What is a 301 Redirect?
A 301 Redirect is an HTTP status code that tells search engines (and browsers) that a page has permanently moved to a new location. Think of it as a Change of Address form for the post office.
Why are 301 Redirects Crucial for SEO?
- Preserve Link Equity: When you delete a page, any backlinks pointing to it are lost (they hit a 404 error). A 301 redirect passes approximately 90-99% of the ranking power (link equity) from the old URL to the new one.
- User Experience: Visitors who click on old bookmarks or outdated search results are seamlessly routed to the correct page instead of a frustrating error screen.
- Consolidating Duplicates: Search engines view
http://example.comandhttps://www.example.comas two completely different websites. Forcing HTTPS and WWW via a 301 redirect prevents duplicate content penalties.
How to Use the .htaccess File
The .htaccess file is a hidden configuration file used by Apache web servers. It allows you to alter server configurations on a per-directory basis without editing the main server config files.
- Connect to your server via FTP (like FileZilla) or use your host's cPanel File Manager.
- Navigate to the root directory of your website (usually
public_html). - Ensure you have enabled the option to "Show Hidden Files" (files starting with a dot).
- Right-click
.htaccessand download a copy to your computer as a backup. - Edit the file on the server, paste the generated code at the very top, and save.
When NOT to use .htaccess
If you are using Nginx instead of Apache, the .htaccess file will not work. Additionally, if you are using a CMS like WordPress, it's often safer and easier to manage redirects using an SEO plugin rather than editing server files manually. However, for forcing SSL/HTTPS across the entire domain, .htaccess remains the most efficient method for Apache servers.