How to set up URL redirection? URL redirection operation steps and precautions

in the process of website operation, often encounter page path changes, domain name changes or content mergers. At this time, reasonable URL redirection has become a key operation to ensure user experience and website SEO weight. Many operators have little understanding of the setting method of URL redirection, and blind operation will lead to traffic loss and search engine degradation. This article will systematically explain the specific operation steps of URL redirection, as well as the precautions that need to be paid attention to, to help you complete the relevant configuration efficiently.

What are the common application scenarios of URL redirection?

before setting up URL redirection, first clarify its application scenarios, in order to more targeted selection of the appropriate redirect type.

1, domain name change scene

when the website due to brand upgrade or domain name expires to replace the new domain name, the need to redirect all pages under the old domain name traffic to the page corresponding to the new domain name, to avoid 404 errors when users visit the old domain name, while the old domain name accumulated SEO weight passed to the new domain name.

2, page path adjustment scene

website revision may adjust the page hierarchy structure, such as adjusting the product page from the secondary directory to the primary directory, or deleting the redundant classification page, then you need to set the URL redirection on the original page to ensure that users can still access the corresponding content through the old link, and maintain the traffic and weight of the page.

3, duplicate content merge scene

some websites may have multiple pages of highly repeated content, which will disperse the SEO weight of the page. At this time, the traffic of duplicate pages can be concentrated on the main page through URL redirection, and the weight ranking of the main page can be improved. At the same time, the search engine determines the problem of duplicate content.

2, URL redirection mainstream setting operation steps

different technical environments, URL redirection setting methods are different, the following describes the specific operation steps in several mainstream scenarios.

1, server-side setting URL redirection

If the website is deployed on the Apache server, you can achieve URL redirection by modifying the .htaccess file. First log in to the server through the FTP tool, find the .htaccess file in the root directory of the website, and create a new one if not. Then add redirection rules to the file, such as redirecting the old domain name example.com to the new domain name newexample.com, you can add the rule "RewriteEngine On RewriteCond% {HTTP_HOST} ^ example.com $[OR] RewriteCond% {HTTP_HOST} ^ www.example.com $RewriteRule (.*)$ https://www.newexample.com/1 dollar [R = 301, L]", which will take effect after saving the file. The Nginx server needs to modify the nginx.conf configuration file, add the "rewrite ^/(.*)$ https://www.newexample.com/1 dollar permanent;" rule in the server block, and complete the URL redirection setting after restarting the server.

2, CMS platform settings URL redirection

for websites built with WordPress, Dream Weaving and other CMS systems, there is no need to modify the server file, and URL redirection can be completed through plugins or background functions. Taking WordPress as an example, you can install the Redirection plugin, enter the plugin settings page after activation, fill in the old URL and target URL in the "Add Redirection" module, select the redirection type, and click Save to complete the URL redirection of a single page. Dream Weaving CMS can find the "URL redirection" function in the background "system" module, and follow the prompts to add the old and new URL mapping relationship.

3. Core precautions for URL redirection operation

URL redirection operation may seem simple, but improper handling of details can cause many problems, and the following precautions must be paid attention to.

1, choose the correct redirect type

commonly used URL redirect types are 301 permanent redirect and 302 temporary redirect, the role of the two is quite different. 301 permanent redirect is suitable for scenarios where the page or domain name is permanently changed, and the search engine will completely transfer the weight of the old page to the new page; 302 temporary redirect is suitable for scenarios where the page is temporarily migrated and maintained. The search engine will retain the weight of the old page and continue to grab the old page after the page is restored. If the type is misused, it will lead to weight transfer failure or traffic loss.

2 Avoid redirect loops

set URL redirection to carefully check the mapping relationship between the old and new URLs, to avoid A page redirects to B page, B page redirects to A page cycle. Once the redirection cycle occurs, users will fall into infinite jump, search engines will determine that there are technical problems with the page, reduce the trust of the page, serious will lead to the page is down.

3, timely check the redirection effect

complete the URL redirection settings, it is necessary to verify the effect in a variety of ways in time. You can directly enter the old URL in the browser to see if you can jump to the target page; you can also use the redirection detection function of Webmaster Tools to check whether the redirection type is correct and the jump is smooth, and check whether the status code returned by the server is as expected to ensure that all set URL redirects can take effect normally.

sum up, URL redirection is an indispensable technical operation in website operation. From clarifying the application scenario to selecting the appropriate setting method, to avoiding the operation risk, every link directly affects the traffic and SEO performance of the website. We need to standardize the URL redirection setting according to the technical environment of our own website, and strictly follow the operation precautions, in order to maintain the stability of the SEO weight of the website while ensuring the user experience.