What powers tda.or.jp?
Last seen Aug 2026 · 20 technologies across 13 categories
Analytics
Umami
since Jul 2026
CMS
Joomla
since Jan 2017
Font Scripts
Google Font API
since Jan 2017
JavaScript Frameworks
jQuery Migrate
since Jan 2017
JavaScript graphics
JavaScript libraries
Slick
since Jan 2019
Operating Systems
CentOS
since Jan 2017
Programming languages
Video players
YouTube
since Jan 2019
Web Frameworks
Web server extensions
Web Servers
Apache HTTP Server
since Jan 2017
Widgets
Facebook
since Jan 2017
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 63% desktop
- 37% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.48 / 10 · ranked #916,443 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.3 MB · 69 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| tda.or.jp | 16 |
| nc3.tda.or.jp | 8 |
| www.tda.or.jp | 5 |
Full technology history →
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Recent changes
- dropped cdnjs Aug 2026
- dropped Cloudflare Aug 2026
- dropped Cloudflare Bot Management Aug 2026
- dropped Font Awesome Aug 2026
- dropped Google Hosted Libraries Aug 2026
- dropped GSAP Aug 2026
- dropped Matomo Analytics Aug 2026
- dropped Modernizr Aug 2026
- dropped MySQL Aug 2026
- dropped Swiper Aug 2026
- dropped WordPress Aug 2026
- dropped Animate.css Jul 2026
- dropped Google Maps Jul 2026