What powers robinfactory.co.jp?
Last seen Jun 2026 · 34 technologies across 20 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Dec 2019
CDN
Cloudflare
since May 2022
jsDelivr
since May 2025
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
LazySizes
since Jan 2023
Priority Hints
since Jun 2026
Personalisation
Zakeke
since Apr 2022
Programming languages
PHP
since Jan 2019
Rich text editors
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Mar 2022
Tag managers
Google Tag Manager
since Dec 2019
Video players
YouTube
since Dec 2025
Web servers
Nginx
since Feb 2020
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Jan 2019
WordPress plugins
Audience
- 57% desktop
- 43% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.25 / 10 · ranked #9,330,794 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.0 MB · 206 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 Priority Hints Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Google Font API Mar 2026
- detected YouTube Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected TinyMCE Nov 2025
- detected Jetpack Oct 2025
- dropped Jetpack Sep 2025