What powers kaiseigroup-saiyo.com?
Last seen Aug 2026 · 9 technologies across 9 categories
Analytics
Google Analytics
since Mar 2021
Documentation
YUI Doc
since Jul 2025
JavaScript libraries
Load balancers
Amazon ALB
since Jun 2022
PaaS
Amazon Web Services
since Jun 2022
Programming languages
Java
since Jun 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2021
Web servers
Apache HTTP Server
since Mar 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 67% phone
- 33% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.41 / 10 · ranked #34,542,622 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 325 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese (Japan)
- Weight: 3.9 MB · 176 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Jul 2026
- detected YUI Doc Jul 2026
- dropped Google Tag Manager May 2026
- dropped YUI Doc May 2026