What powers 42.rio?
Last seen Jun 2026 · 42 technologies across 18 categories
Analytics
Google Analytics
since Feb 2020
Hotjar
since Sep 2022
Leadfeeder
since Oct 2022
Linkedin Insight Tag
since Sep 2022
TikTok Pixel
since Apr 2026
VWO
since Jun 2023
Authentication
NextAuth.js
since Oct 2024
CDN
Font scripts
Google Font API
since Feb 2020
JavaScript frameworks
JavaScript graphics
Chart.js
since Feb 2020
JavaScript libraries
Marketing automation
RD Station
since Feb 2026
Miscellaneous
Babel
since Mar 2020
HTTP/3
since Jun 2025
Open Graph
since Sep 2022
Popper
since Jul 2022
Webpack
since Oct 2024
Page builders
Webflow
since Jun 2025
Performance
Priority Hints
since Jun 2023
Turbolinks
since Dec 2021
Programming languages
Security
Cloudflare Bot Management
since Nov 2024
HSTS
since Nov 2022
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Web frameworks
Ruby on Rails
since Feb 2020
Web servers
Audience
- 65% phone
- 35% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.57 / 10 · ranked #5,917,914 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 1.5 MB · 92 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| apply.42.rio | 26 |
| 42.rio | 25 |
| www.42.rio | 22 |
| spaceship.42.rio | 11 |
Full technology history →
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Recent changes
- detected TikTok Pixel Apr 2026
- dropped anime.js Mar 2026
- dropped Apache HTTP Server Mar 2026
- dropped Backbone.js Mar 2026
- dropped FancyBox Mar 2026
- dropped Flickity Mar 2026
- dropped jQuery Migrate Mar 2026
- dropped Marionette.js Mar 2026
- dropped MySQL Mar 2026
- dropped Ninja Forms Mar 2026
- dropped PHP Mar 2026
- dropped RSS Mar 2026
- dropped Site Kit Mar 2026
- dropped Swiper Mar 2026
- dropped Twitter Emoji (Twemoji) Mar 2026
- dropped Underscore.js Mar 2026
- dropped WordPress Mar 2026
- dropped WP Fastest Cache Mar 2026
- dropped wpBakery Mar 2026
- dropped Yoast SEO Mar 2026
- detected HSTS Jan 2026