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TotalValidator checks your website regarding various web and accessibility standards by the press of a button. Building valid code is one of the highest goals developers should strive for. TotalValidator helps a lot with achieving this.

TotalValidator icon


Download TotalValidator and run the installer. Then install Chrome and Firefox extensions.


Under Validations, we recommend to disable Check for broken links, as it slows the tool down.


TotalValidator window

After launching it, open your website in either Firefox or Chrome, and activate TotalValidator by clicking its icon in the browser toolbar.

TotalValidator browser icon

Inspect the displayed results.

TotalValidator results