apache、iis规则屏蔽拦截蜘蛛抓取

如果是正常的搜索引擎蜘蛛访问，不建议对蜘蛛进行禁止，否则网站在百度等搜索引擎中的收录和排名将会丢失，造成客户流失等损失。

可以优先考虑升级虚拟主机型号以获得更多的流量或升级为云服务器（不限流量）。更多详情请访问　http://.west./faq/list.asp?unid=626

Lux下规则文件.htaess(手工创建.htaess文件到站点根目录)

<IfModule mod_rewrite.c>

RewriteEnge On

#Block spider

RewriteCond %{HTTP_USER_AGENT} "SemrushBot|Webdup|AcoonBot|AhrefsBot|Ezooms|EdisterBot|EC2LkFder|jikespider|Purebot|MJ12bot|WangIDSpider|WBSearchBot|Wotbox|xbfMozilla|Yottaa|YandexBot|Jee|SWEBot|spbot|TurnitBot-Agent|mail.RU|curl|perl|Python|Wget|Xenu|ZmEu" [NC]

RewriteRule !(^robots\.txt$) - [F]

</IfModule>

Wdows2008、2012或更高系统下规则文件web.config (手工创建web.config文件到站点根目录)

<?xml version="1.0" encodg="UTF-8"?>

<configuration>

<system.webServer>

<rewrite>

<rules>

<rule name="Block spider">

<match url="(^robots.txt$)" ignoreCase="false" negate="true" />

<conditions>

<add put="{HTTP_USER_AGENT}" pattern="SemrushBot|Webdup|AcoonBot|AhrefsBot|Ezooms|EdisterBot|EC2LkFder|jikespider|Purebot|MJ12bot|WangIDSpider|WBSearchBot|Wotbox|xbfMozilla|Yottaa|YandexBot|Jee|SWEBot|spbot|TurnitBot-Agent|mail.RU|curl|perl|Python|Wget|Xenu|ZmEu" ignoreCase="true" />

</conditions>

<action type="AbortRequest"/>

</rule>

</rules>

</rewrite>

</system.webServer>

</configuration>

注“{HTTP_USER_AGENT}”所在行中是不明蜘蛛名称，根据需要添加以"|"为分割。

规则中默认屏蔽部分不明蜘蛛，要屏蔽其他蜘蛛按规则添加即可,附各大蜘蛛名字

google蜘蛛googlebot

百度蜘蛛baiduspider

百度手机蜘蛛baiduboxapp

yahoo蜘蛛slurp

alexa蜘蛛ia_archiver

msn蜘蛛msnbot

bg蜘蛛bgbot

altavista蜘蛛scooter

lycos蜘蛛lycos_spider_(t-rex)

alltheweb蜘蛛fast-webcrawler

ktomi蜘蛛slurp

有道蜘蛛YodaoBot和OutfoxBot

热土蜘蛛Admrtspider

搜狗蜘蛛sogou spider

SOSO蜘蛛sosospider

360搜蜘蛛360spider

apache、iis屏蔽限制ip访问(适用虚拟主机)

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