What powers jw-kawahara.com?
Last seen Jun 2026 · 30 technologies across 16 categories
Analytics
Google Analytics
since Jun 2020
Matomo Analytics
since Jan 2026
CDN
CMS
Databases
MySQL
since Dec 2023
Ecommerce
Base
since Jan 2023
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jun 2020
Twitter Emoji (Twemoji)
since May 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2023
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
RUM
New Relic
since Jun 2021
Tag managers
Matomo Tag Manager
since Jan 2026
UI frameworks
Web servers
Apache HTTP Server
since Dec 2021
Webmail
Google Workspace
since Aug 2022
WordPress themes
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.84 / 10 · ranked #15,547,418 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 32 requests
- WordPress theme: lightning (child: lightning-child-sample) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| secretbase19.jw-kawahara.com | 18 |
| www.jw-kawahara.com | 17 |
Full technology history →
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Recent changes
- dropped Google Tag Manager Feb 2026
- detected Matomo Analytics Jan 2026
- detected Matomo Tag Manager Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Amazon SES Aug 2025
- dropped Amazon Web Services Aug 2025
- dropped Cloudflare Bot Management Aug 2025
- dropped Nginx Aug 2025
- dropped Twitter Aug 2025
- dropped Twitter Ads Aug 2025
- dropped Zendesk Aug 2025