Issue SSL Activated but Not Secure

Hi, Have a small issue to resolve, we have an SSL Certificate which is provided free by hostgator however Mozilla Google does not recognise the SSL the address bar shows Not Secure whynopadlock indicates the following SSL Connection - Pass SSL Certificate Info Certificate Issuer Let's Encrypt Certificate Type Let's Encrypt Authority X3 Issued On 2019-01-30 Force HTTPS Your webserver is not forcing the use of SSL. You may want to add a redirect to ensure a secure connection is used. More Info Valid Certificate Your SSL Certificate is installed correctly. Domain Matching Your SSL certificate matches your domain name! Protected Domains: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] Signature Your SSL certificate is using a sha256 signature! Expiration Date Your SSL certificate is current. Your SSL certificate expires in 57 days. (2019-04-30) Protocols You currently have TLSv1 enabled. This version of TLS is being phased out. This warning won't break your padlock, however if you run an eCommerce site, PCI requirements state that TLSv1 must be disabled by June 30, 2018. Mixed Content - Errors Form Failure A form with the action of "[login to view URL]" exists in the source code of the tested page. This form needs to be updated to use "[login to view URL]" or another secure URL for your padlock to return. Form Failure A form with the action of "[login to view URL]" exists in the source code of the tested page. This form needs to be updated to use "[login to view URL]" or another secure URL for your padlock to return. Freelance quote to repair the issue. Thank You Kanti