What powers red-out.com?
Last seen Jun 2026 · 25 technologies across 16 categories
Analytics
Google Analytics
since Oct 2020
Google Analytics Enhanced eCommerce
since Oct 2020
Authentication
Facebook Login
since Sep 2021
Caching
RackCache
since Sep 2021
CDN
Cloudflare
since Sep 2023
Ecommerce
Cart Functionality
since Oct 2020
Mailgun
since Feb 2025
Font scripts
Font Awesome
since Sep 2021
Google Font API
since Sep 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Ruby
since Sep 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
Web frameworks
Ruby on Rails
since Sep 2021
Audience
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.12 / 10 · ranked #84,519,041 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 4.6 MB · 110 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- dropped Cloudflare Mar 2026
- detected Amazon Web Services Feb 2026
- detected Mailgun Feb 2026
- dropped Amazon Web Services Nov 2025
- dropped Mailgun Nov 2025
- detected Cloudflare Oct 2025