Website down: code2tutorial.com returns 404 Not Found

Website Down: Page Not Found (404 Error)

Describe the issue The website code2tutorial.com is currently returning a "404 Not Found" error. This breaks the link provided in the tutorial/documentation.

Current Behavior

• URL: https://code2tutorial-upgrade-to-https.com
• Status: 404 Not Found
• Error Message: The requested URL was not found on this server.

Expected Behavior The URL should redirect to a valid page or display the tutorial content.

Possible Solutions

1. Remove the link: If the content is no longer available.
2. Update the link: If the content has moved to a new location.
3. Archive: Use the Wayback Machine (archive.org) to find a cached version.

Additional context

• Time of occurrence: May 21, 2026
• Location: Shanghai, China