But there is a situation: You lose the wrong URL, will also prompt 301
Transfer to others
In the process of using subversion, I've met many times.Repository moved permanently to ' http://svn.jdkcn.com/labs/'; Please relocateAt first it was the code that checkout down and removed it first. It's good to checkout again. Later, the URL of switch to checkout was found as normal. The error was also searched on the Internet. But everyone else was checkout
Permanent page removal (301 redirects ) is a very important "auto-steering" technology. One of the most feasible ways to redirect URLs. When a user or a search engine makes a browse request to the Web server, one of the status codes in the header information in the HTTP data stream returned by the server indicates that the page is permanently transferred to another address. Domain OrientationThe change of routing is also a redirect to the data message
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=a1e09018fa1986184147ef847aec2e69/503d269759ee3d6d470092b241166d224e4ade80.jpg "style=" border
This article illustrates the method of asp.net to achieve 404 pages and 301 redirects. Share to everyone for your reference. The implementation methods are as follows:
In a way, 301 redirects have nothing to do with 404 pages. Why I want to get together, because it is very simple to achieve, where I will introduce a.
How to set the 404 page method in the ASP.net record.Below first look at the previous Set
problems crawling the redirected Web page. The network crawl page under Diagnostics lists URLs that Googlebot cannot crawl due to redirection errors.
300 (multiple choices) for a request, the server can perform a variety of operations. The server can select an action based on the requester (user agent) or provide an action list for the requester to choose from.
301 (permanently moved) The requested page has been permanently moved to the new location.
Requirement background:
If you need to change the Web site by the style shown in SEO search engine results, it is recommended that you use server-side 301 redirection. This is the best way to ensure that users and search engines are directed to the correct Web page. The 301 status code indicates that a Web page has been permanently migrated to a new location.
The 301
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:
Options +followsymlinks
Rewriteengine on
A lot of online tutorials on how to do 301 redirects, whether it's a full-site redirect or a single-page redirect. Take my www.bKjia.c0m for example, because many times you do not have a standalone server or your Apache does not support the. haccess file, and so on, you have to use the scripting language to instance 301 redirect.
A lot of online tutorials on how to do 3
Transferred from Faraway blog http://farlee.info/archives/url-forwarding-301-redirect-apache-iis-php-asp-jsp.html
There are many ways to achieve 301 turn, such as the Apache server by modifying the. htaccess file, the asp,php program by adding 301 to the code, and so on, specifically see 301 Turn (redirect jump) implem
301 permanent redirection has no adverse effect on Seo, And the keyword ranking and PR level of Web Page A will be sent to web page B. If the website has changed its domain name, the website will be permanently transferred to another address, for Search Engine Optimization | Seo, it provides a friendly information for the search engine, telling it that the page has been permanently redirected, so that the search engine cannot find the page.
When to us
Recently launched a targeted Japanese website, in order to speed up the speed of Japanese access, with the South Korean DNS service Dnsever accustomed to the free service I used DNS for the first time I met 301 Redirect to the money is not spending is to jump when there is advertising, no way
Thought of using 301 Redirect to redirect the domain name without www to the domain name with www
Here is the code
The status code of the HTTP at the time of the jump is generally one of 200,301,302, the following lists the status code occurrence, and then explain the different status code what is the difference:
Jump for status Code 200:
1. 2. Server.Transfer ("default.aspx");
3. urlrewrite--strictly speaking, this is not a jump, just a url "cheat"
4.
Jump to Status 302:
Response.Redirect ("default.aspx");
State 301 and The Jump: Response.Status = "Moved Perma
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.domain.com to domain.com
The code is as follows
Copy Code
Rewriteengine onRewritecond%{http_host}!^domain.
Friends who use ASP.net and follow the new technology may already know that the Response.redirectpermanent () method has been added in ASP.net 4.0 to achieve permanent redirection, and the effect of the method is clearly explained in the annotation: execution from the requested URL to the specified A permanent redirection of URLs and provides options for completing the response.
In the ASP.net MVC 3 project, we can use the following notation to implement permanent redirection as needed:
There are many tutorials on how to perform 301 redirection on the internet, whether it is full-site redirection or single-page redirection. The following uses my www. bKjia. c0m is used as an example, because you often do not have an independent server or your apache does not support it. for haccess files and other reasons, you have to use the script language for instance 301 redirection.
There are many tut
Complete Set of Jump code in various languages and servers 301
This article mainly introduces a variety of languages, server 301 jump code complete set, this article explains the IIS 301 settings, ASP 301 redirection code, ASP. net, PHP, CGI, Perl, and JSP. For more information, see
When multiple domain names direct to your site,301 jumpIt is a common page Jump method for each website. For Seo, it has the following functions:
1,301 jump is a jump method recognized by the search engine. That is to say, jumping from a web site to another web site is not punished by the search engine.
2. As mentioned above, this jump method is recognized by search engines. Search Engine designers and considering that a domain name may not always
1, Linux host redirectGoDaddy Liunx host, GoDaddy itself has supported Apache, So you can create a. htaccess file directly, in general, you can't create it locally. htaccess can create a txt format file, and then rename it to ". htaccess" when uploaded to the root directory. A lot of tutorials on how to do 301 redirects on the web, whether it's a whole-station redirect or a single page redirect. Here's my www.jb51.net, for example.
1.1 No WWW domain n
Welcome to the Linux community forum and interact with 2 million technical staff. Use php to redirect website 301 to another domain name: What is 301 redirection? 301 redirection (also called 301 redirection, 301 redirection) is the status of the header information in the HT
website Constructionwill encounter some of the above problems, the first simple and the reader to share some of the site 301 directional Jump will encounter some problems:1, set the 301 jump, how long to take effect?A: Theoretically set 301 jump is effective immediately, but the weight of the delivery of Baidu cannot commit to
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