class=header was changed to a header tag
seo class was changed to h1
simplified name of website(was in 3 parts, now one)
added alt tags
use the h2 tag instead of individual id tags in the css of the social/brand/ benefit areas as they can become a group.
give the website a professional title to give the client more confidence in the legitmacy of the operation.
minimize the amount of div tags into classes to clean up the html side. (example: aside,main, and section)
add flex tags & media query to make the website more media friendly.