What powers rren.tw?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Google Analytics
since Apr 2022
Google Analytics Enhanced eCommerce
since Jan 2026
Authentication
Facebook Login
since Jan 2026
Caching
RackCache
since Jan 2026
Ecommerce
Cart Functionality
since Feb 2022
Mailgun
since Jan 2026
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Jan 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Jan 2026
Programming languages
Ruby
since Jan 2026
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2022
UI frameworks
Web frameworks
Ruby on Rails
since Jan 2026
Audience
- 75% phone
- 25% desktop
Taiwan
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.11 / 10 · ranked #10,938,669 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 13.4 MB · 138 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped FancyBox Feb 2026
- dropped Google Cloud Feb 2026
- dropped Google Cloud CDN Feb 2026
- dropped HTTP/3 Feb 2026
- dropped LazySizes Feb 2026
- dropped Nginx Feb 2026
- dropped TikTok Pixel Feb 2026
- detected Amazon Web Services Jan 2026
- detected Day.js Jan 2026
- detected Facebook Login Jan 2026
- detected Font Awesome Jan 2026
- detected Google Analytics Enhanced eCommerce Jan 2026
- detected Google Font API Jan 2026
- detected Google Tag Manager Jan 2026
- detected HSTS Jan 2026
- detected jQuery UI Jan 2026
- detected Lodash Jan 2026
- detected Mailgun Jan 2026
- detected RackCache Jan 2026
- detected Ruby Jan 2026
- detected Ruby on Rails Jan 2026
- detected Swiper Jan 2026
- detected Vue.js Jan 2026