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百度快照不更新

seo百科视频 贵阳SEO 2164℃ 0评论


什么是百度快照?
每个未被禁止搜索的网页,在百度上都会自动生成临时缓存页面,称为“百度快照”.只会临时缓存文本内容,那些图片、音乐等非文本信息,仍是存储于原网页
快照是怎么更新的?
当原网页进行了修改、删除或者屏蔽后,百度搜索引擎会根据技术安排自动修改、删除或者屏蔽相应的网页快照
快照跟权重的关系
网站快照的更新频率与权重并不存在任何直接的关系,普遍认为快照更新越频繁,网站的权重越高,反之,越低。
如何知道快照时间
大家理解的快照时间并不是快照时间,而是索引时间,索引时间又是什么呢?下回会跟大家说说。

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