各个搜索引擎的User-Agent

百度搜索User-Agent：

百度 PC UA

Mozilla-regexp">/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
Mozilla-regexp">/5.0 (compatible; Baiduspider-render/2.0; +http://www.baidu.com/search/spider.html)

百度移动 UA

Mozilla-regexp">/5.0 (Linux;u;Android 4.2.2;zh-cn;) AppleWebKit/534.46 (KHTML,like Gecko) Version-regexp">/5.1 Mobile Safari/10600.6.3 (compatible; Baiduspider-regexp">/2.0; +http:/-regexp">/www.baidu.com/search/spider.html)
Mozilla-regexp">/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version-regexp">/9.0 Mobile/13B143 Safari-regexp">/601.1 (compatible; Baiduspider-render/2.0; +http://www.baidu.com/search/spider.html)

百度图片UA

Baiduspider-image+(+http://www.baidu.com/search/spider.htm)

神马搜索User-Agent：

神马搜索 PC UA

Mozilla-regexp">/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome-regexp">/69.0.3497.81 YisouSpider/5.0 Safari/537.36

神马搜索移动 UA

Mozilla-regexp">/5.0 (iPhone; CPU iPhone OS 10_3 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) CriOS-regexp">/56.0.2924.75 Mobile/14E5239e YisouSpider-regexp">/5.0 Safari/602.1

谷歌User-Agent：

谷歌 PC UA

Mozilla-regexp">/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)

谷歌移动UA

AdsBot-Google-Mobile (+http://www.google.com/mobile/adsbot.html) Mozilla (iPhone; U; CPU iPhone OS 3 0 like Mac OS X) AppleWebKit (KHTML, like Gecko) Mobile Safari

谷歌图片UA

Mozilla-regexp">/5.0 (compatible; Googlebot-Image/1.0; +http://www.google.com/bot.html)

搜狗User-Agent：

搜索 PC UA

Sogou web spider/4.0(+http:/-regexp">/www.sogou.com/docs-regexp">/help/webmasters.htm07)

搜狗图片 UA

Sogou Pic Spider/3.0(+http:/-regexp">/www.sogou.com/docs-regexp">/help/webmasters.htm07)

搜狗新闻UA

Sogou News Spider/4.0(+http:/-regexp">/www.sogou.com/docs-regexp">/help/webmasters.htm07)

搜狗视频UA

Sogou Video Spider/3.0(+http:/-regexp">/www.sogou.com/docs-regexp">/help/webmasters.htm07)

360搜索User-Agent：

360搜索UA

Mozilla-regexp">/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0);

360移动UA

Mozilla-regexp">/5.0 (Linux; U; Android 4.0.2; en-us; Galaxy Nexus Build/ICL53F) AppleWebKit-regexp">/534.30 (KHTML, like Gecko)Version/4.0 Mobile Safari/534.30; 360Spider
Mozilla-regexp">/5.0 (Linux; U; Android 4.0.2; en-us; Galaxy Nexus Build/ICL53F) AppleWebKit-regexp">/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30; HaosouSpider

360安全UA

360spider (http://webscan.360.cn)

必应User-Agent：

Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)

搜搜User-Agent：

搜搜UA：

Sosospider+(+http://help.soso.com/webspider.htm)

搜搜图片UA：

Sosoimagespider+(+http://help.soso.com/soso-image-spider.htm)

雅虎User-Agent：

雅虎中文UA：

Mozilla-regexp">/5.0 (compatible; Yahoo! Slurp China; http:/-regexp">/misc.yahoo.com.cn/help.html)

雅虎英文UA：

Mozilla-regexp">/5.0 (compatible; Yahoo! Slurp; http:/-regexp">/help.yahoo.com/help-regexp">/us/ysearch/slurp)