What powers bigjohn.co.jp?
Last seen Jun 2026 · 21 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since May 2025
CDN
cdnjs
since Jul 2022
Cloudflare
since Nov 2019
Google Hosted Libraries
since Nov 2022
jsDelivr
since Feb 2026
Ecommerce
Shopify
since Nov 2019
JavaScript frameworks
Riot
since Apr 2026
JavaScript libraries
Slick
since Jan 2019
Underscore.js
since Apr 2026
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Performance
Priority Hints
since Feb 2023
Personalisation
HulkApps Infinite Product Options
since Nov 2021
Security
HSTS
since Sep 2022
Shopify apps
HulkApps Form Builder
since Nov 2021
Web Servers
Apache HTTP Server
since Jan 2019
Widgets
Facebook
since Jan 2020
Audience
- 82% phone
- 16% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.38 / 10 · ranked #1,034,589 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 58.6 MB · 389 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bigjohn.co.jp | 19 |
| store.bigjohn.co.jp | 5 |
| www.bigjohn.co.jp | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped lit-element Jun 2026
- dropped lit-html Jun 2026
- detected Riot Apr 2026
- detected Slick Apr 2026
- detected Underscore.js Apr 2026
- detected jsDelivr Feb 2026
- detected Microsoft Clarity Dec 2025
- dropped Cart Functionality Oct 2025
- dropped Microsoft Clarity Oct 2025