What powers yakuyomi.jp?
Last seen Jun 2026 · 30 technologies across 22 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jul 2019
Authentication
Facebook Login
since Jul 2021
Caching
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
Databases
MySQL
since Jul 2019
Font scripts
Google Font API
since Jul 2019
Hosting
WordPress Multisite
since Jul 2023
JavaScript graphics
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Marketing automation
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Sep 2021
Programming languages
PHP
since Jul 2019
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Jul 2019
Web servers
Apache HTTP Server
since Jul 2019
Widgets
Twitter
since Jul 2019
WordPress plugins
WordPress themes
Twenty Twelve
since Feb 2022
Audience
- 69% phone
- 29% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.71 / 10 · ranked #760,027 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 146 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025