What powers rec.us?
Last seen Jun 2026 · 34 technologies across 19 categories
Advertising
Linkedin Ads
since Sep 2024
Analytics
CDN
Amazon CloudFront
since Aug 2025
Amazon S3
since Sep 2024
Cloudflare
since Sep 2024
Google Hosted Libraries
since Apr 2025
Customer data platform
Segment
since Dec 2023
Font scripts
Google Font API
since May 2024
Issue trackers
Sentry
since Sep 2023
JavaScript frameworks
JavaScript libraries
Live chat
Intercom
since Aug 2025
Miscellaneous
PaaS
Amazon Web Services
since Sep 2023
Vercel
since Sep 2023
Page builders
Webflow
since Apr 2025
Payment processors
Programming languages
Node.js
since Sep 2023
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Sep 2023
Tag managers
Google Tag Manager
since Apr 2025
UI frameworks
Radix UI
since Dec 2023
Tailwind CSS
since Sep 2023
Web servers
Nginx
since Aug 2025
Webmail
Google Workspace
since Sep 2023
Audience
- 50% phone
- 50% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.25 / 10 · ranked #442,754 of all domains
100 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 375 ms |
| CLS | 0.45 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 7.7 MB · 98 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| partner.rec.us | 20 |
| torrance.rec.us | 18 |
| www.rec.us | 18 |
| help.rec.us | 10 |
| sflessons.rec.us | 9 |
Full technology history →
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Recent changes
- dropped Emotion Mar 2026