What powers e4sistemas.com.br?
Last seen Aug 2026 · 42 technologies across 22 categories
Analytics
Google Analytics
since Oct 2022
CDN
CMS
Databases
MySQL
since Oct 2022
Font scripts
Google Font API
since Oct 2022
Twitter Emoji (Twemoji)
since Oct 2022
JavaScript graphics
Chart.js
since Oct 2022
JavaScript libraries
Live chat
Leadster
since Oct 2022
WhatsApp Business Chat
since Nov 2025
Miscellaneous
Operating systems
PaaS
Amazon Web Services
since Jul 2024
Page builders
Performance
Priority Hints
since Nov 2023
Programming languages
SEO
Tag managers
Google Tag Manager
since Dec 2023
UI frameworks
Video players
Web server extensions
Web servers
LiteSpeed
since Mar 2023
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.59 / 10 · ranked #22,133,585 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 3.6 MB · 204 requests
- WordPress theme: avada · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| e4sistemas.com.br | 27 |
| mercadoautonomo.e4sistemas.com.br | 24 |
| adm.e4sistemas.com.br | 13 |
| clean.e4sistemas.com.br | 13 |
| portal.e4sistemas.com.br | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Litespeed Cache Jun 2026
- detected Hello Elementor May 2026
- dropped Hello Elementor Mar 2026
- detected Hello Elementor Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected WhatsApp Business Chat Nov 2025