立即更新谷歌中的站点地图索引,这不是不可能吗?
查看 http://www.blocket.se/goteborg?ca=15
看看在第一个广告中。
复制标题,粘贴到google中,并在google中的标题后面写上“blocket”,现在搜索。
您会看到它立即找到广告。
怎么会?
谷歌爬虫真的更新索引那么快吗?
或者只是因为您输入了该搜索字符串,谷歌才会快速更新其索引并返回结果?
谢谢,
我会标记这个 php、mysql 等,因为通常你们都知道这些事情!
Ckeck out http://www.blocket.se/goteborg?ca=15
Look at the first ad.
Copy the headline, and paste it into google, and also write 'blocket' after the headline in google, now search.
You will see it finds the ad right away.
How come?
Does googles crawlers really update their index that fast?
Or is it just because you entered that search string that google quickly updates its index and returns the results?
Thanks
I will tag this php, mysql etc because usually you guys know these kind of things!
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(1)
这不是立竿见影的。谷歌确实比其他网站更频繁地抓取某些网站,但这从来都不是立即的。
It's not immediate. Google does crawl some sites a lot more often than other sites, but it's never immediate.