Add a rule for obsolete HTML elements and attributes

webhintio / hint

💡 A hinting engine for the web

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Add a rule for obsolete HTML elements and attributes #1204

Open antross opened 6 years ago

antross commented 6 years ago

Includes items like <frameset> and <keygen>. Full list at https://html.spec.whatwg.org/multipage/obsolete.html#non-conforming-features.

molant commented 5 years ago

@antross isn't this done via https://github.com/webhintio/hint/pull/1584 ?

antross commented 5 years ago

Possibly, but I still need to test this to be sure. I think the current hint may only cover items which have been removed from at least one browser. I believe some of these are still implemented. We may need to update the hint to flag anything with status “deprecated” in MDN.