What powers gasbook.tokyo?
Last seen Jun 2026 · 17 technologies across 9 categories
Analytics
Google Analytics
since Nov 2022
CDN
Cloudflare
since Nov 2022
Google Hosted Libraries
since Dec 2025
Ecommerce
Shopify
since Nov 2022
JavaScript libraries
Miscellaneous
HTTP/3
since Nov 2022
Open Graph
since Nov 2022
Payment processors
Performance
Priority Hints
since Feb 2023
Security
HSTS
since Nov 2022
Shopify apps
Locksmith
since Jul 2024
Shopify Chat
since Sep 2024
Audience
- 53% desktop
- 47% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.72 / 10 · ranked #4,824,092 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.2 MB · 390 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
- dropped Amazon S3 Jan 2026
- dropped Amazon Web Services Jan 2026
- dropped American Express Jan 2026
- dropped Cart Functionality Jan 2026
- dropped Google Pay Jan 2026
- dropped Handlebars Jan 2026
- dropped LazySizes Jan 2026
- dropped Lodash Jan 2026
- dropped Mastercard Jan 2026
- dropped Modernizr Jan 2026
- dropped Typekit Jan 2026
- dropped Visa Jan 2026
- dropped Vue.js Jan 2026
- detected Google Hosted Libraries Dec 2025