What powers tdbc.or.jp?
Last seen Jul 2026 · 13 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Jul 2026
CDN
Cloudflare
since Jul 2024
ImageEngine
since Jul 2024
Ecommerce
Cart Functionality
since Jul 2024
Font scripts
Font Awesome
since Jul 2024
JavaScript frameworks
Miscellaneous
HTTP/3
since Jul 2024
Open Graph
since Jul 2024
Performance
Cloudflare Zaraz
since Jul 2024
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
Tailwind CSS
since Jul 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.38 / 10 · ranked #1,030,793 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.