HTML Checking for Large Sites

Rocket Validator automatically checks your pages on the W3C Validator.

Bad value “”og:type”” for attribute “property” on element “meta”: The string “”og:type”” is not an absolute URL.

A <meta> element has an invalid value for the property attribute, probably caused by invalid double quotes. Check out the double quotes, should be ".

The correct markup for this meta tag should be like:

<meta property="og:type" content="website" />

Related W3C validator issues

When was the last time you validated your whole site?

Keep your sites healthy checking for A11Y/HTML issues on an automated schedule.