慈溪SEO优化推广，电子商务营销推广，asp判断是蜘蛛还是普通访问的代码，这是在网上找的，虽然我们不用类似这种作弊的方式，但是看到有网友咨询这个问题，所以就搜集一下：
<%
function GetBot() "查询蜘蛛 dim s_agent GetBot="" s_agent=Request.ServerVariables("HTTP_USER_AGENT") ‘关键判断语句 if instr(1,s_agent,"googlebot",1) >0 then GetBot="google" end if if instr(1,s_agent,"msnbot",1) >0 then GetBot="MSN" end if if instr(1,s_agent,"slurp",1) >0 then GetBot="Yahoo" end if if instr(1,s_agent,"baiduspider",1) >0 then GetBot="baidu" end if if instr(1,s_agent,"sohu-search",1) >0 then GetBot="Sohu" end if if instr(1,s_agent,"lycos",1) >0 then GetBot="Lycos" end if if instr(1,s_agent,"robozilla",1) >0 then GetBot="Robozilla" end if end function if GetBot="baidu" then "给百度定制的内容 elseif GetBot="google" then "给google 定制的内容 end if %>
下面是比较完整的代码需要的朋友也可以参考下。里面还包括了一些客户端信息。复制代码 代码如下:
Class SystemInfo_Cls Public Browser, version, platform, IsSearch, AlexaToolbar Private Sub Class_Initialize() Dim Agent, Tmpstr IsSearch = False If Not IsEmpty(Session("SystemInfo_Cls")) Then Tmpstr = Split(Session("SystemInfo_Cls"), "|||") Browser = Tmpstr(0) version = Tmpstr(1) platform = Tmpstr(2) AlexaToolbar = Tmpstr(4) If Tmpstr(3) = "1" Then IsSearch = True End If Exit Sub End If Browser = "unknown" version = "unknown" platform = "unknown" Agent = Request.ServerVariables("HTTP_USER_AGENT") If InStr(Agent, "Alexa Toolbar") > 0 Then AlexaToolbar = "YES" Else AlexaToolbar = "NO" End If If Left(Agent, 7) = "Mozilla" Then "有此标识为浏览器 Agent = Split(Agent, ";") If InStr(Agent(1), "MSIE") > 0 Then Browser = "Internet Explorer " version = Trim(Left(Replace(Agent(1), "MSIE", ""), 6)) ElseIf InStr(Agent(4), "Netscape") > 0 Then Browser = "Netscape " Tmpstr = Split(Agent(4), "/") version = Tmpstr(UBound(Tmpstr)) ElseIf InStr(Agent(4), "rv:") > 0 Then Browser = "Mozilla " Tmpstr = Split(Agent(4), ":") version = Tmpstr(UBound(Tmpstr)) If InStr(version, ")") > 0 Then Tmpstr = Split(version, ")") version = Tmpstr(0) End If End If If InStr(Agent(2), "NT 5.2") > 0 Then platform = "Windows 2003" ElseIf InStr(Agent(2), "Windows CE") > 0 Then platform = "Windows CE" ElseIf InStr(Agent(2), "NT 5.1") > 0 Then platform = "Windows XP" ElseIf InStr(Agent(2), "NT 4.0") > 0 Then platform = "Windows NT" ElseIf InStr(Agent(2), "NT 5.0") > 0 Then platform = "Windows 2000" ElseIf InStr(Agent(2), "NT") > 0 Then platform = "Windows NT" ElseIf InStr(Agent(2), "9x") > 0 Then platform = "Windows ME" ElseIf InStr(Agent(2), "98") > 0 Then platform = "Windows 98" ElseIf InStr(Agent(2), "95") > 0 Then platform = "Windows 95" ElseIf InStr(Agent(2), "Win32") > 0 Then platform = "Win32" ElseIf InStr(Agent(2), "Linux") > 