What powers sr-yoyaku.com?
Last seen Sep 2026 · 8 technologies across 7 categories
CDN
Google Hosted Libraries
since May 2022
Font scripts
Google Font API
since Dec 2021
JavaScript libraries
Load balancers
Amazon ELB
since Dec 2021
PaaS
Amazon Web Services
since Dec 2021
Programming languages
Web servers
Apache HTTP Server
since Dec 2021
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 69% phone
- 31% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.84 / 10 · ranked #4,107,814 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.1 MB · 15 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (18.182.98.172)
- DNS: Amazon Route 53
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 13,075,914
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted