What powers optsp.co.jp?

A/B Testing

Google Optimize

since Jan 2022

Advertising

Tapad

since Jul 2022

Twitter Ads

since Apr 2022

Analytics

Facebook Pixel v2.9.229

since Jan 2022

Google Analytics

since Jan 2022

Microsoft Clarity

since Jan 2022

CDN

cdnjs

since Jan 2022

Cloudflare

since May 2022

jsDelivr

since Jan 2022

CMS

WordPress

since Jan 2022

Databases

MySQL

since Jan 2022

Email

Amazon SES

since Jul 2025

Font scripts

Font Awesome v4.7.0

since Jan 2022

JavaScript graphics

MathJax v3.2.2

since Jan 2022

JavaScript libraries

core-js v3.39.0

since Jan 2022

FancyBox

since Jan 2022

jQuery v2.2.4

since Jan 2022

jQuery Migrate v3.4.1

since Jan 2022

Miscellaneous

Open Graph

since Sep 2022

RSS

since Dec 2022

PaaS

Amazon Web Services

since Jul 2025

Programming languages

PHP

since Jan 2022

Security

Cloudflare Bot Management

since Sep 2024

HSTS

since Oct 2024

reCAPTCHA

since Jun 2022

Tag managers

Google Tag Manager

since Jan 2022

Webmail

Google Workspace

since Aug 2022

WordPress plugins

All in One SEO v4.8.5

since Jul 2024

Contact Form 7

since Feb 2022

MonsterInsights

since Mar 2024