SEO & Metadata
Search optimization, sitemaps, schema, meta tags, redirects.
50 repositories, including 45 with fewer than two releases. Show released plugins only
Search Console と PageSpeed の指摘を設定画面なしで片付ける WordPress MU-Plugin（Lightning / VK Blocks / Site Kit / Jetpack 向け）
A WordPress plugin that automatically generates SEO-optimized landing pages for academic research preprints (papers prior to peer review).
Lock the last modified date (post_modified) of WordPress posts and intentionally control the update date for SEO optimization.
Displays a custom error page on HTTP 404 errors, featuring redirect suggestions, related articles, and recent posts. Includes color theme selection, structured markup, footer functionality, and customizable redirect behavior.
A WordPress SEO plugin that automatically converts tag names in post content into internal links to tag archive pages. Features per-tag link frequency control, minimum tag length filtering, tag exclusion lists, custom…
Automatically generate SEO-optimized meta descriptions for WordPress posts and pages using OpenAI GPT.
WordPress plugin for SEO author schema display with social links and JSON-LD generation
An SEO-optimized plugin that generates XML sitemaps by post type and supports news, image, and video sitemaps.
WordPress plugin for step-by-step guides. Add steps via the block editor or the [ks_stepflow] shortcode, choose from 6 designs (timeline, card, big number, arrow, horizontal, minimal), and auto-generate HowTo structured data from…
WordPress plugin for site migration via meta refresh redirects. Redirects all frontend pages to a target domain with remote URL checking, title fetching, canonical tag output, and a customizable landing page. Includes…
Professional WordPress related posts plugin powered by OpenAI GPT and advanced similarity calculations. Features 3-tier settings system, detailed API statistics, and optimized performance for large-scale sites.
WordPress plugin for automatic SEO-optimized article generation with SERP analysis, AI content generation, and scheduled posting
Batch check the health of multiple XML files (such as sitemaps and RSS feeds). Automate monitoring with scheduled runs and email notifications to keep essential SEO-related XML files under control.
Kashiwazaki SEO Dynamic Date is a plugin that allows you to easily insert dynamic dates into your WordPress site content. By using the [ksdate] shortcode, you can display automatically updated dates and…
A lightweight WordPress plugin that combines an elegant Lightbox image viewer with comprehensive image SEO diagnostics. Analyzes alt attributes, filenames, dimensions, file sizes, and next-gen format (WebP/AVIF) support to calculate an overall…
Advanced data collection plugin with Google Dataset Search optimization. Automatically generates voting and survey data in 5 formats (CSV/XML/YAML/JSON/SVG), maximizing SEO impact through complete structured data.
A WordPress plugin that builds E-E-A-T-focused profile pages with complete schema.org ProfilePage/Person structured data (JSON-LD).
Automatically extract SEO-friendly keywords from WordPress posts and pages using OpenAI GPT.
Advanced SEO breadcrumbs plugin with URL status checking to avoid 404 errors and automatic hierarchy generation from URL structure.
Manages an independent author database with Person, Corporation, and Organization entities. Outputs author panels via Gutenberg block with Schema.org JSON-LD structured data. Supports standalone and custom modes that link to existing Article/NewsArticle/WebPage…