Improve the loading of your responsive images by using link rel="preload" elements with the new attributes imagesrcset and imagesizes.
Topic: HTML – Page 8
A custom element that wraps the web-vitals lib to display essential web metrics. You'll find it used in the footer here. 😉
Use formaction, formenctype, formmethod and formnovalidate to change form configuration with button attributes
The fairly new requestSubmit method on the HTML form element allows developers to trigger form validations and submit.
HTML input elements hold references to their labels if there are any