What powers islib.jp?
Last seen Jun 2026 · 28 technologies across 14 categories
Analytics
Google Analytics
since Jun 2020
CDN
cdnjs
since Feb 2024
Cloudflare
since Feb 2024
Google Hosted Libraries
since Feb 2022
Unpkg
since Nov 2021
Databases
Font scripts
Google Font API
since Nov 2021
JavaScript frameworks
Svelte
since Aug 2022
JavaScript libraries
Miscellaneous
Babel
since Aug 2022
Open Graph
since Feb 2023
Operating systems
CentOS
since Nov 2021
PaaS
Azure
since Nov 2025
Programming languages
Security
HSTS
since Feb 2024
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
Semantic UI
since Aug 2022
Web servers
Apache HTTP Server
since Jan 2019
Nginx
since Jun 2020
Audience
- 49% desktop
- 49% phone
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.84 / 10 · ranked #262,964 of all domains
98 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.1 MB · 9 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| neo.islib.jp | 12 |
| ebook.islib.jp | 11 |
| dg-kentei.islib.jp | 10 |
| my.islib.jp | 5 |
| act.islib.jp | 3 |
| kokushiweb.islib.jp | 3 |
| www.islib.jp | 2 |
| usr.islib.jp | 1 |
Full technology history →
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