rel="noopener"
or rel="noreferrer"
to any external links to improve performance and prevent security vulnerabilities.aria-label='label name'
property on the element.input
elements.webp
images instead of png
.<link
rel="preload"
href="<https://fonts.googleapis.com/css?family=Open+Sans:300&display=swap>"
as="style"
onload="this.onload=null;this.rel='stylesheet'"
/>
<noscript>
<link
href="<https://fonts.googleapis.com/css?family=Open+Sans:300&display=swap>"
rel="stylesheet"
type="text/css"
/>
</noscript>