What powers karuizawa.co.jp?
Last seen Jun 2026 · 39 technologies across 22 categories
Advertising
Analytics
Caching
Redis Object Cache
since Mar 2026
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Nov 2023
jsDelivr
since Aug 2021
CMS
Cookie compliance
Funding Choices
since Oct 2023
Databases
Ecommerce
Cart Functionality
since Oct 2022
Font scripts
Google Font API
since Oct 2022
Twitter Emoji (Twemoji)
since Oct 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Payment processors
Stripe
since Aug 2022
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since May 2025
reCAPTCHA
since Apr 2022
SEO
Tag managers
Google Tag Manager
since Aug 2021
UI frameworks
Web servers
Apache HTTP Server
since May 2021
Nginx
since Jan 2019
Widgets
Twitter
since Jan 2019
WordPress plugins
MetaSlider
since Oct 2022
WooCommerce Stripe Payment Gateway
since Aug 2025
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 81% phone
- 17% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.51 / 10 · ranked #75,349 of all domains
371 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 13.7 MB · 131 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| store.karuizawa.co.jp | 33 |
| shop.karuizawa.co.jp | 17 |
| www.karuizawa.co.jp | 17 |
| karuizawa.co.jp | 16 |
| house.karuizawa.co.jp | 13 |
| style.karuizawa.co.jp | 9 |
Full technology history →
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Recent changes
- detected HTTP/3 Mar 2026
- detected Preact Mar 2026
- detected Priority Hints Mar 2026
- detected Redis Mar 2026
- detected Redis Object Cache Mar 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- dropped Cloudflare Bot Management Nov 2025
- detected WooCommerce Stripe Payment Gateway Aug 2025