What powers bunkyo.lg.jp?
Last seen Jun 2026 · 17 technologies across 13 categories
Analytics
Google Analytics
since Oct 2019
CDN
Amazon CloudFront
since Dec 2022
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Aug 2018
JavaScript frameworks
Prototype
since Dec 2018
JavaScript libraries
Operating systems
Windows Server
since Jun 2020
PaaS
Amazon Web Services
since Dec 2022
Programming languages
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
UIKit
since Aug 2022
Web frameworks
Web servers
Widgets
Audience
- 66% phone
- 34% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.64 / 10 · ranked #14,777 of all domains
1,065 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 116 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bosai.city.bunkyo.lg.jp | 9 |
| www.city.bunkyo.lg.jp | 7 |
| bousaiweb.city.bunkyo.lg.jp | 4 |
| www.yoyaku.city.bunkyo.lg.jp | 2 |
| www.shisetsu.city.bunkyo.lg.jp | 1 |