內容簡介
Structured Data for Schema.org 外掛幫助您在 WordPress 內容中添加有效的 Schema.org 標記，提升搜尋引擎對內容的理解，並有可能符合 Google Rich Snippets 的資格。
【主要功能】
• 支援多種 Schema 類型
• 增加 Google Rich Snippets 機會
• 簡單的標記語法使用
外掛標籤
開發者團隊
② 後台搜尋「Structured Data for Schema.org」→ 直接安裝（推薦）
原文外掛簡介
Structured Data for Schema.org helps you add valid Schema.org markup to your WordPress content. This improves how search engines understand your content and may qualify for Google Rich Snippets (depending on schema type and page structure).
Supported Schema Types
HowTo — Step-by-step tutorials (Google Rich Result eligible, 1 per page recommended)
FAQPage — Questions & Answers (Google Rich Result eligible, 1 per page limit enforced)
ItemList — Ordered/unordered lists (Google Rich Result eligible)
CreativeWork — General content (SEO only, no Rich Result)
Important: Google Rich Results
Not all schema types guarantee Rich Snippets. Google has specific requirements:
HowTo: Best results with ONE main tutorial per page
FAQPage: Only ONE FAQPage schema per page is eligible for Rich Results (plugin enforces this)
ItemList: Works well for top-10 lists, product collections
CreativeWork: Helps SEO but does not trigger Rich Results
This plugin generates valid Schema.org markup. Rich Result eligibility depends on your content structure and Google’s algorithms.
Usage
HowTo Schema
[schema type="HowTo" name="How to Draw a Rune" time="5M"]
Step 1: Clear your mind
Step 2: Focus on your question
Step 3: Click the daisy
[/schema]
FAQPage Schema
Use | to separate questions and answers (one Q&A per line):
[schema type="FAQPage" name="Rune FAQ"]
What are runes? | Ancient Germanic alphabet symbols
How do I use them? | Focus on a question and draw randomly
When should I draw? | When you need guidance
[/schema]
For schema-only output (no visible HTML), add hidden="1":
[schema type="FAQPage" name="FAQ" hidden="1"]
Question 1 | Answer 1
Question 2 | Answer 2
[/schema]
ItemList Schema
[schema type="ItemList" name="Top 3 Runes"]
Fehu - Wealth and abundance
Uruz - Strength and vitality
Thurisaz - Protection and power
[/schema]
For unordered list (bullets), add items-tag="ul":
[schema type="ItemList" name="My List" items-tag="ul"]
Item 1
Item 2
Item 3
[/schema]
CreativeWork Schema
[schema type="CreativeWork" name="My Guide" description="A comprehensive rune guide"]
Your content here...
[/schema]
Attributes
type — Schema type: HowTo, FAQPage, ItemList, CreativeWork (default: HowTo)
name — Title of the schema (required for all types)
description — Brief description (HowTo, CreativeWork)
time — Duration (HowTo only, auto-converts to ISO 8601: “5M”, “1H30M”, “PT30M”)
image — Featured image URL (HowTo only)
hidden — Hide HTML output, keep schema only (values: 1, true)
position — Starting position for ItemList numbering (ItemList only)
url — URL for list items (ItemList only, applies to all items)
items-tag — HTML tag for ItemList: “ol” (default) or “ul”
Developer Notes
Classes
SDFSO_Schema (includes/class-sdfso-schema.php) — Core schema generation logic (static methods)
SDFSO_Shortcode (includes/class-sdfso-shortcode.php) — Shortcode registration and rendering
Supported Schema Types
| Type | Rich Result | Limit Per Page | Required Fields |
|-------------|--------------|----------------|-------------------------|
| HowTo | Yes | 1 recommended | name, step[] |
| FAQPage | Yes | 1 enforced | mainEntity[] |
| ItemList | Yes | ∞ | name, itemListElement[] |
| CreativeWork| No | ∞ | name |
License
This plugin is licensed under GPLv2 or later.
Copyright (C) 2026 philstudio
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
