小编:冬镜搜搜网
运营:冬镜SEO
时间:2024-11-18 09:58:00
来源:聚合优化
百度首页登录冬镜深度解析“nofollow”的用法,让SEO优化更规范冬镜seo2018-08-14 00:50nofollow和A标签一起使用,告诉搜索引擎不需要抓取此链接。nofollow属性值最初是由谷歌公司最先提出,因为为具有较大的实用价值,后被百度,雅虎等搜索引擎采纳并使用。这么多年,大家一直在讨论nofollow的作用与使用方法,冬镜seo根据自己的观察与经验分享如下:nofollow"的用法搜索引擎蜘蛛是通过链接来抓取未知的链接和网页,但是有很多投机取巧的SEO从业者钻空子,在能够发链接地方大量制造无无意义的链接指向自己的网站,这样就增加了蜘蛛的工作负荷,同时让互联网的用户体验变得糟糕。目前大部分的SEO站长都不再制造垃圾链接,站长们知道nofollow不会给链接加分,只知道nofollow的坏处,并不知道nofollow能给网站优化带来哪些好处?其实nofollow运用得好,能让SEO优化更加规范。nofollow的正确写法如下:百度百科中“nofollow”的作用说明笔者查询了很多文档,其中百度百科中提到nofollow有两个作用:第一、不给链接投票;第二、让带有nofollow标签的页面不参与排名这两句话说得很委婉,第一句话不给链接投票,我们可理解为:蜘蛛可能会爬行带有nofollow的页面,但是不增加权重;第二句话就是说有nofollow的页面不参与 排名,也就是说这个页面不重要,类似企业网站的联系我们页面一样。以上介绍过于简单,导致很多人看了nofollow的百度百科,仍然不能很好的使用它,以下是笔者的个人经验我认为的“nofollow”,应该这样使用百度官方文档并没有提到如何正确使用nofollow的方法,所以我们大家都是在猜,既然是猜那我们不妨看看百度自己是怎么使用nofollow的随便搜索一个词,进入百度知道结果如下所示:我们会发现百度知道的导航条,以及登录、注册、用户名这些链接都加了nofollow,这是为什么呢?冬镜猜测是百度知道页面中有太多链接,那些不重要的链接加上nofollow是为了让蜘蛛抓取有价值的内容。所以一个页面中如果有太多链接,而且有很多链接与正文内容不相关那么就加上nofollow.举报/反馈
冬镜seo
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