What powers ozeki-kodomo.jp?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Mar 2025
Google Cloud CDN
since Aug 2025
Databases
Firebase
since Aug 2025
Font scripts
Google Font API
since Aug 2025
IaaS
Google Cloud
since Aug 2025
JavaScript frameworks
Maps
Google Maps
since Dec 2022
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since Aug 2025
Page builders
STUDIO
since Aug 2025
Programming languages
Node.js
since May 2021
Tag managers
Google Tag Manager
since Jun 2021
Webmail
Google Workspace
since Sep 2025
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.42 / 10 · ranked #7,312,300 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 2.7 MB · 109 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026
- dropped Amazon CloudFront Sep 2025
- dropped Amazon Web Services Sep 2025
- dropped anime.js Sep 2025
- dropped AOS Sep 2025
- dropped Cloudflare Bot Management Sep 2025
- dropped Express Sep 2025
- dropped Facebook Login Sep 2025
- detected Google Workspace Sep 2025
- dropped jQuery Sep 2025
- dropped jQuery UI Sep 2025
- dropped Modernizr Sep 2025
- dropped Nginx Sep 2025
- dropped Raphael Sep 2025
- dropped Sails.js Sep 2025
- dropped Snowplow Analytics Sep 2025
- dropped Twitter Sep 2025
- dropped Twitter Ads Sep 2025
- dropped YouTube Sep 2025
- detected Firebase Aug 2025
- detected Google Cloud Aug 2025
- detected Google Cloud CDN Aug 2025
- detected Google Font API Aug 2025
- detected HTTP/3 Aug 2025
- detected Nuxt.js Aug 2025
- detected Open Graph Aug 2025
- detected STUDIO Aug 2025
- detected Vue.js Aug 2025