probonodesign

ProbonoSEO is a comprehensive SEO plugin designed and developed specifically for Japanese websites. Built from scratch with Japanese text structures and content patterns in mind.
<h4>Why Choose ProbonoSEO</h4>
<ul>
<li>Made in Japan – Developed by Japanese developers who understand Japanese SEO</li>
<li>74 Free Features – Comprehensive free feature set for essential SEO needs</li>
<li>Japanese Optimized – Properly handles Japanese titles and meta descriptions</li>
</ul>
<h4>Free Features (74 features)</h4>
Title Optimization (7 features) 
Basic title tag optimization, separator settings, site name append, title and H1 consistency check, category name append, duplicate title check, symbol and emoji warnings
Meta Description (7 features) 
Basic meta description optimization, automatic content extraction, keyword extraction, summary generation, forbidden phrase check, character count check, duplicate check
Canonical (5 features) 
Basic canonical settings, automatic canonical generation, trailing slash normalization, www normalization, parameter removal
OGP / Twitter (12 features) 
Basic OGP output, OGP title settings, OGP description settings, automatic OGP image, default OGP image, Facebook App ID, LINE compatible OGP, thumbnail generation, image size detection, image alt check, Japanese URL support, basic Twitter card output
Schema / Breadcrumbs (16 features) 
Basic schema output (Article, WebSite, WebPage, Organization, Person, BreadcrumbList, SearchAction, ImageObject), basic breadcrumb output (home, category, tag, post, page, archive, search, 404)
Internal Links / Speed (12 features) 
Previous/next post links, same category links, child page links, related post links, tag relation logic, external link nofollow, category link format, lazy load images, lazy load iframes, CSS minification, JS minification, WordPress script optimization
Article SEO (6 features) 
Heading structure check, image alt check, image count check, word count check, category match check, tag duplicate check
Site Diagnosis (3 features) 
Title duplicate diagnosis, meta description duplicate diagnosis, speed diagnosis
AEO / AI Search Optimization (4 features) 
AI crawler permission (automatic robots.txt append), FAQ Schema (FAQPage), Article Schema, Organization Schema
Other (2 features) 
Meta element cleanup, Google Search Console verification code
<h4>Pro Version</h4>
For advanced features including AI-powered SEO assistance, competitor analysis, rich snippets, and more, a separate Pro plugin is available at <a href="https://seo.prbn.org" rel="nofollow ugc">https://seo.prbn.org</a>

ProbonoSEO Basic

A comprehensive SEO plugin optimized for Japanese websites. Made in Japan with 74 free features.

Fumiki Takahashi

Hametuha INC.

<a href="https://jetpack.me" rel="nofollow ugc">Jetpack</a> is very useful plugin, 
but some functions are not well localized. 
HametuPack localize below:
<h4>Add extra share buttons</h4>
HametuPack adds buttons to Sharing Setting.
<ul>
<li>Send to <a href="https://line.me" rel="nofollow ugc">LINE</a> button.</li>
<li>Add entry to <a href="https://b.hatena.ne.jp" rel="nofollow ugc">Hatena Bookmark</a> button.</li>
</ul>
<h4>Twitter Player Card</h4>
If your post’s format is audio or video, this adds twitter player card meta tags. 
Also ready for <a href="https://www.seriouslysimplepodcasting.com" rel="nofollow ugc">Seriously Simple Podcasting</a> and <a href="https://wordpress.org/plugins/wordpress-seo/" rel="ugc">Yoast</a>.
To customize card layout, just copy <code>hametupack/template-parts/player-card-xxx.php</code> to your theme’s <code>template-parts</code> direcotry and modify it.
<h4>Further Request</h4>
If you need more buttons, please read <a href="https://github.com/hametuha/hametupack/wiki" rel="nofollow ugc">our wiki</a> and send PR!

HametuPack

This plugin add small functionality to Jetpack.

ProbonoSEO Basic vs HametuPack