What powers fastrsvp.com?
Last seen Jun 2026 · 14 technologies across 11 categories
CDN
Cloudflare
since Dec 2023
JavaScript frameworks
AlertifyJS
since Dec 2023
JavaScript libraries
Performance
Turbolinks
since Dec 2023
Programming languages
Ruby
since Dec 2023
RUM
New Relic
since Dec 2023
Pingdom RUM
since Dec 2023
Security
HSTS
since Dec 2023
Tag managers
Google Tag Manager
since Dec 2023
UI frameworks
Web frameworks
Ruby on Rails
since Dec 2023
Webmail
Google Workspace
since Dec 2023
Audience
- 51% desktop
- 50% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.4 MB · 14 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| torrent-do-brasil.fastrsvp.com | 14 |
| lilly.fastrsvp.com | 13 |
Full technology history →
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Recent changes
- dropped Phusion Passenger May 2026