WP Manifestindependent plugin directory
manifest / seo / wp-seo-schema-helper

WP SEO Schema Helper

A lightweight helper plugin for adding basic SEO-related schema markup in WordPress.

by Edu Nezzan · github.com/seodevok-web/wp-seo-schema-helper

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Install

No release zip yet. The repository archive installs, but the folder name will carry the branch suffix and updates will not flow:

wp plugin install https://github.com/seodevok-web/wp-seo-schema-helper/archive/refs/heads/main.zip
Readme github.com/seodevok-web/wp-seo-schema-helper ↗

Overview

WP SEO Schema Helper is a lightweight WordPress plugin designed to output basic JSON-LD structured data for singular content pages.

The plugin focuses on simplicity and is intended to demonstrate how structured data can be implemented at a basic level within a WordPress environment.

Purpose

This project was created for educational and experimental purposes, particularly to explore:

  • Basic JSON-LD implementation
  • WordPress hooks related to frontend output
  • Simple schema markup structure

It is not intended to replace full-featured SEO plugins.

Features

  • Outputs basic WebPage schema using JSON-LD
  • Automatically runs on singular content (posts and pages)
  • No settings or configuration required
  • Minimal performance impact

Installation

  1. Download or clone this repository.
  2. Upload the plugin folder to the /wp-content/plugins/ directory.
  3. Activate the plugin through the WordPress admin panel.

Schema Validation

The output generated by this plugin can be tested using structured data testing tools such as:

  • Google Rich Results Test
  • Schema.org Validator

This helps verify whether the JSON-LD output follows basic schema.org formatting rules.

Example Output

When enabled, the plugin adds a JSON-LD script similar to the following in the page source:


{
  "@context": "https://schema.org",
  "@type": "WebPage",
  "name": "Example Page Title",
  "url": "https://example.com/example-page"
}