What powers sefer.com.br?
Last seen Jun 2026 · 34 technologies across 23 categories
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Jul 2021
CDN
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since Aug 2018
Ecommerce
Cart Functionality
since Aug 2020
Sendgrid
since Aug 2022
Font scripts
Hosting panels
Plesk
since Sep 2020
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2022
Marketing automation
RD Station
since Aug 2018
Miscellaneous
Operating systems
Windows Server
since Aug 2018
PaaS
Amazon Web Services
since Feb 2023
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2018
Video players
YouTube
since Aug 2018
Web frameworks
Microsoft ASP.NET
since Aug 2018
Web servers
Widgets
Facebook
since Aug 2018
WordPress plugins
Audience
- 74% phone
- 26% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.11 / 10 · ranked #3,310,670 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Cloudflare
- Weight: 0.7 MB · 90 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.sefer.com.br | 21 |
| www.sefer.com.br | 20 |
| sefer.com.br | 13 |