What powers cref19.org.br?
Last seen Jun 2026 · 30 technologies across 18 categories
Analytics
Google Analytics
since Mar 2021
Authentication
Facebook Login
since Apr 2023
CMS
Databases
MySQL
since Mar 2021
Font scripts
JavaScript frameworks
Svelte
since Feb 2026
JavaScript libraries
Live chat
WhatsApp Business Chat
since Apr 2023
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Feb 2023
RSS
since Dec 2022
Performance
Priority Hints
since Feb 2026
Programming languages
UI frameworks
Bootstrap
since Apr 2023
Tailwind CSS
since Feb 2026
Video players
YouTube
since Jun 2024
Web servers
Apache HTTP Server
since Apr 2023
Widgets
ShareThis
since Mar 2022
WordPress plugins
TablePress
since Feb 2026
WordPress themes
Audience
- 64% phone
- 36% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.75 / 10 · ranked #17,795,811 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 4700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 9.5 MB · 152 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Bunny Mar 2026
- dropped Bunny Fonts Mar 2026
- dropped WebFactory Maintenance Mar 2026
- detected Bootstrap Icons Feb 2026
- dropped Google Font API Feb 2026
- detected Google Maps Feb 2026
- detected Priority Hints Feb 2026
- detected Svelte Feb 2026
- detected TablePress Feb 2026
- detected Tailwind CSS Feb 2026
- detected Bunny Jan 2026
- detected Bunny Fonts Jan 2026
- detected WebFactory Maintenance Jan 2026