Website Health Checker is a free Chrome add-on designed to evaluate the performance and quality of any website. With a single click, users can initiate a health check that reveals potential issues affecting user experience and site efficiency. It identifies missing image alt text, large files that could slow down loading times, and highlights insecure HTTP links that should be migrated to HTTPS. Users receive a clear health score that summarizes the site's overall condition, making it easy to understand at a glance.

Additionally, the tool offers an automatic checking feature that runs in the background as users browse, ensuring continuous monitoring of website health. Issues are highlighted directly on the page for straightforward review, making it an ideal choice for business owners, marketers, and anyone needing an efficient overview of website performance without the complexity of detailed reports.