SEOソフトウェア

A plugin that manages code snippets and allows you to call them with shortcodes. Supports PHP, HTML, CSS, and JavaScript, and features an editor with syntax highlighting.

Advanced SEO breadcrumbs plugin with URL status checking to avoid 404 errors and automatic hierarchy generation from URL structure.

Claude-Remote-Control-2026-02-25

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 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 post type support, and configurable link targets. Auto-generated links use a dashed underline style.

Automatically extract SEO-friendly keywords from WordPress posts and pages using OpenAI GPT.

A minimal WordPress base theme optimized for media sites with built-in SEO and LLMO support, designed for plugin-based extensibility.

Kashiwazaki SEO Custom Post Types is a WordPress plugin that makes it easy to add custom post types to your site. Even without coding knowledge, you can create and manage custom post types through an intuitive interface in the admin dashboard.

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.

This plugin allows you to display a link in a card format by simply using a shortcode. It fetches the OGP (Open Graph Protocol) data from the specified URL and displays the title, description, and thumbnail image in a clean and modern card.

A WordPress plugin that automatically generates SEO-optimized landing pages for academic research preprints (papers prior to peer review).

WordPress plugin that analyzes post heading structure and provides SEO optimization warnings and suggestions. Includes automatic table of contents generation.

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 image SEO score for each post.

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.

Take control of your site's canonical URLs to prevent duplicate content issues. Supports all post types with pagination handling, HTTPS/www normalization, and conflict prevention with other plugins.

Adds a copy-to-clipboard button to WordPress Gutenberg code blocks. Features automatic programming language detection with labels and copy tracking analytics for SEO optimization.

Kashiwazaki GitHub Repository Display is a powerful and easy-to-use WordPress plugin that allows you to showcase your GitHub repositories on your WordPress website with beautiful, responsive cards.

A simple and user-friendly FAQ block plugin with FAQPage structured data support. Create FAQs in posts, pages, and custom post types.

A simple WordPress plugin that displays all posts and pages in a detailed list view. Shows title, post type, status, publish date, modified date, slug, and ID with sorting and filtering options.

Lock the last modified date (post_modified) of WordPress posts and intentionally control the update date for SEO optimization.

Kashiwazaki SEO Link Doctor scans all internal and external links on your WordPress site, identifies broken links and errors using lightweight HEAD requests, and provides an interactive preview to locate problematic links visually. Features include real-time progress tracking, individual/bulk re-checking, result export, and smart caching.

Kashiwazaki Shortcode Collector is a powerful WordPress plugin that lets you beautifully showcase posts, pages, and custom post types. With its intuitive interface, it’s easy to use for everyone—from beginners to advanced users.

A plugin to manage old slugs, allowing you to edit, delete, and disable redirects for them from the WordPress admin panel.

WordPress child theme for Backbone SEO LLMO - Fully customizable with built-in documentation

natural-looking marker effect using CSS gradient that highlights the bottom half of text. Choose from 6 colors: yellow, pink, green, blue, orange, and purple.

An SEO-optimized plugin that generates XML sitemaps by post type and supports news, image, and video sitemaps.

An SEO plugin that automatically generates structured data (JSON-LD) based on content type. It supports the Article, NewsArticle, BlogPosting, and WebPage schemas, and outputs comprehensive structured data that also includes breadcrumbs.

Kashiwazaki SEO Blocks is a WordPress plugin that helps you create SEO-friendly content with ease. Featuring multiple beautifully designed and highly customizable blocks, it provides powerful support for building professional websites.

A plugin that generates an HTML sitemap from the navigation menu. Use the shortcode [menu_sitemap] to display the menu structure hierarchically.

A WordPress SEO plugin that automatically displays published and last updated dates for posts and pages. Features include responsive design with horizontal layout, shortcode support, PHP functions for theme integration, non-conflicting DigitalDocument schema markup, Last-Modified HTTP headers, and customizable styling options.

Automatically generate SEO-optimized meta descriptions for WordPress posts and pages using OpenAI GPT.

Automatically converts your navigation menu to a hamburger icon at custom viewport widths for responsive design.

Kashiwazaki SEO OGP Manager is a feature-rich plugin that makes it easy to manage OGP (Open Graph Protocol) and Twitter Cards for WordPress sites.

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 Link Weaver is a WordPress plugin that allows you to easily create JavaScript-driven links, unlike standard HTML links. It enables you to finely control both the behavior and appearance of links to enhance SEO strategy and improve user experience.

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 keep your content fresh.

A plugin that provides detailed media library management and author reassignment functionality for WordPress.

WordPress plugin that generates llms.txt and llms-full.txt files for AI/LLM accessibility and SEO optimization

WordPress access log plugin with visitor tracking, bot filtering, CSV export/import, charts, and security features.

WordPress plugin for SEO author schema display with social links and JSON-LD generation