Rocket Validator automatically checks your pages on the W3C Validator.
HTML issues tagged as datetime.
The value used in the
datetime attribute is not in a valid format.
<time> HTML element represents a specific period in time. It may include the
datetime attribute to translate dates into machine-readable format, allowing for better search engine results or custom features such as reminders.
25,000 HTML checks per month. Is that enough for your site?
Save time using our automated web checker. Let our crawler check your web pages on the W3C Validator.