What powers ill.co.jp?
Last seen Jun 2026 · 34 technologies across 18 categories
Analytics
Google Analytics
since Jun 2018
CDN
Amazon CloudFront
since Jan 2020
Documentation
Zendesk
since Aug 2022
Font scripts
Google Font API
since Jan 2020
Typekit
since Feb 2021
Issue trackers
Sentry
since Jan 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating Systems
CentOS
since Apr 2018
PaaS
Amazon Web Services
since Jan 2020
Performance
Priority Hints
since May 2026
Programming Languages
Reverse proxies
Envoy
since Jan 2025
Security
HSTS
since Jan 2025
UI frameworks
Tailwind CSS
since Jan 2025
Web Server Extensions
Web servers
Apache HTTP Server
since Apr 2018
Widgets
Google Plus
since Aug 2018
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 75% desktop
- 25% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.52 / 10 · ranked #156,754 of all domains
123 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 7.3 MB · 59 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| note.ill.co.jp | 23 |
| ill.co.jp | 11 |
| www.ill.co.jp | 11 |
| school.ill.co.jp | 6 |