What powers metallicallergy.or.jp?
Last seen Jun 2026 · 30 technologies across 19 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Mar 2025
CMS
Databases
MySQL
since Jan 2019
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Clipboard.js
since Oct 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Feb 2024
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Web servers
Nginx
since Jan 2019
Widgets
WordPress plugins
Autoptimize
since Nov 2023
Contact Form 7
since Aug 2022
Smash Balloon Instagram Feed
since Aug 2022
WordPress themes
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.72 / 10 · ranked #2,137,331 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| CLS | 0 |
| TTFB | 3800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.1 MB · 90 requests
- WordPress theme: lightning · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.metallicallergy.or.jp | 30 |
| valuableinfo.metallicallergy.or.jp | 9 |
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025