[WordPress] 外掛分享： RationalSEO

內容簡介

**總結:**

Rational SEO 提供現代網站所需的100%技術性SEO，而無需額外的資料庫臃腫、UI混亂或性能拖慢。

**問題與答案:**

1. Rational SEO 所遵循的哲學是什麼？
- Rational SEO嚴格拒絕那些不直接影響搜尋引擎或社交爬蟲的功能，例如內容評分、儀表板、分析、前端資產和404日誌。

2. 提到的一些功能包括哪些？
- Meta標籤、社交媒體標籤、結構化數據、XML網站地圖、編輯器整合等。

3. AI Assistant提供了哪些功能？
- AI支援的焦點關鍵字建議、生成的SEO標題和元數據、一鍵建議所有關鍵字、使用OpenAI GPT-4o-mini等。

4. 該外掛連接了哪些外部服務？
- RationalWP Plugin Directory 和 OpenAI API。

外掛標籤

開發者團隊

原文外掛簡介

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 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
Terms of Service: https://rationalwp.com/terms/
Privacy Policy: https://rationalwp.com/privacy/

OpenAI API (optional)
This plugin provides optional AI-powered SEO suggestions using the OpenAI API. 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
Terms of Use: https://openai.com/policies/terms-of-use/
Privacy Policy: https://openai.com/policies/privacy-policy/

Hooks for developers
RationalSEO exposes a complete set of filters and actions so themes and plugins can customize or extend output without forking the plugin. All hooks were introduced in version 1.0.6.
Short-circuit filters
Return non-null to short-circuit default resolution; return null to fall through to internal logic.
These filters let you override the data that RationalSEO resolves internally. Return a non-null value to bypass the built-in logic entirely, or return null to let RationalSEO proceed as normal.

rationalseo_og_image_data — Return a (partial) image data array; missing keys are filled with safe defaults. Signature: ($pre, $context).
rationalseo_meta_description — Return a string to override the meta description. An empty string '' means “explicitly no description” and suppresses the tag. Signature: ($pre, $context).
rationalseo_post_seo_meta — Return an array of post SEO meta to override the database lookup. Signature: ($pre, $post_id).
rationalseo_term_seo_meta — Return an array of term SEO meta to override the database lookup. Signature: ($pre, $term_id).

Per-value filters
These filters run on the resolved value just before it is output. All use the signature ($value, $context).

rationalseo_document_title — string. The