What powers fireknuckle.com?
Last seen Jun 2026 · 20 technologies across 16 categories
Advertising
Twitter Ads
since Nov 2021
Analytics
Google Analytics
since Nov 2021
Authentication
Facebook Login
since Nov 2021
CDN
Cloudflare
since Jan 2023
Cross border ecommerce
Ecommerce
Cart Functionality
since Nov 2021
stores.jp
since Jun 2022
Font scripts
Google Font API
since Nov 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Payment processors
Mastercard
since Jun 2022
Visa
since Jun 2022
Programming languages
Ruby
since Nov 2021
Security
Cloudflare Bot Management
since Jan 2023
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Nov 2021
Web frameworks
Ruby on Rails
since Nov 2021
Widgets
Twitter
since Nov 2021
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.42 / 10 · ranked #32,467,538 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 1.4 MB · 49 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped core-js Jan 2026
- dropped Facebook Pixel Jan 2026
- dropped Vue.js Jan 2026