What powers focusreading.jp?
Last seen Jun 2026 · 22 technologies across 14 categories
A/B Testing
Google Optimize
since Jan 2022
Advertising
Google AdSense
since Nov 2021
Twitter Ads
since Dec 2021
Analytics
Google Analytics
since Aug 2018
CDN
Cloudflare
since Aug 2023
CMS
WordPress
since Aug 2018
Databases
MySQL
since Aug 2018
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Aug 2018
Security
Cloudflare Bot Management
since Aug 2023
HSTS
since Aug 2025
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Aug 2018
Web servers
Apache HTTP Server
since Aug 2018
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.48 / 10 · ranked #6,698,657 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.9 MB · 57 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 May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Vimeo Nov 2025