What powers jhu.ac.jp?
Last seen Aug 2026 · 23 technologies across 13 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jun 2021
CDN
cdnjs
since Jul 2025
Cloudflare
since Sep 2024
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2025
Font scripts
Google Font API
since Jun 2021
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Mar 2026
Programming languages
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jun 2021
Video players
YouTube
since Jul 2025
Web servers
Apache HTTP Server
since Jun 2021
Nginx
since Jul 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 53% desktop
- 47% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.55 / 10 · ranked #846,149 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 7.3 MB · 68 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| admissions.jhu.ac.jp | 17 |
| www.jhu.ac.jp | 17 |
| tsushin.jhu.ac.jp | 11 |
| unipa.jhu.ac.jp | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Froala Editor Dec 2025
- dropped JavaServer Faces Dec 2025
- dropped jQuery UI Dec 2025
- dropped Cloudflare Bot Management Nov 2025