Definition
A redirect is a technique used on the World Wide Web to make a webpage available under more than one URL address. When a browser attempts to open a URL that has been redirected, it is automatically sent to a different URL.
User Cases
Redirects are commonly used for URL shortening, preventing broken links when webpages are moved, allowing multiple domain names to point to a single website, guiding navigation within and outside a website, and even for privacy protection. They can also be used for malicious purposes, such as phishing attacks or malware distribution.
Why It Matters for SEO
Redirects are crucial for SEO because they help maintain the value of inbound links when URLs change. By using redirects, particularly permanent ones, search engines can update their databases to reflect the new URL, ensuring that the page retains its search ranking and that users and search engines are directed to the correct location.
Related Concepts
Related concepts include URL forwarding, domain redirection, and link management. These techniques are often utilized in conjunction with redirects to manage web traffic efficiently and maintain website integrity.