< p >蜘蛛池的原理是通过多台服务器构成一个蜘蛛集群,进行大规模并发爬取网页,在进行抓取任务时进行了优先级的排序和划片分发操作,以此来控制收录频率和避免爬虫被网站屏蔽,可实现反屏蔽功能。主要采用异步、非阻塞的并发方式进行网页爬取,提高了爬虫爬取能力,提升了页面下载速度。
流量宝 蜘蛛池:提升网站流量、优化搜索排名的利器
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