What powers sodai.jp?
Last seen Oct 2026 · 18 technologies across 12 categories
Analytics
Google Analytics
since Sep 2020
Microsoft Clarity
since May 2026
CDN
Font scripts
Google Font API
since May 2026
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Sep 2021
Surveys
Tally
since May 2026
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Web frameworks
CakePHP
since Sep 2021
Web servers
Nginx
since Sep 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.02 / 10 · ranked #1,561,214 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.5 MB · 93 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IDCF IDC Frontier Inc. (211.14.147.75)
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 31,756,916, 6 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sodai.jp | 13 |
| kashiwa.sodai.jp | 8 |
| kikuyo.sodai.jp | 8 |
| akishima.sodai.jp | 7 |
| kiyosu.sodai.jp | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected PWA Apr 2026