Role
404 page is a necessary page of the site, it carries the user experience and SEO optimization of the task. The 404 page typically accesses a page that does not exist or has been deleted on the site, and the server returns 404 errors. If the webmaster did not set 404 pages, there will be dead links, spiders crawling this kind of web site, not conducive to SEO search engine included.
Error tips
Is the error that is frequently seen in the WWW site visit. The most common error tip: 404 Not FOUND. The 404 page is the page that is returned when the user enters the wrong link.
When a user accesses a page that does not exist on the site, the server should normally return 404 errors, and if the webmaster does not set up 404 pages on the server, the user's browser will display a default error page.
This error page user experience is certainly not good. All the main clauses provide the default 404 page function, the webmaster should make full use of. Do not assume that if the page does not exist, search engines will not crawl this web site. For a variety of reasons, anywhere on the Internet may point to your domain name but write the wrong directory or file name URL, search engine spiders will track the wrong URL, access to non-existent pages.
What does 404 Not found mean? He is this page does not exist, meaning that the user entered the wrong link or the webmaster deleted the link.
The purpose of the 404 page is to tell the viewer that the requested page does not exist or link incorrectly, and that the user is directed to use other pages of the site instead of closing the window to leave.
How do I set up 404 pages?
A, first of all, the VPS setup steps:
1. Enter the VPS backstage, open iis=== "find the corresponding site = =" Attributes such as:
2. Next you will see the following content to choose custom error = = 404 Figure
3. Click edit = = "In the message type select url===" Enter the 404 page has been done as shown
B, virtual host 404 settings
Enter the virtual host background = = "Select Error page management as shown:
Virtual host 404 Settings
2. Click to see 404 of the page, just do a good job of the page renamed to what you need on the line as shown:
Virtual host 404 Settings
The above is to introduce you about the 404 error page How to set the knowledge, and the 404 Not Found What is the meaning of the introduction, 404 page to face the optimization of the site also plays a vital significance, I hope that every webmaster do a 404 page.
