Validating is another way to troubleshoot obscure problems. The designer can save time and avoid frustration by validating before testing a page in the various browsers.
It ensures that your pages are correctly coded so that browsers do not produce odd results.
It ensures that search engines will not be blocked by your minor coding errors.
Disabled users will be able to access your pages. Small coding errors can baffle an automated screen reader.
Mobile devices have reduced versions of the browsers; they cannot cope with the errors in non-validated sites.
KeywordsError Message Validation Error Screen Reader Code Snippet Style Sheet
Unable to display preview. Download preview PDF.