0 Then platform = "Linux" ElseIf InStr(Agent(2), "SunOS") > 0 Then platform = "SunOS" ElseIf InStr(Agent(2), "Mac") > 0 Then platform = "Mac" ElseIf UBound(Agent) > 2 Then If InStr(Agent(3), "NT 5.1") > 0 Then platform = "Windows XP" End If If InStr(Agent(3), "Linux") > 0 Then platform = "Linux" End If End If If InStr(Agent(2), "Windows") > 0 And platform = "unknown" Then platform = "Windows" End If ElseIf Left(Agent, 5) = "Opera" Then "有此标识为浏览器 Agent = Split(Agent, "/") Browser = "Mozilla " Tmpstr = Split(Agent(1), " ") version = Tmpstr(0) If InStr(Agent(1), "NT 5.2") > 0 Then platform = "Windows 2003" ElseIf InStr(Agent(1), "Windows CE") > 0 Then platform = "Windows CE" ElseIf InStr(Agent(1), "NT 5.1") > 0 Then platform = "Windows XP" ElseIf InStr(Agent(1), "NT 4.0") > 0 Then platform = "Windows NT" ElseIf InStr(Agent(1), "NT 5.0") > 0 Then platform = "Windows 2000" ElseIf InStr(Agent(1), "NT") > 0 Then platform = "Windows NT" ElseIf InStr(Agent(1), "9x") > 0 Then platform = "Windows ME" ElseIf InStr(Agent(1), "98") > 0 Then platform = "Windows 98" ElseIf InStr(Agent(1), "95") > 0 Then platform = "Windows 95" ElseIf InStr(Agent(1), "Win32") > 0 Then platform = "Win32" ElseIf InStr(Agent(1), "Linux") > 0 Then platform = "Linux" ElseIf InStr(Agent(1), "SunOS") > 0 Then platform = "SunOS" ElseIf InStr(Agent(1), "Mac") > 0 Then platform = "Mac" ElseIf UBound(Agent) > 2 Then If InStr(Agent(3), "NT 5.1") > 0 Then platform = "Windows XP" End If If InStr(Agent(3), "Linux") > 0 Then platform = "Linux" End If End If Else "识别搜索引擎 Dim botlist, i botlist = "Google,Isaac,Webdup,SurveyBot,Baiduspider,ia_archiver,P.Arthur,FAST-WebCrawler,Java,Microsoft-ATL-Native,TurnitinBot,WebGather,Sleipnir" botlist = Split(botlist, ",") For i = 0 To UBound(botlist) If InStr(Agent, botlist(i)) > 0 Then platform = botlist(i) & "搜索器" IsSearch = True Exit For End If Next End If If IsSearch Then Browser = "" version = "" Session("SystemInfo_Cls") = Browser & "|||" & version & "|||" & platform & "|||1|||" & AlexaToolbar Else Session("SystemInfo_Cls") = Browser & "|||" & version & "|||" & platform & "|||0|||" & AlexaToolbar End If End Sub End Class
关于介绍就到这里了！
纯白帽SEO与普通SEO有哪些不同，白帽SEO与普通SEO的区别，我们来看看吧！
慈溪SEO优化推广，电子商务营销推广相关知识：不建议前期选择太多互联网渠道：
根据小编运营经验，不建议企业前期做太多的网络营销渠道，因为大多数中小企业都有人才缺失、网络营销资金预算不足的情况，如果前期网络营销渠道做的太多，只会导致精力过度分散、营销成本增加，不仅不能利用网络为企业带来效益，还会使网络运营变为公司的累赘。
<%
