What powers seikyoonline.com?
Last seen Jun 2026 · 24 technologies across 16 categories
Analytics
Google Analytics
since Jun 2018
Snowplow Analytics
since Apr 2021
CDN
Amazon CloudFront
since Apr 2018
jsDelivr
since Jul 2020
CRM
Salesforce
since Aug 2022
Ecommerce
Cart Functionality
since Oct 2021
ebisumart
since Oct 2022
Amazon SES
since Sep 2023
Font scripts
Google Font API
since Apr 2018
JavaScript libraries
Swiper
since Sep 2022
Load balancers
Amazon ALB
since Sep 2021
Amazon ELB
since Oct 2021
Marketing automation
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Jan 2019
Programming languages
Java
since Sep 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2020
Web servers
Apache HTTP Server
since Jun 2018
Webmail
Microsoft 365
since Aug 2022
Audience
- 77% phone
- 22% desktop
- 1% tablet
Japan
South Korea
Taiwan
United States
Brazil
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.14 / 10 · ranked #482,599 of all domains
94 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 8.3 MB · 188 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.seikyoonline.com | 18 |
| bookstore.seikyoonline.com | 14 |
| member.seikyoonline.com | 4 |