Web Crawler Using Php

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 SEO diagnosis Taobao guest Cloud host technology Hall because of the popular search engine, web crawler has become a very popular network technology, in addition to doing search Google,yahoo, Microsoft, Baidu, almost every large portal site has its own search engine, big and small call out the name of dozens of species, 　　There are a variety of unknown thousands of tens of thousands of, for a content-driven Web site, by the patronage of web crawler is inevitable. Some intelligent search engine crawler Crawl frequency is more reasonable, to the website resource consumption ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall first lesson: What is the Google ranking technology? After my years of practice and research, in our commonly used dozens of of network promotion methods, Google search engine ranking is the most effective one. Since: 1. Google is the world's most users of the search engine; 2. The quality of the passenger flow through the search engine is very high, most of them are your potential customers; 3. Once you get a good ranking on Google, it will continue to bring you customers every day, 4. Only ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall This glossary is not authoritative but gives the best possible explanation. 404 the error code that the Web server returns to the browser when the visited page does not exist, sometimes referred to as "page 404" (404 page). 　　Web site can be based on user access to page content to design "dynamic 404 Pages". AdSense full name is "GOOGL ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall for each stationmaster, the most key to a certain too search engine can be included normally, 　　Once the site can not be included in the normal everything is wishful thinking. Why is there a difficulty in the collection? Once the site in the wording of the error, the search engine will not be able to collect the site. This is because the search engine robot is a very simple ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall operation is the key to the continuous growth of the site, only the content of the site for detailed and unique planning and implementation, coupled with the essential operations, the site can be in an invincible position in the competition. First, to quickly enrich the content of the new Web site second, to avoid copying the practical content of the Anti-Theft law three, Content integration production site Map Four, the forum moving software quickly transfer data five, to prevent the content of the site to be plagiarized six, to the domain name limit to say no more details can be "...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall 404 when the visited page does not exist, the Web server returns the error code (error codes) to the browser, sometimes referred to as "404 page (404 page)". 　　Web site can be based on user access to page content to design "dynamic 404 Pages". AdSense full name is "Google AdSense." It is a Google company ...

1. HQueue profile HQueue is a set of distributed, persistent message queues developed by hbase based on the search web crawl offline Systems team. It uses htable to store message data, HBase coprocessor to store the original keyvalue data in the message data format, and encapsulates the HBase client API for message access based on the HQueue client API. HQueue can be effectively used in the need to store time series data, as MAPR ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology lobby everyone likes good skills, right? Here are 55 tips for SEO, and even your mom can use it easily. Oh, not my mother, but you know what I mean. 　　This means that web designers and SEO new hands most people can quickly start, without any difficulty. If you have to use Java Script Drop-down menus, picture maps, or picture links, then you must place their text links somewhere in the page so that ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall according to the F Company's latest research found that SEO (SEO) Poisoning attacks are gradually developing, and this attack is becoming more and more dangerous. However, many end users and some network administrators are not even aware of the threat. 　　So, how does not affect the user to use Internet search function premise, protect Enterprise from SEO poisoning attack? This is the problem that this article needs to solve. The popularity of the search engine information on the network is very large, if not ...