HTML Checking for Large Sites

Rocket Validator automatically scans your sites for accessibility issues using the W3C Validator, hosted on our own servers and integrated into our web crawler.

50,000 Accessibility and HTML checks per month. Fully automated.

Let our automated scanner check your large sites using Axe Core and W3C Validator.

Bad value “” for attribute “max” on element “input”: The empty string is not a valid floating point number.

The max attribute on an <input> element does not accept an empty string.

The max attribute defines the maximum value that is acceptable and valid for the input containing the attribute.

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Related W3C validator issues

50,000 Accessibility and HTML checks per month. Fully automated.

Let our automated scanner check your large sites using Axe Core and W3C Validator.