What powers sun-tel.co.jp?
Last seen Sep 2026 · 20 technologies across 13 categories
Affiliate programs
A8.net
since Nov 2023
Analytics
CDN
Google Hosted Libraries
since Nov 2022
Ecommerce
Cart Functionality
since Jan 2023
ColorMeShop
since Jan 2023
Editors
DreamWeaver
since Nov 2022
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
RSS
since Jan 2023
Programming languages
PHP
since Nov 2022
Security
HSTS
since Jan 2023
Tag managers
Google Tag Manager
since Oct 2024
Video players
YouTube
since Jan 2023
Web servers
Apache HTTP Server
since Nov 2022
Nginx
since Jan 2023
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
- 86% phone
- 14% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.67 / 10 · ranked #5,171,258 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.7 MB · 149 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GMO Internet (133.130.35.90)
- DNS: Muumuu Domain
- Email: muumuu-mail.com
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, expires Sep 2026
- Common Crawl link graph: rank 64,134,420, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sun-tel.co.jp | 15 |
| sun-tel.co.jp | 14 |