Invalid Http Status Code 404

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall HTTP 404 error means that the link to the page does not exist. In the website construction wants to completely avoid this kind of situation is impossible, for example, we often need to adjust to the website, the revision, will have the webpage to be deleted, renamed or moves the position, this time, although the corresponding content's webpage also exists in the website, but uses the original address to be unable to access Of course, the first thing to consider for this kind of situation is to do 301 redirects to the original page address, in order to minimize the SEO effect ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall as an SEO, often see the web site log, the site log has a lot of code, often see 200, 404, 503 And so on, these numbers are the HTTP status code. such as 61.135.166.232--[31/dec/2007:02:30: ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology lobby return an HTTP status code is the state of the server that is displayed on your site in response to a request, for example: • When a user accesses a Web page in a browser. • When the search engine spider crawls the page. HTTP status codes are five different categories: 1XX temporary/Information response 2XX succeeded 3XX redirect 4XX client/Request Error ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host Technology Hall every time we enter a wrong URL in the browser, we will jump to a page and say" The page could not be found: The page you are searching for may have been deleted, renamed, or temporarily unavailable, which is called the 404 page. Next Xiamen SEO will be with you to say 404 pages in detail! 404 page is the website ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host Technology Hall in our daily operation of the website, I believe you webmaster will encounter this situation, That is often because of changes in the column or file name, resulting in a large number of invalid links in the station, and this link is still exist but can not open, so this search engine spiders crawling and included is very unfavorable, because search ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnosis Taobao guest cloud host technology Hall Baidu Webmaster platform on the 404 error page, a lot of stationmaster are blind, Because they think optimization is outside the chain, not to pay attention to the station, resulting in do not understand what is 404 error page, proficient webmaster know, 404 page to Face the site is very important, that is, consider the user experience degree, also considered the spider ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnosis Taobao Cloud host Technology Hall 404 page I believe many webmaster friends are clear, is not the site after the death chain link to a page with suggestive language, such as netease on the 404 page is a secretary and secretary of the dialogue, to help users jump the page in time, but also to help search engine spiders to understand such links is invalid, need ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall when a user is on a server that is asking for Internet Information Services (IIS), When the IIS server responds to the request, it automatically returns a numeric code representing the status of the request, providing status information about the requested request. Also when the search engine spiders in the process of crawling, the server will also be related to the htt ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall before explaining this topic, first say 404 error page is how to produce? When the website is revised and adjusted, Moved or deleted the previous site directory and Web pages, and users and search engine spiders visit these pages again, will find that these pages do not exist, this is often said the error page. If your site is set correctly ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall 404 The Error page was originally set by IIS or Apache to the default state, Returns a 404 status code when a search engine accesses a Web site error page that does not exist when the user accesses the page (the 404-code representation). And when some sites because of the site's revision, resource integration and so on, leading to a lot of ...