What powers sumi-den.com?
Last seen Jun 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since Sep 2021
CMS
Databases
MySQL
since Dec 2020
Font scripts
Google Font API
since Mar 2026
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
AMP
since Dec 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Dec 2020
Security
Web servers
Nginx
since Dec 2020
WordPress plugins
Audience
- 53% phone
- 47% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.28 / 10 · ranked #2,918,649 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.2 MB · 85 requests
- WordPress theme: oops_tcd048 · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped All in One SEO May 2026
- detected All in One SEO Mar 2026
- detected Google Font API Mar 2026
- detected MonsterInsights Mar 2026