Fix Issues on Bootstrap Holding Page Site & Explain How Fixed Speed & URL Vulnerability

Project Outline I have 1 site that is holding the page. I need to fix issues with page for user and SEO reasons. I need you to fix these issues and then state how did it or what used. So I can do in future. =============== SEO Server Side Issues/Errors Constant Pain need to learn how to fix. SEO Issues show up on..[login to view URL] 4 Critical Errors URL Vulnerability: HTTP & HTTPS protocols work apart and return the same page content URL Vulnerability: www / non-www page redirects are not configured URL Vulnerability: Accessible Index Page Configured wrong Canonical link check: Canonical link point on the page with HTTP status code: 404 7 Warnings Speed: Eliminate render-blocking JavaScript and CSS in above-the-fold content Speed: Minify HTML Speed: Minify JavaScript Speed: Minify CSS Speed: Leverage browser caching Speed: Enable compression User Experience: Size content to viewport For speed issues can this be used? Or would this help with issue? [login to view URL] =============== Bootstrap Page Issues 1: Add Container for H2 and Text on bottom Add Container for Text and H2 Tag - See Image Uploaded 2: Form Subscribe Connect I am trying to use [login to view URL] I have an account and is set up with a destination. But I can not adopt the form with this code. So the subscribe button is not working at all. Need it to work, please add and adjust the code so works correctly. <form action="[login to view URL]"> <input type="email" name="email"> <button type="submit">Subscribe</button> </form> 3: No - WWW redirection (301): Search bots for website addresses with www and without it are considered as different pages. Adding redirection help you avoid double content penalty. Is this server-side issue or HTML? Need to learn how to fix 302/Https Domains - Redirects from Control Panel on Bluehost. Is this a Re-directs issue on Server Side or will .htaccess or Permissions solve it? 4: User Experience Size content to the Viewport The page content is 428 CSS pixels wide, but the viewport is only 412 CSS pixels wide. How do I fix this and where is the area? 5: No Alt Tags for Links There is tag<a> with a title attribute. The link # does not have the title attribute. Basically saying; Image - Title attribute Missing - but it is most commonly used with links and images. What is this? Where does it go? =============== Freelancer Seeking > Looking for someone who has Bootstrap 4 experience and understands framework well. > Is able to fix server side issues and explain what did to resolve it. Need to explain what, how and where. > I need to learn how to fix myself in future for next site. Deadline: Monday 24th Evening - Tokyo Time 11 pm Fixed Price Project: $50 =============== Site Spec Details Server - Bluehost Shared Server Public_html = 199-billionaires Framework - Bootstrap 4 Site Size - 2 Pages + 404 Page ===============