What powers dotokukaikan.com?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since May 2019
CMS
Databases
MySQL
since May 2019
Font scripts
Google Font API
since May 2019
Twitter Emoji (Twemoji)
since May 2019
Hosting
Xserver
since Aug 2022
JavaScript graphics
Chart.js
since Jun 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2024
Programming languages
PHP
since May 2019
Security
reCAPTCHA
since Apr 2023
SEO
Video players
VideoJS
since Jun 2026
Web servers
Nginx
since May 2019
Audience
- 80% phone
- 20% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.48 / 10 · ranked #25,766,573 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.4 MB · 241 requests
- WordPress theme: enfold (child: enfold-child-new) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dotokukaikan.com | 22 |
| live.dotokukaikan.com | 9 |
| jiin.dotokukaikan.com | 1 |
Full technology history →
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Recent changes
- dropped Alibaba Cloud CDN Jun 2026
- detected Chart.js Jun 2026
- dropped Didomi Jun 2026
- detected Lightbox Jun 2026
- detected lit-element Jun 2026
- detected lit-html Jun 2026
- dropped Next.js Jun 2026
- dropped Node.js Jun 2026
- dropped PayPal Jun 2026
- dropped React Jun 2026
- dropped Tailwind CSS Jun 2026
- detected Underscore.js Jun 2026
- detected VideoJS Jun 2026
- dropped Webpack Jun 2026
- detected All in One SEO May 2026
- dropped Cloudflare May 2026
- dropped Cloudflare Bot Management May 2026
- detected Google Analytics May 2026
- detected Google Font API May 2026
- detected Isotope May 2026
- detected reCAPTCHA May 2026
- detected SoundManager May 2026
- dropped ImageKit Apr 2026
- dropped All in One SEO Feb 2026
- dropped Google Analytics Feb 2026
- dropped Google Font API Feb 2026
- detected ImageKit Feb 2026
- dropped Isotope Feb 2026
- dropped reCAPTCHA Feb 2026
- detected Alibaba Cloud CDN Jan 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Bot Management Jan 2026
- detected Didomi Jan 2026
- detected Next.js Jan 2026
- detected Node.js Jan 2026
- detected PayPal Jan 2026
- detected React Jan 2026
- detected Tailwind CSS Jan 2026
- detected Webpack Jan 2026
- dropped Contact Form 7 Aug 2025