Component Check

Component Check finds every page where each Matrix block (entry type) is actually used on a live page, then opens those pages in a real browser, on desktop and on mobile, and checks the blocks. You don't write any tests.

What it checks

Fails:

• HTTP errors and uncaught JavaScript errors
• Scripts or stylesheets that fail to load
• A block missing from the page or rendering at zero size
• Broken images
• Anything that looks different from the saved snapshot

Warns:

• The page or a block overflowing its width
• Text that gets cut off

How you use it