What powers underc0de.org?
Last seen Jun 2026 · 44 technologies across 17 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jun 2018
CDN
Cloudflare
since Sep 2019
CMS
Databases
MySQL
since May 2019
Font scripts
JavaScript frameworks
JavaScript graphics
particles.js
since Oct 2023
JavaScript libraries
Live chat
WhatsApp Business Chat
since Nov 2025
Miscellaneous
Gravatar
since Oct 2020
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Popper
since Oct 2023
RSS
since Dec 2022
Programming languages
TypeScript
since Oct 2023
UI frameworks
Materialize CSS
since Apr 2018
Video players
VideoJS
since Apr 2025
Web Servers
Apache HTTP Server
since Apr 2018
Webmail
Google Workspace
since Aug 2022
Widgets
WordPress plugins
Autoptimize
since Apr 2024
RankMath SEO
since Nov 2022
Audience
- 56% phone
- 44% desktop
Spain
Mexico
Argentina
Colombia
Chile
Peru
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.18 / 10 · ranked #1,295,516 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- CDN: Cloudflare
- Weight: 9.7 MB · 104 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fundacion.underc0de.org | 36 |
| blog.underc0de.org | 20 |
| underc0de.org | 15 |
| www.underc0de.org | 10 |
| biblioteca.underc0de.org | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Elementor Header & Footer Builder Jun 2026
- dropped jQuery CDN Dec 2025
- dropped jsDelivr Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected WhatsApp Business Chat Nov 2025
- dropped FingerprintJS Oct 2025