What powers sumiwaka.com?

Analytics

Google Analytics

since May 2026

CDN

cdnjs

since May 2026

Cloudflare

since May 2026

jQuery CDN

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jsDelivr

since May 2026

CMS

WordPress

since May 2026

Databases

MySQL

since May 2026

Hosting

Sakura Internet

since May 2026

JavaScript libraries

core-js v3.39.0

since May 2026

jQuery v2.2.4

since May 2026

jQuery Migrate v3.4.1

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Slick

since May 2026

Underscore.js

since May 2026

Miscellaneous

Open Graph

since May 2026

RSS

since May 2026

Programming languages

PHP

since May 2026

Security

reCAPTCHA

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UI frameworks

Bootstrap v4.6.2

since May 2026

Web servers

Nginx

since May 2026

WordPress plugins

Contact Form 7 v6.1.5

since May 2026

WordPress themes

Understrap

since May 2026