< p >蜘蛛池的原理可以简单概括为“分布式爬虫”。通常情况下,搜索引擎爬虫会以固定的频率访问网页,但是由于互联网上存在大量的网页和内容,有些网站可能无法及时被爬虫发现和收录。蜘蛛池就是通过部署多个分布在不同地区的爬虫节点,同时对指定的网站进行抓取。这样一来,蜘蛛池就能够大大提高网站被搜索引擎发现和收录的速度。
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.