在SEO中強調URL唯一性，而在厚大官網中存在一個頁面對應多個URL地址的問題，對應解決的方案是加Canonical標簽。

####1.標准鏈接：http://www.houdask.com/jfzx.html

####2.非標准鏈接(最好是找到為什麼會有這樣的鏈接，一勞永逸的解決掉，現在的這種方案只是適用於找不到原因或者沒有辦法去處理的情況)

###1.http://www.houdask.com/jfzx.html/jxjh_zhenti.html

###2.http://www.houdask.com/jfzx.html#21

###3.http://www.houdask.com/jfzx.html?_t=1448444321846

###4.http://www.houdask.com/jfzx.html#3_2

###5.http://www.houdask.com/jfzx.html/jfzx.html

###6.http://www.houdask.com/nl/jfzx.html

###7.http://www.houdask.com/jfzx.html/morelinks.html

###8.http://www.houdask.com/download-123_118.htmlhttps:/jfzx.html

###9.http://www.houdask.com/jfzx.html/hd360.html

###10.http://www.houdask.com/jfzx.html?mType=Group

###11.http://www.houdask.com/jfzx.html/jxjh_gaofen.html

####4.解決方法：<link rel="canonical" href="http://www.houdask.com/jfzx.html" />

類似的頁面和鏈接：

http://www.houdask.com/faceindex.html?utm_creative=1675814003&utm_network=1&utm_keyword=6272861765&utm_placement=
http://www.houdask.com/faceindex.html?utm_creative=1669853024&utm_network=1&utm_keyword=6246632117&utm_placement=
http://www.houdask.com/faceindex.html?utm_creative=1675813979&utm_network=1&utm_keyword=6272861585&utm_placement=
http://www.houdask.com/faceindex.htmlhttp:/www.houdask.com/faceindex.html?plg_nld=1&plg_usr=1&plg_vkey=1&plg_auth=1&plg_dev=1&plg_uin=1&plg_nld=1
http://www.houdask.com/faceindex.html?utm_keyword=7374323345
http://www.houdask.com/download-71_74.htmlhttp:/hao.rising.cn/faceindex.html
http://www.houdask.com/faceindex.htmlhttp:/www.houdask.com/faceindex.html
http://www.houdask.com/faceindex.html?t=1445250475412
http://www.houdask.com/faceindex.html?t=1451711498633
http://www.houdask.com/faceindex.html?t=1450548651265
http://www.houdask.com/faceindex.html?t=1434943419105
http://www.houdask.com/faceindex.html?t=1426299320512
http://www.houdask.com/faceindex.html?t=1432997441078
http://www.houdask.com/faceindex.html?t=1446129396888
http://www.houdask.com/faceindex.html?2026
http://www.houdask.com/faceindex.html&quot;
http://www.houdask.com/faceindex.html?mType=Group
http://www.houdask.com/faceindex.html?from=singlemessage&isappinstalled=0
http://www.houdask.com/faceindex.html?_t=t
http://www.houdask.com/faceindex.html?from=androidqq
http://www.houdask.com/index/faceindex.html
http://www.houdask.com/faceindex.html?url_type=39

如果你還不知道什麼是canonical標簽，請閱讀：

你用canonical標簽了嗎？

度娘：再談Canonical標簽於Seo