Worepress 禁止PC首页访问 不影响蜘蛛抓取的方法
一、wordpress 禁止PC首页访问 不影响蜘蛛抓取的方法
- function block_homepage_for_pc(){ if(! is_admin()&&! is_feed()){ $user_agent = $_SERVER['HTTP_USER_AGENT']; if( strpos( $user_agent,'Googlebot')===false&& strpos( $user_agent,'Bingbot')===false&& strpos( $user_agent,'Slurp')===false&& strpos( $user_agent,'DuckDuckBot')===false){ global $wp_query; $wp_query->set_404(); status_header(404); get_template_part(404); exit(); } }}add_action('template_redirect','block_homepage_for_pc');
二、nginx 屏蔽网站首页访问 允许蜘蛛访问的方法
- location =/{ if($http_user_agent !~*(spider|bot|googlebot|bingbot|yandex|msnbot|slurp)){ return403; } # other rules}
三、NGINX 禁止PC访问 不影响蜘蛛抓取的方法
- if($http_user_agent !~*(android|iphone|ipod|ipad|windows\s*phone|blackberry|symbian|bot|crawl|spider)){ return403;# 拒绝所有 PC 访问请求 }
四、只禁止访问首页
- set $PCindex "/path/to/pc/index.html";location =/{ if($http_user_agent !~*"bot|crawler|spider"){ return403; } try_files $PCindex =404;}
国内搜索引擎蜘蛛:
Baidu: Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
360: Mozilla/5.0 (compatible; 360Spider/1.0; +http://www.360.cn/spider.html)
Sogou: Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)
Shenma: Mozilla/5.0 (compatible; ShenmaBot/1.0; http://www.shenma.com)
Yisou: Mozilla/5.0 (compatible; YisouSpider; +http://www.yisou.com/help/webmaster/spider.html)
Easou: EasouSpider; +http://www.easou.com/search/spider.html
国外搜索引擎蜘蛛:
360: Mozilla/5.0 (compatible; 360Spider/1.0; +http://www.360.cn/spider.html)
Sogou: Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)
Shenma: Mozilla/5.0 (compatible; ShenmaBot/1.0; http://www.shenma.com)
Yisou: Mozilla/5.0 (compatible; YisouSpider; +http://www.yisou.com/help/webmaster/spider.html)
Easou: EasouSpider; +http://www.easou.com/search/spider.html
国外搜索引擎蜘蛛:
Google: Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)
Bing: Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)
Yahoo: Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)
Yandex: Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
Baidu: Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
DuckDuckBot: DuckDuckBot/1.0; (+http://duckduckgo.com/duckduckbot.html)
需要注意的是,蜘蛛的 User-Agent 可能会随着搜索引擎的升级和更新而变化,因此这里列举的 User-Agent 只是一些常见的,不一定是最新的。
Bing: Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)
Yahoo: Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)
Yandex: Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)
Baidu: Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
DuckDuckBot: DuckDuckBot/1.0; (+http://duckduckgo.com/duckduckbot.html)
需要注意的是,蜘蛛的 User-Agent 可能会随着搜索引擎的升级和更新而变化,因此这里列举的 User-Agent 只是一些常见的,不一定是最新的。