function GetBot() "查询蜘蛛 dim s_agent GetBot="" s_agent=Request.ServerVariables("HTTP_USER_AGENT") ‘关键判断语句 if instr(1,s_agent,"googlebot",1) >0 then GetBot="google" end if if instr(1,s_agent,"msnbot",1) >0 then GetBot="MSN" end if if instr(1,s_agent,"slurp",1) >0 then GetBot="Yahoo" end if if instr(1,s_agent,"baiduspider",1) >0 then GetBot="baidu" end if if instr(1,s_agent,"sohu-search",1) >0 then GetBot="Sohu" end if if instr(1,s_agent,"lycos",1) >0 then GetBot="Lycos" end if if instr(1,s_agent,"robozilla",1) >0 then GetBot="Robozilla" end if end function if GetBot="baidu" then "给百度定制的内容 elseif GetBot="google" then "给google 定制的内容 end if %>
下面是比较完整的代码需要的朋友也可以参考下。里面还包括了一些客户端信息。复制代码 代码如下:
Class SystemInfo_Cls Public Browser, version, platform, IsSearch, AlexaToolbar Private Sub Class_Initialize() Dim Agent, Tmpstr IsSearch = False If Not IsEmpty(Session("SystemInfo_Cls")) Then Tmpstr = Split(Session("SystemInfo_Cls"), "|||") Browser = Tmpstr(0) version = Tmpstr(1) platform = Tmpstr(2) AlexaToolbar = Tmpstr(4) If Tmpstr(3) = "1" Then IsSearch = True End If Exit Sub End If Browser = "unknown" version = "unknown" platform = "unknown" Agent = Request.ServerVariables("HTTP_USER_AGENT") If InStr(Agent, "Alexa Toolbar") > 0 Then AlexaToolbar = "YES" Else AlexaToolbar = "NO" End If If Left(Agent, 7) = "Mozilla" Then "有此标识为浏览器 Agent = Split(Agent, ";") If InStr(Agent(1), "MSIE") > 0 Then Browser = "Internet Explorer " version = Trim(Left(Replace(Agent(1), "MSIE", ""), 6)) ElseIf InStr(Agent(4), "Netscape") > 0 Then Browser = "Netscape " Tmpstr = Split(Agent(4), "/") version = Tmpstr(UBound(Tmpstr)) ElseIf InStr(Agent(4), "rv:") > 0 Then Browser = "Mozilla " Tmpstr = Split(Agent(4), ":") version = Tmpstr(UBound(Tmpstr)) If InStr(version, ")") > 0 Then Tmpstr = Split(version, ")") version = Tmpstr(0) End If End If If InStr(Agent(2), "NT 5.2") > 0 Then platform = "Windows 2003" ElseIf InStr(Agent(2), "Windows CE") > 0 Then platform = "Windows CE" ElseIf InStr(Agent(2), "NT 5.1") > 0 Then platform = "Windows XP" ElseIf InStr(Agent(2), "NT 4.0") > 0 Then platform = "Windows NT" ElseIf InStr(Agent(2), "NT 5.0") > 0 Then platform = "Windows 2000" ElseIf InStr(Agent(2), "NT") > 0 Then platform = "Windows NT" ElseIf InStr(Agent(2), "9x") > 0 Then platform = "Windows ME" ElseIf InStr(Agent(2), "98") > 0 Then platform = "Windows 98" ElseIf InStr(Agent(2), "95") > 0 Then platform = "Windows 95" ElseIf InStr(Agent(2), "Win32") > 0 Then platform = "Win32" ElseIf InStr(Agent(2), "Linux") > 0 Then platform = "Linux" ElseIf InStr(Agent(2), "SunOS") > 0 Then platform = "SunOS" ElseIf InStr(Agent(2), "Mac") > 0 Then platform = "Mac" ElseIf UBound(Agent) > 2 Then If InStr(Agent(3), "NT 5.1") > 0 Then platform = "Windows XP" End If If InStr(Agent(3), "Linux") > 0 Then platform = "Linux" End