Crawl Data From Website

Abstract: Search engine spider is a search engine itself a program, it is the role of the Web site to visit, crawl the text of the page, pictures and other information, set up a database, feedback to the search engine, when users search, search engine will be the Spider search engine itself a program, Its role is to access the Web page of the website, crawl pages of text, pictures and other information, set up a database, feedback to search engines, when users search, the search engine will be collected to filter the information, through the complex sorting algorithm will it think the most useful letter to users ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall recently in reading a book, found that when we do not practice directly to see the principle is boring, and after the practice of the reverse look Principle, will feel a lot of truth, a lot of sentiment. Take me as a negative example, said I was a search engine optimization workers, I search engine work and basic principles of grasping, update ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall often has stationmaster complains the high weight website to collect own painstakingly original content, causes own original to become other website, today I through the example and everybody share how solves this question. You can imagine the real life of the recognition of intellectual property, in the simplest case, if a in the magazine published an original article, b read unchanged after the plagiarism and published to other magazines, A to sue B, the court can easily according to the publication of the time to judge B copied a, because a hair ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest Cloud host Technology Hall I recently made a new station to observe the new station in the 4 search engine performance (Baidu, Google, 360, Sogou), at the same time for different search engines should be on the site at the beginning of how to optimize. Site due to the issue of domain name filing, in the evening of August 27 only released, so some data is so few ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall for search engines, can theoretically crawl and index all pages on the Internet, can be unrestricted, But the actual is not the case, the search engine due to some technical factors, such as bandwidth, mass storage space, response speed, and other factors, will always give priority to crawling and indexing some pages, it is impossible ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest Cloud host technology Hall What is a spider, also called a reptile, is actually a program. The function of this program is to read some information along the URL layer of your website, do simple processing, then feed back to bosses (server) for centralized processing. We must understand the spider's preferences, to optimize the site to do more ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall many webmaster often for spiders crawling time and included time are not too sure. Maybe a lot of people think that spiders crawl one or two times a day, or in the morning or in the afternoon, so many webmaster update their articles will choose fixed time to update, that this is a kind of performance of search engine friendly. In fact, this ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall for the recent odd Tiger 360 comprehensive search was burst into disregard of international General Roberts Agreement, crawl Baidu , Google and other search engine content, resulting in many sites for security and privacy considerations do not allow search engine crawl intranet information was leaked, senior Internet Observer Bo pointed out that doing a search to comply with ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall Baidu and Google, Yahoo show problem and time and ranking relationship, search engine capture law: Search engine is based on the value of a website to scan, valuable, updated quickly, good information site to crawl more opportunities, crawl time is also long. If the bandwidth is wide enough, the configuration is high enough, every day will usher in ...

"Editor's note" This article is reproduced in the public number "Fu Zhihua", the author has been Tencent social networking business Group data center director and Tencent Data Association president.     Before Tencent, he worked in the market consulting, Analysys International, China Internet Association, and served as vice president of Dcci Internet Data Center. The internet industry in the accumulation of large data and applications to Baidu, Tencent and Alibaba is the most noteworthy. Baidu, Tencent and Alibaba in the application of large data although there is a common place, but due to their respective data sources and ...