400 The Plain Http Request Was Sent To Https Port

Cloudflare is a popular service that encrypts internet traffic using HTTPS, making websites more secure. However, when you visit a website that has been redirected from one domain to another (a redirect), the request for an HTTP page (plain http) is sent to the HTTPS port. This can lead to confusion and potential security issues. Imagine you're trying to access your favorite YouTube channel. You type in "youtube.com" into your browser's address bar, but instead of landing on a plain Http page, you get redirected to "https://www.youtube.com". Your browser then sends a request for the plain Http version of the webpage (the original youtube.com), which is not what you intended. This can cause delays and frustration. Additionally, when using Cloudflare's SSL/TLS encryption, the request for an HTTP page is also sent over HTTPS, making it more difficult to detect any potential security issues. This can lead to confusion between plain Http and HTTPS requests, especially for users who are not familiar with both protocols. To avoid this issue, developers should be aware of the possibility of redirects when using Cloudflare's SSL/TLS encryption. They should also ensure that their applications are configured correctly to handle redirects properly. By understanding these potential issues, developers can create more secure and user-friendly experiences for their websites.

Learn more about Cloudflare's SSL/TLS encryption