If End If If InStr(Agent(2), "Windows") > 0 And platform = "unknown" Then platform = "Windows" End If ElseIf Left(Agent, 5) = "Opera" Then "有此标识为浏览器 Agent = Split(Agent, "/") Browser = "Mozilla " Tmpstr = Split(Agent(1), " ") version = Tmpstr(0) If InStr(Agent(1), "NT 5.2") > 0 Then platform = "Windows 2003" ElseIf InStr(Agent(1), "Windows CE") > 0 Then platform = "Windows CE" ElseIf InStr(Agent(1), "NT 5.1") > 0 Then platform = "Windows XP" ElseIf InStr(Agent(1), "NT 4.0") > 0 Then platform = "Windows NT" ElseIf InStr(Agent(1), "NT 5.0") > 0 Then platform = "Windows 2000" ElseIf InStr(Agent(1), "NT") > 0 Then platform = "Windows NT" ElseIf InStr(Agent(1), "9x") > 0 Then platform = "Windows ME" ElseIf InStr(Agent(1), "98") > 0 Then platform = "Windows 98" ElseIf InStr(Agent(1), "95") > 0 Then platform = "Windows 95" ElseIf InStr(Agent(1), "Win32") > 0 Then platform = "Win32" ElseIf InStr(Agent(1), "Linux") > 0 Then platform = "Linux" ElseIf InStr(Agent(1), "SunOS") > 0 Then platform = "SunOS" ElseIf InStr(Agent(1), "Mac") > 0 Then platform = "Mac" ElseIf UBound(Agent) > 2 Then If InStr(Agent(3), "NT 5.1") > 0 Then platform = "Windows XP" End If If InStr(Agent(3), "Linux") > 0 Then platform = "Linux" End If End If Else "识别搜索引擎 Dim botlist, i botlist = "Google,Isaac,Webdup,SurveyBot,Baiduspider,ia_archiver,P.Arthur,FAST-WebCrawler,Java,Microsoft-ATL-Native,TurnitinBot,WebGather,Sleipnir" botlist = Split(botlist, ",") For i = 0 To UBound(botlist) If InStr(Agent, botlist(i)) > 0 Then platform = botlist(i) & "搜索器" IsSearch = True Exit For End If Next End If If IsSearch Then Browser = "" version = "" Session("SystemInfo_Cls") = Browser & "|||" & version & "|||" & platform & "|||1|||" & AlexaToolbar Else Session("SystemInfo_Cls") = Browser & "|||" & version & "|||" & platform & "|||0|||" & AlexaToolbar End If End Sub End Class
关于介绍就到这里了！
纯白帽SEO与普通SEO有哪些不同，白帽SEO与普通SEO的区别，我们来看看吧！
下图是说明纯白帽SEO和普通的SEO区别，图中所示每张网页都有一个分值，这个分值的高低决定着网页排序。
这里小编给出一个公式：
网页某个关键词得分分值=网页整体权重分值+网页关键词分值
比如说，如果这个网站我们给了5000的网页整体权重分值，那么我们就可以稍微做一点关键词分值即可，具体看下图：
那纯白帽SEO和普通SEO的区别是什么呢？
1、纯白帽SEO重视整体权重值的提高，而普通SEO重视关键词权重值的提高。这样的结果就是纯白帽SEO更加稳定，关键词更丰富。过度的提高单个关键词，容易被百度判做作弊而进行严厉的惩罚（有可能永远没有排名）。
2、纯白帽SEO收费是按照网站个数，而普通SEO往往按照关键词个数收取。其实算下来，纯白帽SEO绝对是物超所值的。
3、纯白帽SEO以带来有效流量为目的，而普通SEO以让某个词快速排到第一页为目的。其实普通SEO的这种做法是短视的，并不科学，有时候并不能为客户带来实惠。
看了以上的分析，估计你就明白两种操作方法的不同了吧，选择什么样的SEO应该就会一目了然。祝你和你的网站好运！
慈溪SEO优化推广，电子商务营销推广相关知识：不建议前期选择太多互联网渠道：
根据小编运营经验，不建议企业前期做太多的网络营销渠道，因为大多数中小企业都有人才缺失、网络营销资金预算不足的情况，如果前期网络营销渠道做的太多，只会导致精力过度分散、营销成本增加，不仅不能利用网络为企业带来效益，还会使网络运营变为公司的累赘。
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