What powers katsushika.lg.jp?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Aug 2018
Blogs
CDN
Amazon CloudFront
since Dec 2022
Amazon S3
since Nov 2021
Databases
MySQL
since Jul 2021
Font scripts
Google Font API
since Jul 2021
Twitter Emoji (Twemoji)
since Jul 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Nov 2021
Programming languages
Security
HSTS
since Feb 2023
SEO
UI frameworks
ZURB Foundation
since Jul 2021
Web frameworks
Apache Wicket
since Jun 2020
Web servers
Apache HTTP Server
since Aug 2018
Nginx
since Jan 2020
Audience
- 73% phone
- 25% desktop
- 1% tablet
Japan
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.49 / 10 · ranked #17,603 of all domains
945 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 4.5 MB · 207 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kyoudou.city.katsushika.lg.jp | 12 |
| www.lib.city.katsushika.lg.jp | 9 |
| www.museum.city.katsushika.lg.jp | 8 |
| www2.city.katsushika.lg.jp | 8 |
| www.city.katsushika.lg.jp | 7 |
| rsv.shisetsu.city.katsushika.lg.jp | 3 |