What powers redcross.ac.jp?
Last seen Jun 2026 · 44 technologies across 24 categories
Advertising
Twitter Ads
since Mar 2022
Analytics
CDN
cdnjs
since Nov 2021
Cloudflare
since Mar 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Oct 2022
CMS
Databases
Editors
DreamWeaver
since Mar 2021
Font scripts
Google Font API
since Jan 2019
Hosting panels
Plesk
since Mar 2021
JavaScript frameworks
JavaScript libraries
Marketing automation
HubSpot
since Mar 2022
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Operating systems
Windows Server
since Jun 2022
Performance
Priority Hints
since Mar 2026
Programming languages
Security
Cloudflare Bot Management
since Mar 2022
Tag managers
Google Tag Manager
since Mar 2021
UI frameworks
Video players
VideoJS
since Jun 2022
Web frameworks
Microsoft ASP.NET
since Jun 2022
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
Twitter
since Mar 2021
WordPress plugins
Smash Balloon Instagram Feed
since Feb 2022
Audience
- 59% phone
- 41% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.72 / 10 · ranked #300,758 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.0 MB · 172 requests
- WordPress theme: redcross · all themes
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| redcross.ac.jp | 27 |
| www.redcross.ac.jp | 26 |
| admission.redcross.ac.jp | 8 |
| johokan.redcross.ac.jp | 8 |
| lms.redcross.ac.jp | 6 |
| portal-jrccn.redcross.ac.jp | 4 |
| syllabus.redcross.ac.jp | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Mar 2026
- dropped EWWW Image Optimizer Feb 2026
- detected EWWW Image Optimizer Aug 2025