Use our tree-search algorithm to view discrepancies in your server-side rendered HTML that cause hydration errors.

Look for red nodes in your tree to see what's causing the error. Click on the node to check for a specific error message.

View performance, SEO, and accessibility metrics from our built-in Lighthouse integration. Also, see Lighthouse's tips for boosting performance.

Login to save Lighthouse metrics to your account. This allows you to track changes in your site's performance reports over time.