spider duo

Let's take a look at the Product List page of Jingdong! Let's start with two pictures and compare 　　 This is the URL and caption description that the spider intercepts 　　 This is the URL and caption description I saw The two are the same link entry, but the effect is completely different, when we enter the "air conditioner" list, its program (shown below) user address, display its geographical title and list products are bas

the original Web site navigation bidding system based on the development of their own competitive bidding system and Baidu competition, in the struggle for ordinary users of the Internet, Seize the personal webmaster and Enterprise user market. Related information: What is a search engine spider The search engine's "robot" program is called the "Spider" Program, as the "robot" program used to retrieve i

　　 "Search engine spider Crawl law one of the secrets of spiders How to crawl the link" write the distance today has been more than 20 days, would have been writing down, but after the first article, suddenly no idea. Today with friends talk about the timeliness of the chain, that is, outside the chain will not fail. This article no longer discusses the relevant content of the theory, but will give some examples to prove the first article,

Search engine research --- network Spider Program Algorithm How to construct a Spider Program in C #Spider is a very useful program on the Internet. Search engines use spider programs to collect web pages to databases. Enterprises use spider programs to monitor competitor we

This document records the search spider that needs to be set in the robots.txt list of the world comparison. For details about how to set the directory that does not want to be indexed by the search engine, refer to the settings below.Of course, you can also set it from robots.txt.The following are famous search engine spider names:Google's spider: GooglebotB

Prepare for formal SEO. the black chain code is still used, but it is a little special. of course, test whether it is feasible first. Get a PHP document to record whether the visitor is a spider or a common user. Specifically, it is based on php's $ _ SERVER [ amp; #39; HTTP_USER_AGENT amp; #39;] to determine... syntaxHig is ready to start regular SEO. the black chain code is still used, but it is a little special. of course, test whether it is feasi

This article describes how to record the website footprint of a search engine spider in PHP. The example shows how to record the Web footprint of a search engine spider in php, database creation and php recording of various common search engine access This article describes how to record the website footprint of a search engine spider in PHP. The example shows ho

Search engine research --- network Spider Program Algorithm 2. process and complete the URL When you encounter links to related pages, you must create a complete link on their basic URLs. The base URL may be clearly defined in the page through the base tag, or implicitly included in the link of the current page. The Java URL object provides the constructor for you to solve this problem and creates a similar structure based on its link structure.URL (U

! Recommend the Spider Statistics Program installation successful view "; Exit (); } ?> Recommended Spider Statistics Viewer 2. Spider record File Copy CodeThe code is as follows: Require ("spilder_config.php");//Invoke configuration file $link =mysql_connect ($mysql _host, $mysql _user, $mysql _pwd) or Die ("Server connecti

Search engine spider visit websites are carried out by remotely capturing pages. we cannot use JS code to obtain the spider Agent information, but we can use the image tag, in this way, we can obtain the agent material of the spider. Search engine spider visit websites are carried out by remotely capturing pages. we ca

Website construction is good, of course, hope that the Web page is indexed by the search engine, the more the better, but sometimes we will also encounter the site does not need to be indexed by the search engine situation.For example, you want to enable a new domain name to do the mirror site, mainly for the promotion of PPC, this time will be a way to block search engine spiders crawl and index all the pages of our mirror site. Because if the mirror site is also indexed by the search engine, i

1, on the Internet to find a notebook material, copy and paste into the Spider-Man, free to change its size and angle. 2, hide the free change after the completion of the Spider-Man, with rounded rectangle strokes the path of the screen, as far as possible to make it match the screen. 3, create a new path layer, continue to sketch out the screen part of the

New station just on line no weight, no update of the law, there is no stable users, but not strong outside the chain. This is the webmaster are thinking about how to increase the weight of the site, how to attract spiders crawling site. A site to do well again, if there is no spider to crawl the site, search engines do not include the site is not optimistic about things. How does the new station attract spiders to crawl the site? First: To ensure tha

Every SEO personnel know that to do a Web page by users to search, you must choose a keyword. Then the selected keyword to do have a ranking on it. Also know that to have a ranking, the first step is to have their own website. And then let their site by the search engine spiders crawling, crawling. After a period of effort, coupled with the means of the outside chain. After a while, I am sure there will be a good ranking. The idea is right and the method is right. Well, if you want your site t

Many friends of the search engine spiders will not be unfamiliar, we can search through the IIS log to visit their website records, as long as we can seriously analyze the IIS log, I believe you can certainly find clues to the spider run, so that the spider's crawling principle to get the weight of the site to enhance the key, Here we will do a specific introduction! 　　One: Analyze the spider's crawling principle Search engine spiders are mainly cra

We must all know, Baidu Spider robot to crawl your site number, far greater than the amount of collection, then what is the relationship between them, today we will talk about. I. Preliminary period At this point in my preliminary period, refers to the Web site opened to the one weeks after the submission of Baidu, in this one-week, Baidu Spider machine People's activities are such, first of all, Baidu rob

As mobile traffic is increasing, we statistics website traffic time, need to move and PC traffic separate, and encounter Baidu Spider time, in order to better and more detailed statistics, also need to Baidu Spider mobile end and PC side separately to statistics, this to the website analysis has very important significance. This article provides a judge Baidu Mobile Spi