What powers library.akiruno.tokyo.jp?
Last seen Jun 2026 · 17 technologies across 14 categories
Analytics
Google Analytics
since Dec 2020
CDN
jsDelivr
since Nov 2022
CMS
Databases
MySQL
since Nov 2022
Development
Microsoft Visual Studio
since Feb 2023
Font scripts
Twitter Emoji (Twemoji)
since Nov 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Windows Server
since Jun 2018
Programming languages
Security
HSTS
since Sep 2022
Web frameworks
Microsoft ASP.NET
since Apr 2018
Web server extensions
Web servers
Audience
- 78% phone
- 22% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.11 / 10 · ranked #1,412,841 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 6.3 MB · 30 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| archives.library.akiruno.tokyo.jp | 12 |
| www.library.akiruno.tokyo.jp | 6 |
Full technology history →
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Recent changes
- dropped FingerprintJS Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026