What powers dr-cos.com?
Last seen Jun 2026 · 13 technologies across 11 categories
Advertising
Google AdSense
since Aug 2018
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Aug 2018
Authentication
Facebook Login
since Jul 2021
Font scripts
Google Font API
since Aug 2025
Hosting
Xserver
since Aug 2022
Miscellaneous
Open Graph
since Aug 2025
PWA
since Feb 2024
Performance
Priority Hints
since Aug 2025
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jan 2022
Web servers
Nginx
since Aug 2018
Widgets
Twitter
since Aug 2018
Audience
- 79% phone
- 20% desktop
- 1% tablet
Japan
Taiwan
Brazil
France
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.50 / 10 · ranked #6,486,248 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.3 MB · 36 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.dr-cos.com | 9 |
| dr-cos.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Aug 2025
- detected Open Graph Aug 2025
- detected Priority Hints Aug 2025