redirect 301 or 302

For most of the Web site Optimization business site, will habitually do 301 of the domain name without the WWW redirect to with the WWW domain name, so that the weight of the site to better focus together, so as to get better weights and rankings. Many training institutions in the optimization of training, will also repeatedly teach the College 301 redirects the

Some friends may use the method of comparing benzene, add Response.redirectpermanent method under each Controller. The simpler approach is to add the following code to the Global.axax.cs: The code is as follows Copy Code protected void Application_BeginRequest (object sender, EventArgs e){String strurl = Request.Url.ToString (). Trim (). ToLower ();if (Strurl.contains ("Http://111cn.net")){Response.redirectpermanent ("Http://www.111cn.net"); Not good}} If y

Note: Be sure to back up the. htaccess file in the corresponding directory before you set 301 redirection. 1.301 redirect b.org to www.b.orgThis redirect is designed to make the domain name unique, is the website SEO must do, the back redirects www.b.org to b.org is also for the same reason, but the form is different. Open the. htaccess file and add the followi

PHP implements the 301 redirect code as follows: Header (' http/1.1 moved Permanently ');/Send 301 Head Header (' location:http://www. ') $strDomain. $request _uri);//jump to my new domain address I wrote 301 code with the 301.inc.php file, and it's all on the head of the

For example, when I want to access www. domainA. com1.js, I will automatically redirect 301 to www. domainB. com2.js. How to do it? For example, when I want www.domainA.com/1.js to be accessed, I will automatically redirect 301 to www.domainb.com/2.js. How to do it? Reply content: For example, when I want www.domainA

301 Redirect is not unfamiliar, sometimes there is a need to redirect a directory whole to a level two domain name, or the top-level domain request without WWW is all redirected to the two-level domain name with www. If it is Apache, it needs to be configured. Htaccess,nginx is not supported and needs to be implemented using rewrite directives in the configuratio

of the PHP page to enter the following code can be. The code is as follows: Header ("http/1.1 moved Permanently");Header ("Location:http://www.111cn.net");?> Second, for the Total station page 301 Jump Solution1, the establishment of 301.php files (File name yourself) ? php $the _host = $_server[' http_host '];//get the current domain name $the _url = isset ($_server[' Reques

Because of the well-known reasons, Aleng blog has to give up ***.cn domain name to migrate space content to godaddy,3 month 28th, I enabled the previous registration of the ***.net domain name, the data migration to the list of GoDaddy to join the ranks of the blog, due to a number of complex reasons, I only do the home page of the 301 redirect, redirect to ***.n

In the daily website construction and optimization, often encounter the site adjustment and change the address, and changes to the directory caused by the URL transformation, and so on, in order to keep the original page has the weight, we need to the page for a permanent redirect to the search engine for a friendly signal. Do 301 redirected pages, you can retain the most significant weight, reduce the impa

During our website construction, webpage redirection is often required: Redirect. In this case, if no redirection is performed, then, the old address in the user's favorites or search engine database can only give the visitor a 404 page error message, and the access traffic is lost. For example, some websites registered with multiple domain names, you also need to redirect users who access these domain name

Nginx URL automatically slashes the problem and 301 redirects, the URL points to a directory and in the end does not contain a slash, will 301 redirect jumps, add server_name or modify access redirection. Nginx URL automatic slash problem and 301 redirect The internal serv

However, for virtual host users, 301 redirection is difficult because the virtual host provider typically does not provide this setting. But for the space where the ISAPI rewrite is installed, 301 redirects are relatively simple. Here's an example of how you can use the ISAPI rewrite to do 301 redirects correctly. 1.3 version of the domain redirection: C

This article mainly introduces PHP implementation of 301 redirect jump, through the example code to let everyone better understand the redirection method, the need for small partners can refer to the next In PHP 301 Redirection Implementation method is very simple we simply use the header to send 301 status code, and

Apache under 301 redirect Code (because I'm using Windows 2003 + Apache so this article is only available to APACHE servers.) ）Create a new. htaccess file and enter the following (you need to turn on mod_rewrite):1) Turn the domain name without www to the domain name with www Options +followsymlinksRewriteengine onRewritecond%{http_host} ^163.com [NC]Rewriterule ^ (. *) $ http://www.163.com/$1 [l,r

directory under new. htaccess below is the code. See for yourself! The code is as follows Copy Code Rewriteengine onRewritebase/Redirect Permanent/Your directory address http://www.111cn.net Of course, it can be written directly in the root directory. 301, redirect REDIRECT www.

The first method: direct to the band www without www1, here I use mod_rewrite rewrite URL way to do, before friends remember to check whether your Apache has loaded the rewrite module. The module in the Apahce httpd.conf file.650) this.width=650; "class=" Exp-image-default "alt=" Apache do 301 Redirect method "src=" Http://c.hiphotos.baidu.com/exp/w=500/ Sign=a1e09018fa1986184147ef847aec2e69/503d269759ee3d6

Create a new. htaccess file and enter the following (you need to turn on mod_rewrite): 1 Change the domain name without www to the domain name with www Copy Code code as follows: Options +followsymlinks Rewriteengine on Rewritecond%{http_host} ^jb51.net [NC] Rewriterule ^ (. *) $ http://www.jb51.net/$1 [l,r=301] 2 Redirect to new domain Copy Code code as follows:

ASP Tutorial/asp.net Tutorial/php Tutorial Implementation of 301 redirect code, generally we do 301 is the full use of iis,apache to achieve, in the absence of the operation of the server when we use the script to implement, the code is as follows.1, ASP under the 301 redirect