Is Link Diagnostics free?

Yes, Link Diagnostics is free to use. It is available as a free plugin on WordPress.org.

How many websites use Link Diagnostics?

Link Diagnostics has 40 active installations as tracked by WordPress.org.

What are the best Link Diagnostics alternatives?

Popular alternatives to Link Diagnostics include Yoast SEO – Advanced SEO with real-time…, LiteSpeed Cache, All in One SEO – Powerful SEO Plugin to…. You can compare them side-by-side on our comparison pages.

Does Link Diagnostics work with the latest WordPress?

Link Diagnostics has been tested up to WordPress 6.9.4. It requires WordPress 5.6+ and PHP 7.4+.

PluginSift

Link Diagnostics – Broken Links, Redirects, and Link Insights

Name: Link Diagnostics – Broken Links, Redirects, and Link Insights
Author: swiftspeed

Complete link health monitoring for WordPress. Find broken links, fix redirect chains, optimize internal linking, and improve SEO performance.

By swiftspeed·SEO·Free

·40 active installs·Updated 1 month ago

Download Visit Homepage Compare

As of April 2026, Link Diagnostics is a WordPress seo plugin with 40 active installations and a 0/5 rating0. It has been downloaded 273 times in total. Requires WordPress 5.6+ and PHP 7.4+. Available on WordPress.org since 2026. Recently updated within the last 3 months. Top alternative: Yoast SEO – Advanced SEO with real-time….

0/5Rating

40active installs

273total downloads

2 monthssince 2026

Overview

Link Diagnostics is a comprehensive link analysis tool that scans your WordPress site for link issues and provides detailed intelligence about your internal linking structure. If you’re serious about SEO and site maintenance, this plugin gives you the visibility you need to keep your links healthy.

For a detailed feature breakdown, screenshots, and technical overview, see the official
Link Diagnostic and Insights product page.

Why Link Health Matters for SEO

Over time, your site accumulates link problems. You delete old posts, change slugs, restructure content. Automated or manual redirect plugins create chains. External sites you have linked to in the past go offline. The result: