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标题: 知晓：Canonical标签是什么，它在SEO的应用！ [打印本页]

作者: liukai 时间: 2024-5-22 16:09
标题: 知晓：Canonical标签是什么，它在SEO的应用！
　　自从SEO这个行业出现以来，优化人员就在试图掌握搜索引擎排名的各种影响因子，但遗憾的是，没有任何一个专业的人士能够给出一份标准的答案，所有的策略，都依靠以往的实践经验总结而来。

　　其中，Canonical标签是众多专家一直研究讨论的对象，它对规范化网址有着积极的作用。

　　简单理解：Canonical是一个网址规范化的标签，它用于告知搜索引擎，该页面的内容所对应的唯一网址是什么，大量具有相同标题的URL，如果被成功收录，往往导致内部竞争，这并不利于主URL的排名，rel=“canonical”营运而生，最大作用就是避免大量重复内容的产生，它早期应用于谷歌SEO，而后逐渐被百度采用。

　　Canonical标签常见的表现形式为：

　　<linkrel=“canonical”href=https://www.batmanit.com/p/“URL地址”/>

　　跨域Canonical标签是一种高级SEO的策略，用于在高权重站点，利用rel=“canonical”标注目标URL，从而为目标URL快速获取权重的方法。

　　言外之意就是如果我将

https://www.dazhong.com/hospital/sitemap
https://www.dazhong.com/hospital/sitemap_disease
https://www.dazhong.com/hospital/sitemap_disease_doctor
https://www.dazhong.com/hospital/sitemap_doctor
https://m.dazhong.com/hospital/sitemap
https://m.dazhong.com/hospital/sitemap_disease
https://m.dazhong.com/hospital/sitemap_disease_doctor
https://m.dazhong.com/hospital/sitemap_doctor
https://m.dazhong.com/lanzhou/disease_wiki/recommend_hospital_5635
https://m.dazhong.com/zhengzhou/disease_wiki/recommend_hospital_2093
https://www.dazhong.com/zhengzhou/disease_wiki/recommend_hospital_4318
https://www.dazhong.com/hefei/disease_wiki/recommend_hospital_4859
https://www.dazhong.com/changchun/disease_wiki/recommend_hospital_6935
https://www.dazhong.com/changchun/disease_wiki/recommend_hospital_7771
https://m.dazhong.com/lanzhou/disease_wiki/recommend_hospital_1866
https://www.dazhong.com/haerbin/disease_wiki/recommend_hospital_7985
https://www.dazhong.com/changsha/disease_wiki/recommend_hospital_4142
https://m.dazhong.com/nanjing/disease_wiki/recommend_hospital_6867
https://www.dazhong.com/kunming/disease_wiki/recommend_hospital_1172
https://m.dazhong.com/hefei/disease_wiki/recommend_hospital_2981
https://www.dazhong.com/haikou/disease_wiki/recommend_hospital_7042
https://m.dazhong.com/haerbin/disease_wiki/recommend_hospital_9078
https://www.dazhong.com/guangzhou/disease_wiki/recommend_hospital_6071
https://m.dazhong.com/guangzhou/disease_wiki/recommend_hospital_6098
https://www.dazhong.com/haerbin/disease_wiki/recommend_hospital_4267
https://m.dazhong.com/hefei/disease_wiki/recommend_hospital_5073
https://www.dazhong.com/kunming/disease_wiki/recommend_hospital_2034
https://m.dazhong.com/yinchuan/disease_wiki/recommend_hospital_3715
https://m.dazhong.com/guiyang2/disease_wiki/recommend_hospital_4904
https://m.dazhong.com/kunming/disease_wiki/recommend_hospital_685
https://www.dazhong.com/xian/disease_wiki/recommend_hospital_971
https://www.dazhong.com/guangzhou/disease_wiki/recommend_hospital_8112
https://m.dazhong.com/hhhts/disease_wiki/recommend_hospital_7165
https://www.dazhong.com/yinchuan/disease_wiki/recommend_hospital_1649
https://www.dazhong.com/hefei/disease_wiki/recommend_hospital_2946
https://www.dazhong.com/chengdu/disease_wiki/recommend_hospital_4641
https://m.dazhong.com/nanning/disease_wiki/recommend_hospital_6196
https://m.dazhong.com/haikou/disease_wiki/recommend_hospital_745
https://www.dazhong.com/xining/disease_wiki/recommend_hospital_2920
https://www.dazhong.com/lanzhou/disease_wiki/recommend_hospital_650
https://www.dazhong.com/guangzhou/disease_wiki/recommend_hospital_4278
https://m.dazhong.com/xian/disease_wiki/recommend_hospital_6181
https://m.dazhong.com/nanchang/disease_wiki/recommend_hospital_2921
https://m.dazhong.com/hefei/disease_wiki/recommend_hospital_7109
https://m.dazhong.com/kunming/disease_wiki/recommend_hospital_6994
https://m.dazhong.com/hhhts/disease_wiki/recommend_hospital_911
https://m.dazhong.com/guiyang2/disease_wiki/recommend_hospital_8707
https://m.dazhong.com/chengdu/disease_wiki/recommend_hospital_4857
https://m.dazhong.com/chengdu/disease_wiki/recommend_hospital_3741
https://m.dazhong.com/hhhts/disease_wiki/recommend_hospital_8969

作者: 钻石翘翘 时间: 2024-5-22 16:11
帮你顶下哈！！

作者: 天尊 时间: 2024-5-22 16:22
帮帮顶顶！！

作者: 我亦疯狂 时间: 2024-5-22 16:25
为自己家乡的社区网贡献点力量，回个帖子

作者: 欧华热线 时间: 2024-5-22 16:30
没看完~~~~~~ 先顶，好同志

作者: 帅气晓维 时间: 2024-5-22 16:40
我是来刷分的，嘿嘿

作者: 加州老人 时间: 2024-5-22 17:02
帮你顶下哈！！

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