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HTML Guide

Free site validation

Find out what web pages on your sites are affected by HTML issues.

Possible misuse of “aria-label”. (If you disagree with this warning, file an issue report or send e-mail to

The aria-label attribute is used to define a string that labels the current element. Use it in cases where a text label is not visible on the screen. This attribute does not work consistently with all HTML elements, so the W3C validator is warning about a possible misuse.

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