What powers 4blue.com.br?
Last seen Jun 2026 · 78 technologies across 32 categories
Accessibility
AudioEye
since Feb 2023
Advertising
Microsoft Advertising
since Feb 2023
Twitter Ads
since Feb 2023
Analytics
Cloudflare Browser Insights
since Feb 2023
Google Ads Conversion Tracking
since Aug 2021
Google Analytics
since Apr 2019
Hyros
since Jun 2023
Microsoft Clarity
since Oct 2023
Pinterest Conversion Tag
since Feb 2023
TikTok Pixel
since Feb 2023
VWO
since Apr 2019
Caching
Litespeed Cache
since Apr 2022
CDN
cdnjs
since May 2022
Cloudflare
since Jul 2019
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
ActiveCampaign
since Apr 2022
Amazon SES
since Apr 2023
Font scripts
Font Awesome
since Jun 2020
Google Font API
since Apr 2019
Hosting
Hostinger
since Jan 2023
Issue trackers
Cloudflare Network Error Logging
since Feb 2022
Sentry
since Aug 2023
JavaScript frameworks
JavaScript libraries
AOS
since Apr 2022
Clipboard.js
since Nov 2023
Isotope
since Jul 2021
LazySizes
since Feb 2023
Swiper
since Sep 2022
Live chat
WhatsApp Business Chat
since Nov 2024
Zendesk
since Feb 2023
Marketing automation
Miscellaneous
PaaS
Amazon Web Services
since Apr 2023
Page builders
Payment processors
Performance
Priority Hints
since Feb 2023
Programming languages
Retargeting
Google Remarketing Tag
since Aug 2021
RUM
New Relic
since Oct 2023
Search engines
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Feb 2023
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Animate.css
since Apr 2019
Bootstrap
since Jun 2021
Video players
Web frameworks
Express
since Nov 2023
Webmail
Apple iCloud Mail
since Feb 2023
Google Workspace
since Aug 2022
Widgets
Facebook
since Apr 2019
OWL Carousel
since Apr 2019
WordPress plugins
Audience
- 56% desktop
- 44% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.16 / 10 · ranked #3,185,425 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Cloudflare
- Weight: 2.5 MB · 24 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ebook.4blue.com.br | 38 |
| www.4blue.com.br | 38 |
| 4blue.com.br | 19 |
| areademembros.4blue.com.br | 17 |
| cont.4blue.com.br | 15 |
Full technology history →
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Recent changes
- dropped anime.js May 2026
- dropped Backbone.js May 2026
- dropped Google Tag Manager for WordPress May 2026
- dropped GSAP May 2026
- dropped Hello Elementor May 2026
- dropped Hotjar May 2026
- dropped Linkedin Insight Tag May 2026
- dropped LiteSpeed May 2026
- dropped Modernizr May 2026
- dropped particles.js May 2026
- dropped TinyMCE May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- dropped Underscore.js May 2026
- dropped WPForms May 2026
- detected Backbone.js Jan 2026
- detected TinyMCE Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected LiteSpeed Dec 2025