What powers congresosef.com?
Last seen Jun 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Apr 2020
Authentication
Facebook Login
since Mar 2022
CDN
Cloudflare
since Nov 2023
Font scripts
Font Awesome
since Mar 2024
Google Font API
since Mar 2024
Hosting panels
Plesk
since Apr 2020
JavaScript libraries
Select2
since Nov 2023
Miscellaneous
Google Code Prettify
since Apr 2020
Programming languages
Security
UI frameworks
Video players
Vimeo
since Nov 2023
Web servers
Nginx
since Apr 2020
Widgets
Slider Revolution
since Mar 2024
Audience
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.83 / 10 · ranked #4,180,626 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- Weight: 3.9 MB · 75 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.congresosef.com | 17 |
| congresosef.com | 14 |
| 2018.congresosef.com | 12 |
Full technology history →
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Recent changes
- detected reCAPTCHA Jun 2026