Title: RationalSEO
Author: rationalwp
Published: <strong>2026 年 2 月 11 日</strong>
Last modified: 2026 年 2 月 16 日

---

搜尋外掛

![](https://ps.w.org/rationalseo/assets/banner-772x250.png?rev=3459391)

![](https://ps.w.org/rationalseo/assets/icon-256x256.png?rev=3459391)

# RationalSEO

 由 [rationalwp](https://profiles.wordpress.org/rationalwp/) 開發

[下載](https://downloads.wordpress.org/plugin/rationalseo.1.0.5.zip)

 * [詳細資料](https://tw.wordpress.org/plugins/rationalseo/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/rationalseo/#reviews)
 *  [安裝方式](https://tw.wordpress.org/plugins/rationalseo/#installation)
 * [開發資訊](https://tw.wordpress.org/plugins/rationalseo/#developers)

 [技術支援](https://wordpress.org/support/plugin/rationalseo/)

## 外掛說明

Rational SEO provides 100% of the technical SEO requirements for modern sites with
0% of the database bloat, UI clutter, or performance drag.

#### Philosophy

Rational SEO rigorously rejects features that do not directly influence search engines
or social crawlers:

 * **No Content Scoring** – No traffic lights, readability checks, or keyword density
   counters
 * **No Dashboard** – No “SEO Overview” widget or React-powered admin home
 * **No Analytics** – No ranking tracking or Google Search Console API integrations
 * **No Frontend Assets** – Zero CSS or JS files loaded on the frontend
 * **No 404 Logging** – Never writes 404 hits to the database

#### Features

**Meta Tags**

 * Custom title tags with configurable separator
 * Meta descriptions (manual or auto-generated from excerpt/content)
 * Robots meta (index/noindex control)
 * Canonical URLs
 * Google and Bing verification meta tags

**Social Media**

 * Open Graph tags (og:title, og:description, og:image, og:url, og:type, og:locale,
   og:site_name)
 * Twitter Cards (summary or summary_large_image)
 * Per-post social image override

**Structured Data**

 * JSON-LD schema output using @graph format
 * Organization or Person schema (configurable)
 * WebSite schema with publisher linking
 * WebPage schema
 * Article schema on posts/pages with author, dates, and images

**XML Sitemaps**

 * Sitemap index at /sitemap.xml
 * Per-post-type sitemaps with pagination
 * Transient caching with stale-while-revalidate
 * Content freshness filtering (exclude old content)
 * Post type exclusions

**Editor Integration**

 * Meta box on all public post types
 * Custom SEO title and description fields
 * Focus keyword field with real-time presence indicators (title, description, first
   paragraph, URL slug)
 * Noindex toggle per post
 * Canonical URL override
 * Social image override
 * Taxonomy term SEO fields (title, description, noindex, canonical)

**Post Type Archives**

 * Custom SEO title and description for each post type archive
 * Configure via Settings > Rational SEO > Archives tab

**AI Assistant (optional)**

 * AI-powered focus keyword suggestions
 * AI-generated SEO titles and meta descriptions
 * One-click “Suggest All” for keyword, title, and description together
 * Uses OpenAI GPT-4o-mini (requires your own API key)
 * Data sent only when you click — never in the background

### External Services

This plugin connects to the following external services:

#### RationalWP Plugin Directory

This plugin fetches a list of available RationalWP plugins from [rationalwp.com](https://rationalwp.com/)
to display in the WordPress admin menu. Only the menu file version number is sent
as a cache-busting query parameter. No user data is transmitted. The response is
cached locally for 24 hours.

 * Service URL: [https://rationalwp.com/plugins.json](https://rationalwp.com/plugins.json)
 * Terms of Service: [https://rationalwp.com/terms/](https://rationalwp.com/terms/)
 * Privacy Policy: [https://rationalwp.com/privacy/](https://rationalwp.com/privacy/)

#### OpenAI API (optional)

This plugin provides optional AI-powered SEO suggestions using the [OpenAI API](https://openai.com/).
When a site administrator configures an OpenAI API key in Settings > Rational SEO
> General, users can click “Suggest” or “Generate” buttons in the post editor to
receive AI-generated focus keywords, SEO titles, and meta descriptions.

Data is only sent when a user explicitly clicks an AI suggestion button. The data
sent includes the post title and up to 2000 characters of post content (stripped
of HTML), along with the user’s own API key for authentication. No data is sent 
automatically or in the background.

