What powers deers.jp?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Google Analytics
since May 2024
Caching
RackCache
since May 2024
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Mar 2019
JavaScript libraries
Miscellaneous
Open Graph
since May 2024
PaaS
Amazon Web Services
since May 2024
Programming languages
RUM
New Relic
since May 2024
Security
reCAPTCHA
since May 2024
Tag managers
Google Tag Manager
since May 2024
Video players
YouTube
since Jan 2019
Web frameworks
Ruby on Rails
since May 2024
Web servers
Nginx
since Feb 2021
Audience
- 71% phone
- 29% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.09 / 10 · ranked #1,436,342 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.8 MB · 163 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fanclub.deers.jp | 13 |
| deers.jp | 12 |
| www.deers.jp | 12 |