Web Production ウェブ制作

This article introduces the basic usage of Docusaurus, a static site generator that generates sites from markdown files. Docusaurus is a useful tool for creating manual sites with a lot of information.

I found a new referrer spam recently, so I did a referrer exclusion in both Google Analytics Universal Analytics and GA4. It seems that referrer exclusion was not possible in GA4 before, but now it can be done easily.

Best practices for implementing looping and auto-playing videos using video tags, as well as recommended values for video file size and encoding. You can also see the real examples through this article.

How to add properties for GA4 and use them together with Universal Analytics property. It's easy, but one thing to keep in mind when setting up with Google Tag Manager (GTM).

This article explains how to debug a web page opened in Safari on iOS (iPhone) from Chrome on Windows PC.

Visualization of open data on novel coronaviruses in Fukushima Prefecture.