What powers csf.es?
Last seen Jun 2026 · 23 technologies across 14 categories
CMS
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Oct 2021
Twitter Emoji (Twemoji)
since Mar 2020
Hosting
IONOS
since Aug 2022
WordPress Multisite
since Apr 2026
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Page builders
SiteOrigin Page Builder
since May 2024
WordPress Block Editor
since Jul 2024
Payment processors
PayPal
since Mar 2020
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Mar 2020
UI frameworks
Animate.css
since Oct 2021
Web servers
Apache HTTP Server
since Mar 2020
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WordPress Super Cache
since Dec 2022
Audience
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.78 / 10 · ranked #4,488,625 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- Weight: 3.2 MB · 66 requests
- WordPress theme: education-base · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped CiviCRM May 2026
- dropped core-js May 2026
- dropped Jetpack May 2026
- detected WordPress Multisite Apr 2026
- dropped TinyMCE Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected TinyMCE Nov 2025