 · 18 technologies across 15 categories
Advertising
JuicyAds
since Nov 2022
Analytics
Google Analytics
since Jun 2018
Authentication
Google Sign-in
since Jul 2021
CDN
Google Hosted Libraries
since Feb 2022
Customer data platform
Sirdata
since Mar 2024
Mailjet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
PaaS
OVHcloud
since Oct 2022
Programming languages
Python
since Jun 2018
Segmentation
Adobe Audience Manager
since Mar 2024
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Web frameworks
Django
since Apr 2018
Web servers
Audience
- 98% phone
- 2% desktop
Spain
Mexico
Portugal
Peru
United States
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.92 / 10 · ranked #1,739,142 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.clasf.es | 14 |
| contactos.clasf.es | 12 |
Full technology history →
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