Schema & Structured Data for WP & AMP

83 Quality Score

Active Installs

23/30

With 100,000 active installs it is a mid-tier plugin, popular within its niche but far behind the multi-million install SEO suites.

Update Freshness

25/25

It was last updated on 2026-07-13 and is tested against WordPress 7.0.1, which is excellent and indicates an actively maintained codebase.

User Rating

14/15

A 90/100 score across 252 ratings suggests users are broadly satisfied with the plugin's output and reliability.

Support Health

8/15

Only 1 of 9 support threads is resolved (11.1%), which is a clear weak point and suggests slow or limited developer engagement.

WP Compatibility

15/15

Compatibility earns a perfect score: it works on WordPress 4.5 and up, runs on PHP 5.6.20, and is verified against the latest 7.0.1 release.

Scores higher than 92% of indexed plugins

About

Schema & Structured Data adds Google Rich Snippets markup according to Schema.org guidelines to structure your site for SEO.

Active Installs 100k+

Rating ★★★★½ 4.5/5

Last Updated 2026-09-24 10:49am GMT

Requires WordPress 4.5+

Tested Up To 7.1.2

Requires PHP 5.6.20+

Security History

14 known vulnerabilities, all patched

14 Medium

Most recent: September 14, 2026

View details ▸

Schema & Structured Data for WP & AMP <= 1.65 - Unauthenticated Insecure Direct Object Reference Medium

September 14, 2026 Patched in ["1.66"] CVE-2026-82125

Schema & Structured Data for WP & AMP <= 1.65 - Unauthenticated Information Exposure Medium

September 14, 2026 Patched in ["1.66"] CVE-2026-82124

Schema & Structured Data for WP & AMP <= 1.65 - Missing Authorization Medium

September 14, 2026 Patched in ["1.66"] CVE-2026-82126

Schema & Structured Data for WP & AMP < 1.60 - Unauthenticated Arbitrary Media Upload Medium

June 11, 2026 Patched in ["1.60"] CVE-2026-9067

Schema & Structured Data for WP & AMP <= 1.54 - Authenticated (Contributor+) Stored Cross-Site Scripting via User Custom Schema Medium

January 22, 2026 Patched in ["1.54.1"] CVE-2025-14069

Schema & Structured Data for WP & AMP <= 1.51 - Authenticated (Contributor+) Stored Cross-Site Scripting Medium

October 31, 2025 Patched in ["1.52"] CVE-2025-11502

Schema & Structured Data for WP & AMP <= 1.49 - Unauthenticated Stored Cross-Site Scripting Medium

September 10, 2025 Patched in ["1.50"] CVE-2025-9512

Schema & Structured Data for WP & AMP <= 1.35 - Unauthenticated Sensitive Information Exposure Medium

October 21, 2024 Patched in ["1.36"] CVE-2024-49683

Schema & Structured Data for WP & AMP <= 1.33 - Authenticated (Contributor+) Stored Cross-Site Scripting via url Attribute Medium

July 16, 2024 Patched in ["1.34.1"] CVE-2024-5582

Schema & Structured Data for WP & AMP <= 1.29 - Authenticated (Contributor+) Stored Cross-Site Scripting via How To and FAQ Blocks Medium

April 22, 2024 Patched in ["1.30"] CVE-2024-3491

Schema & Structured Data for WP & AMP <= 1.26 - Authenticated (Custom) Stored Cross-Site Scripting Medium

February 19, 2024 Patched in ["1.27"] CVE-2024-1586

Schema & Structured Data for WP & AMP <= 1.26 - Missing Authorization to reCaptcha Key Modification Medium

February 19, 2024 Patched in ["1.27"] CVE-2024-1288

Schema & Structured Data for WP & AMP <= 1.25 - Authenticated (Contributor+) Stored Cross-Site Scripting Medium

January 12, 2024 Patched in ["1.26"] CVE-2024-22146

Schema & Structured Data for WP & AMP <= 1.23 - Authenticated (Contributor+) Stored Cross-Site Scripting Medium

December 27, 2023 Patched in ["1.24"] CVE-2023-51677

What It Does

Schema & Structured Data for WP & AMP injects Schema.org markup (JSON-LD and others) into your WordPress pages so search engines can display rich snippets such as reviews, recipes, events, and products. It ships with AMP compatibility, making it one of the few dedicated schema plugins that works on Accelerated Mobile Pages without extra configuration. In practice, you pick a content type, fill in fields, and the plugin outputs the structured data automatically.

Who It's For

This plugin is best for site owners who run AMP-enabled WordPress sites or who want a dedicated, schema-only solution without enabling a full SEO suite. It fits publishers, recipe blogs, local businesses, and e-commerce stores that need rich results and already have a separate SEO plugin handling sitemaps and on-page analysis. If you want surgical control over structured data without bloat, it is a reasonable pick.

Who Should Skip It

If you already use Yoast, Rank Math, AIOSEO, or SEOPress, each of those plugins outputs solid schema markup out of the box, so adding this one is redundant. Anyone who does not run AMP and wants an all-in-one SEO toolkit should skip it and pick a full SEO plugin instead.

The Bottom Line

Schema & Structured Data for WP & AMP is a focused, well-maintained schema tool that genuinely fills a gap for AMP users, earning an 83.39/100 quality score. Its weak support resolution rate (11.1%) and small user base compared to mainstream SEO plugins mean it is not the safest bet for non-AMP sites. Use it if AMP or surgical schema control is your priority; otherwise, the schema inside Yoast, Rank Math, or AIOSEO is enough.

Related Plugins

Yoast SEO 98/100

Choose Yoast when you want an all-in-one SEO plugin that includes solid schema markup alongside sitemaps, readability analysis, and AI guidance.

All in One SEO 98/100

Pick AIOSEO if you need a full SEO suite with built-in schema, local SEO modules, and WooCommerce support in one package.

Rank Math SEO 97/100

Rank Math is the best alternative when you want rich schema support plus dozens of SEO features for free, and you do not need AMP-specific handling.

LiteSpeed Cache 95/100

LiteSpeed Cache is not a direct schema plugin, but pair it with your SEO suite for caching and performance on LiteSpeed servers.

SEOPress 93/100

SEOPress is a lighter, privacy-friendly full SEO plugin that includes schema markup and costs less than Yoast or AIOSEO at scale.