What powers douwakan.co.jp?
Last seen Jun 2026 · 43 technologies across 19 categories
Advertising
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since May 2023
Mouse Flow
since Jan 2023
CDN
cdnjs
since Jul 2025
Cloudflare
since Jul 2025
jQuery CDN
since Feb 2022
jsDelivr
since Jul 2025
Unpkg
since Nov 2021
CMS
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Jul 2025
Shopify
since Jul 2025
Font scripts
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2025
Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Dec 2022
Swiper Slider
since Nov 2021
Operating systems
CentOS
since Nov 2021
Performance
Priority Hints
since Jul 2025
Programming languages
PHP
since Jan 2019
Security
HSTS
since Jul 2025
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web server extensions
Web servers
Widgets
WordPress plugins
PixelYourSite
since Feb 2024
Audience
- 96% phone
- 4% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.04 / 10 · ranked #542,622 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.6 MB · 148 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| douwakan.co.jp | 26 |
| shop.douwakan.co.jp | 16 |
| www.douwakan.co.jp | 16 |
| ssl.douwakan.co.jp | 14 |