What powers cocoo.education?
Last seen Aug 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since May 2019
CDN
Amazon SES
since Aug 2022
Font scripts
Font Awesome
since Jul 2021
Issue trackers
Sentry
since Apr 2025
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since May 2023
JavaScript libraries
Miscellaneous
Babel
since Jun 2020
HTTP/3
since Aug 2026
Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Jun 2020
Security
Cloudflare Bot Management
since May 2022
Tag managers
Google Tag Manager
since May 2019
Web servers
Nginx
since May 2019
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
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.74 / 10 · ranked #4,713,031 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 150 ms |
| CLS | 0.75 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.7 MB · 71 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cocoo.education | 13 |
| application.cocoo.education | 11 |
| app.cocoo.education | 9 |
| school.cocoo.education | 8 |
Full technology history →
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