What powers eco.ac.jp?
Last seen Jun 2026 · 20 technologies across 10 categories
Advertising
Twitter Ads
since Jun 2021
Yahoo Advertising
since Jul 2022
Analytics
Google Analytics
since Feb 2019
CDN
cdnjs
since Apr 2024
Cloudflare
since Apr 2024
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jan 2021
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Performance
Priority Hints
since Mar 2026
Security
Cloudflare Bot Management
since Sep 2024
Tag managers
Google Tag Manager
since Feb 2019
Video players
YouTube
since Feb 2019
Web servers
Apache HTTP Server
since Feb 2019
Audience
- 58% phone
- 42% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.90 / 10 · ranked #654,263 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 36.6 MB · 190 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eco.ac.jp | 16 |
| www.eco.ac.jp | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Bot Management Nov 2025