HTML Checking for Large Sites
Rocket Validator integrates the W3C Validator HTML checker into an automated web crawler.
HTML issues tagged as language.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The language attribute is now obsolete and should not be used.
Still checking your large sites one page at a time?
Save time using our automated web checker. Let our crawler check your web pages on the W3C Validator.