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快照时间为什么会倒退

seo百科视频 贵阳SEO 1716℃ 0评论


快照时间为什么会倒退
一个重要网页的快照往往会在搜索引擎数据库中保存有多份网页快照,这些快照的抓取时间并不相同。
在一些极特殊情况下,搜索引擎系统可能会选择不同于当前搜索结果中的快照版本,导致出现快照时间倒退的情况。
什么情况会出现
1、搜索不同(不同的查询指令)
2、网站改版
3、网站被黑等等
代表着什么
这对网站在搜索引擎中的表现无任何影响,也并不代表搜索引擎对该网站做了降权处理
那咱们要了解到什么
快照的更新与页面中是否出现重要新增内容有直接关联,而与网站本身的“权重”、是否“被K”并无直接关联。

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