 * Service URL: [https://api.openai.com/v1/chat/completions](https://api.openai.com/v1/chat/completions)
 * Terms of Use: [https://openai.com/policies/terms-of-use/](https://openai.com/policies/terms-of-use/)
 * Privacy Policy: [https://openai.com/policies/privacy-policy/](https://openai.com/policies/privacy-policy/)

## 安裝方式

 1. Upload the `rationalseo` folder to the `/wp-content/plugins/` directory
 2. Activate the plugin through the ‘Plugins’ menu in WordPress
 3. Configure settings at Settings > Rational SEO

## 常見問題集

### Does this plugin work with other SEO plugins?

We recommend using only one SEO plugin at a time to avoid duplicate meta tags and
schema markup. Deactivate other SEO plugins before activating Rational SEO.

### Will I lose my SEO data if I deactivate the plugin?

No. Your post meta data (titles, descriptions, etc.) is preserved even after deactivation
or uninstallation.

### Does this plugin add any frontend assets?

No. Rational SEO loads zero CSS or JavaScript files on the frontend. All output 
is server-rendered HTML.

### How do I migrate from another SEO plugin?

Go to Settings > Rational SEO > Import tab. Rational SEO can import SEO titles, 
descriptions, and settings from Yoast, Rank Math, AIOSEO, and SEOPress.

### Where are the settings?

Navigate to Settings > Rational SEO in your WordPress admin. Settings are organized
into tabs: General, Social, Sitemaps, Archives, and Import.

## 使用者評論

這個外掛目前沒有任何使用者評論。

## 參與者及開發者

以下人員參與了開源軟體〈RationalSEO〉的開發相關工作。

參與者

 *   [ rationalwp ](https://profiles.wordpress.org/rationalwp/)

[將〈RationalSEO〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/rationalseo)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/rationalseo/)、
查看 [SVN 存放庫](https://plugins.svn.wordpress.org/rationalseo/)，或透過 [RSS](https://plugins.trac.wordpress.org/log/rationalseo/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/rationalseo/)。

## 變更記錄

#### 1.0.5

 * Improved: “Suggest All” now builds title and description around existing focus
   keyword when one is set
 * Improved: AI response parsing handles markdown code fences from API
 * Fixed: Sitemap URLs no longer redirect with trailing slash (breaks XML parsing)
 * Fixed: Sitemaps now work even when rewrite rules are not flushed

#### 1.0.4

 * Fixed: Readme stable tag now matches plugin version

#### 1.0.3

 * Fixed: Extracted import inline script to enqueued external JS file
 * Fixed: Addressed WordPress.org plugin review feedback

#### 1.0.2

 * Added: Custom SEO title and description for post type archives (new Archives 
   tab)

#### 1.0.1

 * Added: Focus keyword field for posts and taxonomy terms
 * Added: Real-time keyword presence indicators (title, description, first paragraph,
   URL slug)
 * Added: AI-powered keyword suggestions, title generation, and description generation
 * Added: One-click “Suggest All” for keyword, title, and description together
 * Added: Encrypted OpenAI API key storage
 * Added: Focus keyword import support for Yoast, Rank Math, AIOSEO, and SEOPress
 * Added: Auto-generated descriptions prefer sentences containing the focus keyword
 * Fixed: API key decryption handles WordPress salt changes gracefully

#### 1.0.0

 * Initial release
 * Meta tags output (title, description, robots, canonical)
 * Open Graph and Twitter Card support
 * JSON-LD structured data with @graph format
 * XML sitemaps with caching and content freshness filtering
 * Post editor meta box integration
 * Taxonomy term SEO fields
 * Import tools for Yoast, Rank Math, AIOSEO, and SEOPress

## 中繼資料

 *  版本 **1.0.5**
 *  最後更新 **2 個月前**
 *  啟用安裝數 **少於 10 次**
 *  WordPress 版本需求 ** 5.0 或更新版本 **
 *  已測試相容的 WordPress 版本 **6.9.4**
 *  PHP 版本需求 ** 7.4 或更新版本 **
 *  語言
 * [English (US)](https://wordpress.org/plugins/rationalseo/)
 * 標籤
 * [meta tags](https://tw.wordpress.org/plugins/tags/meta-tags/)[schema](https://tw.wordpress.org/plugins/tags/schema/)
   [seo](https://tw.wordpress.org/plugins/tags/seo/)[sitemap](https://tw.wordpress.org/plugins/tags/sitemap/)
 *  [進階檢視](https://tw.wordpress.org/plugins/rationalseo/advanced/)

## 評分

這個項目尚無任何評論記錄。

[Your review](https://wordpress.org/support/plugin/rationalseo/reviews/#new-post)

[查看全部使用者評論](https://wordpress.org/support/plugin/rationalseo/reviews/)

## 參與者

 *   [ rationalwp ](https://profiles.wordpress.org/rationalwp/)

## 技術支援

使用者可在技術支援論壇提出意見反應或使用問題。

 [檢視技術支援論壇](https://wordpress.org/support/plugin/rationalseo/)