Japaneseization of excerpts using Jetpack AI released in WordPress 6.4.3 and later is quite convenient.

⌛Time it takes to read this article: < 1 minutesThis site uses a WordPress-based blogging system, but with the recent minor update 6.4.3, it became possible to generate Japanese excerpts using Jetpack AI without realizing it.
Article excerpts are used for blog listings and SEO. Also keep an eye out for the next major update 6.5.

Renewal of senris.com design (program modification of hpb22 theme)

⌛Time it takes to read this article: 13 minutesWe updated the header image of Senri's portal site senris.com for the first time in eight years, and revised the program and design (CSS) of the hpb22 theme.

The text size of the WordPress blog post body is small and difficult to see, so I changed it to the same size as the newspaper (14px/10.5pt) and improved the display performance

⌛Time it takes to read this article: 3 minutesSince the font size of the WordPress blog post text is too small to read, I changed it to the same size as the newspaper and improved the display performance with Jetpack Boost.

Even though the homepage builder has been upgraded to hpb22, the WordPress function has not been updated for more than 5 years (WP5.5 incompatible / Google Analytics 4 non-compatible, non-SSL support, etc.) - hpb Dashboard renovation

⌛Time it takes to read this article: 4 minutesThe homepage builder has been upgraded to hpb22, but the WordPress function remains neglected, so I will explain how to deal with it... hpb dashboard plug-in is WP5.5 incompatible / Google search pancle list problem / SSL issue, etc.

WordPress 5.5/5.7/6.0 へのアップグレードでクラシックエディタなどのプラグインが動かなくなった問題について(HPBテーマ & hpbseo、biz calendar等の jQuery 3.0 非互換対策)

⌛Time it takes to read this article: 6 minutesLearn how to resolve jQuery incompatibility issues with plug-ins (hpbseo, Transposh, Classic Editor, etc.) that were affected by upgrading to WordPress 5.5, and the removal of line breaks tags in the visual editor. In the phase upgrade to WordPress 5.6/5.7, we will also provide examples of corrections to the description obsolete in jQuery 3.0 warned by jQuery Migration.

【SEO Measures】 Google search optimization (transition from breadcrumbs data-vocabulary.org to structured data JSON-LD+schema.org, favicon changes)

⌛Time it takes to read this article: 5 minutesA good way to address google's recommended structured data JSON-LD+schema.org is to learn more about how to migrate to the "Breadcrumbs > data-vocabulary.org schema support is no longer available."