What powers online-sprawls.jp?
Last seen Jun 2026 · 36 technologies across 18 categories
Analytics
CDN
Cloudflare
since Sep 2020
Google Hosted Libraries
since Jun 2023
Ecommerce
Cart Functionality
since Sep 2020
Shopify
since Sep 2020
Issue trackers
Sentry
since Oct 2024
JavaScript frameworks
Vue.js
since Feb 2024
JavaScript libraries
Marketing automation
PushOwl
since Sep 2024
Miscellaneous
Babel
since Sep 2020
HTTP/3
since Jun 2023
Open Graph
since Jun 2023
parcel
since Sep 2020
SWC
since Jun 2023
Payment processors
American Express
since May 2025
Apple Pay
since Sep 2020
Google Pay
since May 2025
Mastercard
since May 2025
PayPal
since Jun 2022
Shop Pay
since Jun 2022
Visa
since May 2025
Performance
Priority Hints
since Jun 2023
Personalisation
LimeSpot
since Feb 2024
Programming languages
Ruby
since Feb 2026
Security
Cloudflare Bot Management
since Jul 2023
HSTS
since Jun 2023
Tag managers
Google Tag Manager
since Apr 2024
UI frameworks
Tailwind CSS
since May 2025
Video players
YouTube
since May 2025
Web frameworks
Ruby on Rails
since Feb 2026
Widgets
POWR
since Feb 2026
Audience
- 82% phone
- 18% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.91 / 10 · ranked #14,457,517 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 13.8 MB · 269 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Ahoy Feb 2026
- detected POWR Feb 2026
- detected Ruby Feb 2026
- detected Ruby on Rails Feb 2026
- dropped Cloudflare Bot Management Nov 2025
- detected Google Analytics Aug 2025