Redirect

Definition
A redirect is a method used to send users and search engines from one URL to another. It is commonly applied when a webpage is moved, deleted, or consolidated, ensuring that visitors reach the correct destination without encountering errors. Redirects also help preserve SEO value by passing authority from the old page to the new one.
For example, if a company changes its product URL from example.com/shoes to example.com/footwear, a redirect ensures that anyone visiting the old link is automatically taken to the updated page.
Advanced
Redirects come in different types, with the most common being 301 and 302. A 301 redirect is permanent and signals search engines to transfer ranking authority, while a 302 redirect is temporary and does not always pass full SEO value. Other types include meta refresh and JavaScript-based redirects, though these are less recommended for SEO.
Advanced strategies involve managing redirect chains, avoiding loops, and auditing redirect maps during site migrations. Tools such as Screaming Frog, Ahrefs, and Google Search Console help identify issues like broken redirects or excessive chains that can harm crawl efficiency. Redirect planning is especially important during rebranding, domain changes, and large-scale site restructuring.
Why it matters
Use cases
Metrics
Issues
Example
An online store migrates from example.com to examplestore.com. By setting up 301 redirects for all old URLs, the store ensures that both users and search engines are seamlessly directed to the new domain. This preserves search rankings and prevents revenue loss during the transition.