I keep getting this error on my website, please help

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You’ll have to install a SSL certificate for you to access your website through HTTPS; here’s a guide to do that with our Free SSL Certificate tool:

How to get Free SSL (HTTPS) on InfinityFree

If you’re using free hosting with your own domain or a subdomain, you’ll want to make your website work over HTTPS (SSL). Fortunately, InfinityFree provides all the tools you need to make it so. If you like videos better then text guides, scroll on down to the bottom of this guide. This guide uses the control panel functions and the Free SSL Certificates tool provided by InfinityFree to get SSL up and running on your site. Step 1: Set up the domain on your hosting account The first thing to do…

Also, with HTTP, I get a HTTP ERROR 500:

Http error 500

When trying to access your website, you may see a page which returns the status code “500”. In Google Chrome, you’ll see a page with the error code HTTP ERROR 500. There are typically two reasons which can cause this error: The PHP code has crashed. The .htaccess file contains invalid rules. Here are some things you can try to debug and fix this. Fixing crashing PHP code A HTTP ERROR 500 simply tells you that the PHP code has crashed, but gives no information as to why it has crashed. Gett…