spider duo

SearchEngineOptimization, a PHP code SEO captured by spider, is translated into search engine optimization. it is a popular online marketing method in recent years. it aims to increase the exposure of specific keywords to increase the website's visibility, in this way, sales opportunities are increased. There are two types: out-of-site SEO and intra-site SEO. Implement PHP code captured by spider SEO (Sea

Functions and Applications of search engine spiderWebsites can be found in search engines, thanks to the credit captured by search engine spider. websites with high weights and fast Updates often crawl and capture the latest website data, after sorting the search engine data, you can search for the website webpage on the search engine. To better optimize the website by SEO, it is also important to understand the crawling rules of search engine

Spider Pond principle, the following excerpt from the online.Hyperlinks can be found on general Web pages, and hyperlinks link up most Web pages on the Internet to form a spider-like structure. One of the spiders ' work is to crawl as many pages as possible, along the hyperlinks, that have not been crawled. To put it another way: the equivalent of artificially created a constantly growing network, the

The spider and the bee got engaged, and the spider was very dissatisfied. So he asked his mother, "Why should I marry the bee ?" The spider's mother said, "the bee is a bit noisy, but it is also a flight attendant ." The bee was not satisfied, so she asked her mother, "Why should I marry a spider ?" The bee's mother said, "the

Source: e800.com.cn Content ExtractionThe search engine creates a web index and processes text files. Web Crawlers capture webpages in various formats, including HTML, images, Doc, PDF, multimedia, dynamic webpages, and other formats. After these files are captured, you need to extract the text information from these files. Accurately extracting the information of these documents plays an important role in the search accuracy of the search engine, and affects the web spi

When we use routers, the default router firmware is often designed to be too simplistic to meet our requirements, and we solve this problem by using a more powerful Third-party firmware. Sea Spider Tomato Series route, is according to the embedded Linux system development of Third-party firmware, can be widely brush into the market on the common Broadcom chip routers, the current support brush machine routing mainly has Lei Ke, Asus, Cisco and other b

Often with stationmaster to deal with, regular organization A5 talk stationmaster record activity, to search engine spider work principle also have certain understanding, again this summarizes individual some experience, did not involve any technology, heavy in thinking. Careful reading of friends, there will be harvest. Search engines are like Commander-in-Chief, and spiders are his men. Spiders are graded, we are simply divided into 3 grades, junio

Scrapy recently found a very interesting site in learning, can host Spider, can also set the task of timing fetching, quite convenient. So I studied, and the more interesting features to share: Grab the picture and display it in the item: below to formally enter the topic of this article, grab the information of the chain Home deal and show the house pictures :1. Create a scrapy project: scrapy startproject lianjia_shubThe follow

PHP code bans searching for the engine spider's real robots.txt is not a hundred percent that can prevent spider crawlers from crawling your website. I have written a small piece of code in combination with some materials, which seems to be able to completely solve this problem. if not, please give me more advice: PHPcodeif (preg_match ( quot; (Googlebot | Msnbot | YodaoBot | Sosospider | baiduspider | google | bai php code disables search engine

PHP records the search engine spider's website footprint and search engine footprint. PHP: how to record the website footprint of a search engine spider. This article describes how to record the website footprint of a search engine spider in PHP. I would like to share with you how to record the website footprint of search engine spider in PHP and how to search en

Everyone should know that Baidu has been the entire station HTTPS and cancel Referer keyword display (details can see Webmaster's home article: Baidu Site Property function upgrade completely cancel Referer keyword display), then "Baidu Spider Referer" is what? Is there anything magical about it? Art Dragon SEO leader Liu Ming found through the Baidu Spider Referer can quickly locate part of the Site URL er

Win32 API supports preemptive multi-threaded networks, which are useful for compiling MFC Network spider. Spider Engineering (Program) is a program on how to use preemptive multithreading technology to gather information with web spiders/robots on the Internet. This project generates a program that acts like a spider and checks the Web site for a broken URL link.

A week ago, I shared an article "Seo diagnosis: finding a website to die through log" and attached two suggestions for improvement. Due to the limitation of objective conditions, the robots shielding method is used at last. First, let's take a look at the spider changes a week later. The total volume of crawlers from the three major spider crawlers decreases sharply, proving that the robots file has taken e

The settings of the log for the Web site in IIS. Open IIS. Select the site properties that you want to set. The following window pops up: 　　 "Enable logging," Check, and select "The format of the expanded log file for the consortium." Again click the "Properties" button here, the General options, select a new log schedule for "Every day", of course, you can choose Other, choose to save the log file directory. 　　 According to the general situation, set up here to log, but some hosts can

Life everywhere there are traps, SEO optimization can not avoid traps, here is the Spider trap. After entering the SEO company to learn a lot of things, including mastering the existing spider trap type. Corporate website SEO optimization is like war, at any time to master the enemy, in order to dominate the final ranking of the site's victory. Then, website optimization, SEO rookie should avoid the

URLs, it turns out that dynamic URLs are still less attractive to spiders than static URLs. Dynamic URL by spiders crawl process to get information through the database, this is a more cumbersome process. If the spider crawling carelessly, also may fall into the database this big pit and cannot come out, this is quite risky behavior to the spider. To the end, the spide