What powers vlibras.gov.br?
Last seen Jun 2026 · 36 technologies across 23 categories
A/B Testing
Google Optimize
since Jun 2021
Analytics
Authentication
Facebook Login
since Jun 2021
Caching
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
Plone
since Jun 2021
Development
Turbopack
since Mar 2026
Ecommerce
Cart Functionality
since Oct 2023
Font scripts
Google Font API
since Apr 2018
JavaScript frameworks
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
PaaS
Amazon Web Services
since Apr 2020
Performance
Priority Hints
since Mar 2026
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Reverse proxies
Envoy
since Mar 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2019
UI frameworks
Tailwind CSS
since Apr 2022
Video players
YouTube
since Sep 2021
Web servers
Zope
since Apr 2021
Widgets
Facebook
since Apr 2021
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 75% phone
- 25% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.42 / 10 · ranked #2,998 of all domains
3,124 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 26.6 MB · 99 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.vlibras.gov.br | 17 |
| vlibras.gov.br | 16 |
| video.vlibras.gov.br | 10 |
| wiki.vlibras.gov.br | 10 |
| www-dth.vlibras.gov.br | 6 |
Full technology history →
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Recent changes
- dropped AngularJS Apr 2026
- dropped jQuery CDN Apr 2026
- dropped Popper Apr 2026
- detected Envoy Aug 2025