Which HTTP header information status code should I send to the search engine when the website is offline for maintenance? Posted on November 27,200 9 by zhounaiming
Returning the correct HTTP header information status code to the search engine
There are many examples in reality, including me, if my girlfriend is good to me, then I will find ways to her good, I also have a website, I feel that the site and search engine is the same truth, if the site of search engine fri
more easily by K is the same truth.
Advantages: For such a site, the author thinks that the search engine will be extra care. It has been proved that this kind of website is not affected very much even if it is revised in a short time. Without a large number of structural
This article mainly introduces PHP code summary for determining whether a visitor is a search engine spider or a common user. There are always one method that suits you, prevent search engine spider from dragging the search
Small and medium-sized web site construction is inseparable from the search engine support, so the site optimization has become an essential means of website construction. In search engines to achieve high rankings, in order to be in the Internet enterprises, is the industry
Many webmasters in the process of doing the station will inevitably encounter a lot of difficulties and setbacks, for the webmaster, the site was k off is simply a nightmare, their painstaking efforts to spend a lot of effort to operate a website in a moment by K light, is undoubtedly a great blow. This is the thing that nobody wants to happen to themselves, some
SphinxIt is an SQL-based full-text search engine that can be used in combination with MySQL and PostgreSQL for full-text search. It provides more professional search functions than the database itself, enabling applicationsProgramIt is
Suddenly think of a very interesting assumption, SEO will be unemployed? Suppose one day Baidu, Google and all the search engines are closed, or netizens are no longer accustomed to using search engines, then Seoer's Way out?
Carefully think about it, there are no SEO transformation, one is to continue to develop at the technical level, such as front-end technol
As our optimizer, you may receive a warning about the site's repetitive content in your daily optimization. I'll explain how to deal with repetitive content today in this article to make sure it doesn't affect your search engine rankings. First of all, you may want to know what the meaning of the duplicate content is.
The repetition of the content
A few days ago Baidu big Update, many sites included and the chain multiplied. But last night someone in the group chat said outside the chain, asked me how this is going on, this just rose out of the chain, how can so quickly and down? Really puzzling ah, I asked him your site keyword ranking has not dropped it? He said that there is no, since there is no impact
This article mainly introduces how php can determine whether an access path is a search engine robot, mainly by filtering $ _ SERVER [
This article mainly introduces how php can determine whether an access path is a search engine
Recommendation: Fan Chen's one-drop Article (he recorded 47 articles in 360doc, which is very useful)
Http://www.360doc.com/UserArt.aspx? Categoryid = 3 userid = 7635 groupid =-1 page = 3
Introduction:My articles
17 search engine innovations other than Google 07.05.19
Read: 16 public articles (660)
Engaged in SEO in fact and play stocks, foreign exchange is almost, is by virtue of experience to play the heartbeat, sometimes ecstatic, sometimes do not know the wrong, to want to change in the unchanged, we can do is to watch a calm, to maintain a good attitude, wait and see the change, for many novice, experience this process
Our friends who are doing website promotion and website optimization know that we have two concepts that make many people puzzled during website operation and search engine optimization: absolute address and relative address.
DoWebsite promotionAndWebsite OptimizationAs we all know, there are two concepts in our website operation and search
Php checks whether a visitor is a search engine spider's function code. For more information, see. Php checks whether a visitor is a search engine spider's function code. For more information, see.
The code
The previous article mainly introduced the website which does not follow the user experience will face the elimination situation, and want to make a website full access to search engine trust or user trust, then we must start from the first user needs to grasp the core, this article will be around the "user needs" to the entire article for the core positioning and analysis, Hope that more webmasters will be
Cheating on search engines refers to the behavior of cheating search engines in order to improve the opportunities and rankings in search engines.
Take Baidu as an example, the following behavior will be the search engine that is
Along with the search engine ranking algorithm unceasing improvement, in the SEO, the user experience aspect factor also receives the attention more and more, in which the website user visits the length is one of factors. So how does a search engine count the length of time
In Python, haystack is used to implement the django full-text search engine function,
Preface
Django is a web Framework of the python language and has powerful functions. With some plug-ins, you can easily add search functions for web sites.
The
does not mean that the Chinese network has no high-quality original content exists, but not Baidu is not able to identify the original site to start the reason. As the saying goes, "no diamond, don't stir China live", Baidu Lee such a statement can only prove that Baidu's original identification and removal of duplicate page ability without any progress.
It must be emphasized that understand the ability to identify the original page
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