What powers watts-online.jp?
Last seen Jun 2026 · 39 technologies across 19 categories
Affiliate programs
Affiliate B
since Oct 2022
Analytics
Google Analytics
since Jul 2021
Microsoft Clarity
since Dec 2021
CDN
Ecommerce
Cart Functionality
since Sep 2021
Shopify
since Oct 2023
Font scripts
Font Awesome
since Dec 2023
Google Font API
since Jul 2021
Issue trackers
Sentry
since Aug 2025
JavaScript frameworks
React
since Oct 2023
JavaScript libraries
Live chat
Channel.io
since Oct 2023
Marketing automation
Omnisend
since Oct 2023
Miscellaneous
HTTP/3
since Oct 2023
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Dec 2023
Payment processors
American Express
since Oct 2023
Apple Pay
since Oct 2023
Google Pay
since Oct 2023
Mastercard
since Oct 2023
Visa
since Oct 2023
Performance
Priority Hints
since Apr 2024
Reviews
Judge.me
since May 2024
Security
Tag managers
Google Tag Manager
since Jul 2021
Video players
YouTube
since Nov 2022
Web servers
Apache HTTP Server
since Dec 2023
Audience
- 87% phone
- 11% desktop
- 1% tablet
Japan
Taiwan
South Korea
Hong Kong SAR China
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.95 / 10 · ranked #251,873 of all domains
107 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 12.3 MB · 671 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| watts-online.jp | 31 |
| fan.watts-online.jp | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Back In Stock Mar 2026
- detected Judge.me Dec 2025
- dropped Amazon Pay Oct 2025
- dropped Boomerang Oct 2025
- dropped Judge.me Oct 2025
- dropped MinMaxify Oct 2025
- dropped Omnisend Email Marketing & SMS Oct 2025
- dropped Svelte Oct 2025
- dropped TikTok Pixel Oct 2025