The [lang] Attribute of the Element is not Valid

Google Lighthouse finds such an error as a result of a scan and immediately flags the HTML element with an invalid value. The audit is as follows:

How To Pass the Invalid Lang Attribution Audit in HTML?

If you want to fix an invalid attribute inside the HTML element, take a look at the valid language code list. Find the language you want to specify in the HTML world and write it here. In this way, a correct pronunciation will be provided.

If you want to find out the right language tag for you, then click here.