Fix some SEO errors inside wordpress

I built a new WordPress site using Premium Account for YOAST SEO , the app is recommending fixing few issues inside the wordpress site to improve seo , Such as : - Your homepage cannot be indexed by search engines. This is very bad for SEO and should be fixed. This page is not indexable due to robots settings - This page does not pass PageRank - Add a Title - There is no compression (gzip or deflate) activated for this page - Add a Description - URL without www does not redirect to this page - Fix the Status Code of your 404 Pages - Enable persistent connections on your webserver - Main Headline (H1) is empty - Add a Canonical to your page and some other secondary issues : Add viewport settings to define behavior on mobile devices Remove iFrames if possible IP does not redirect to homepage Define the language of the content Enable Browser Caching for better user experience Upload a Favicon for better User Experience Get rid of unnecessary source codes Use OG tags to improve social interactions Add an Touch Icon for mobile bookmarks So as you noticed some simple Fixes , any one who want to bid on this offer must include this code : 1984 or I will not even read the bid . Budget is a concerm , some few fixes if you can do it with my budget if not skip it and don't waste my time or yours . Good Luck