What powers flow.or.jp?
Last seen Jun 2026 · 35 technologies across 23 categories
A/B Testing
Google Optimize
since May 2023
Advertising
Twitter Ads
since Jun 2021
Affiliate programs
ValueCommerce
since Sep 2023
Analytics
Google Analytics
since Mar 2021
Authentication
Facebook Login
since Jun 2021
CDN
Cloudflare
since Dec 2021
CMS
WordPress
since Mar 2021
CRM
Salesforce
since Nov 2025
Zoho
since Aug 2022
Databases
MySQL
since Mar 2021
Font scripts
Twitter Emoji (Twemoji)
since Jun 2021
Hosting
Xserver
since Aug 2022
JavaScript frameworks
JavaScript libraries
Select2
since Jun 2021
Underscore.js
since May 2023
Maps
Google Maps
since May 2023
Miscellaneous
Gravatar
since Apr 2021
Open Graph
since Sep 2022
Performance
LazySizes
since Apr 2023
Priority Hints
since Sep 2023
Programming languages
PHP
since Mar 2021
Security
Cloudflare Bot Management
since Dec 2021
Tag managers
Google Tag Manager
since Mar 2021
Web servers
Nginx
since Mar 2021
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Mar 2021
WordPress plugins
EWWW Image Optimizer
since Apr 2023
WP-PageNavi
since Mar 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.27 / 10 · ranked #2,941,795 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.8 MB · 133 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| flow.or.jp | 31 |
| flowenglish.flow.or.jp | 14 |
| schoolie.flow.or.jp | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- detected Site Kit Feb 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Salesforce Nov 2025