What powers open4school.com.br?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Caching
WordPress Super Cache
since Jun 2026
CDN
cdnjs
since Oct 2025
Cloudflare
since Aug 2025
CMS
Databases
MySQL
since Feb 2025
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2025
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since Feb 2026
Programming languages
PHP
since Sep 2024
Webmail
Google Workspace
since Sep 2024
WordPress plugins
Audience
- 92% desktop
- 5% phone
- 3% tablet
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Cloudflare
- Weight: 1.7 MB · 45 requests
- WordPress theme: o4s · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected WordPress Super Cache Jun 2026
- dropped Contact Form 7 Mar 2026
- detected Open Graph Feb 2026
- detected Site Kit Feb 2026
- detected Yoast SEO Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Akismet Nov 2025
- dropped Animate.css Nov 2025
- dropped Bootstrap Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- dropped FameThemes OnePress Nov 2025
- dropped Google Font API Nov 2025
- dropped Kadence WP Blocks Nov 2025
- dropped RSS Nov 2025
- dropped W3 Total Cache Nov 2025
- dropped WooCommerce Nov 2025
- dropped WordPress Block Editor Nov 2025
- detected cdnjs Oct 2025
- detected Font Awesome Oct 2025
- detected Lightbox Oct 2025
- detected Akismet Sep 2025
- detected Kadence WP Blocks Sep 2025
- dropped Nginx Sep 2025
- dropped OpenResty Sep 2025
- detected WordPress Block Editor Sep 2025
- detected Cloudflare Aug 2025
- detected HTTP/3 Aug 2025