What powers bestsellers.co.jp?
Last seen Jun 2026 · 27 technologies across 19 categories
Advertising
DoubleClick for Publishers (DFP)
since Jul 2020
Google AdSense
since Jun 2021
Google Publisher Tag
since Feb 2021
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jul 2020
Authentication
Facebook Login
since Jun 2021
CDN
Amazon CloudFront
since May 2026
Cloudflare
since Mar 2025
CMS
WordPress
since Jan 2023
Databases
MySQL
since Jan 2023
Font scripts
Google Font API
since Jan 2023
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2022
Page builders
Programming languages
PHP
since Jan 2023
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Jul 2020
Web servers
Nginx
since Jan 2023
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Jul 2020
WordPress plugins
WordPress themes
Audience
- 69% desktop
- 31% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.42 / 10 · ranked #2,649,964 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.1 MB · 200 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon CloudFront May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Google AdSense May 2026
- dropped Google AdSense Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Google AdSense Oct 2025