What powers rfm.com.br?
Last seen Aug 2026 · 41 technologies across 22 categories
Analytics
Google Analytics
since May 2019
CDN
Cloudflare
since Nov 2023
Google Hosted Libraries
since Jan 2026
jsDelivr
since Jan 2026
Unpkg
since Jan 2026
CMS
Cookie compliance
Databases
MySQL
since May 2019
Google Workspace
since Aug 2022
Sendgrid
since Mar 2024
Font scripts
Google Font API
since Mar 2021
Twitter Emoji (Twemoji)
since Mar 2021
JavaScript libraries
Live chat
WhatsApp Business Chat
since Apr 2023
Marketing automation
RD Station
since Aug 2024
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
UNIX
since Sep 2020
Performance
Priority Hints
since Aug 2023
Programming languages
Security
reCAPTCHA
since Jan 2026
Tag managers
Google Tag Manager
since Jun 2021
UI frameworks
Bootstrap
since Jan 2026
Web server extensions
Web servers
Widgets
AddToAny
since Jan 2026
WordPress plugins
WordPress themes
Twenty Twelve
since Jan 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.98 / 10 · ranked #3,634,460 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 125 ms |
| CLS | 0.55 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on Vultr (149.28.13.33)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 11,011,163, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Apr 2026
- detected Yoast SEO Apr 2026
- dropped Backbone.js Feb 2026
- dropped Flickity Feb 2026
- dropped Google Maps Feb 2026
- dropped lit-element Feb 2026
- dropped lit-html Feb 2026
- dropped Lodash Feb 2026
- dropped MonsterInsights Feb 2026
- dropped Open Graph Feb 2026
- dropped Swiper Feb 2026
- dropped Typekit Feb 2026
- dropped Underscore.js Feb 2026
- dropped WPML Feb 2026
- dropped Yoast SEO Feb 2026
- detected AddToAny Jan 2026
- detected AddToAny Share Buttons Jan 2026
- detected AOS Jan 2026
- detected Bootstrap Jan 2026
- detected CookieYes Jan 2026
- detected Embed Optimizer Jan 2026
- detected Google Hosted Libraries Jan 2026
- detected Image Placeholders Jan 2026
- detected jQuery UI Jan 2026
- detected jsDelivr Jan 2026
- detected Modern Image Formats Jan 2026
- detected Optimization Detective Jan 2026
- detected Performance Lab Jan 2026
- detected reCAPTCHA Jan 2026
- detected Splide Jan 2026
- detected Twenty Twelve Jan 2026
- detected Unpkg Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025