wordpress404页面自动301跳转到首页 返回状态码并跳转-iP反查域名网站

使用方法，选择以下代码添加到 文章的404页面 (404.php)

第一种，直接跳转

1. <?php
2. header("HTTP/1.1 301 Moved Permanently");
3. header("Location: ".get_bloginfo("url"));
4. exit();
5. ?>

第二种，直接跳转

1. <?php
2. //WordPress 301 跳转到网站首页
3. wp_redirect(home_url(), 301);exit;
4. ?>

第三种，直接载入首页 返回 404 状态

1. <?php
2. //直接载入首页 返回 404 状态
3. global $wp_query;
4. $wp_query->set_404();
5. status_header(404);
6. nocache_headers();
7. include( get_query_template( 'index' ) );
8. die();
9. ?>

第四种，返回 404 状态，然后通过 html 刷新跳转到首页

1. <?php
2. //返回 404 状态，然后通过 html 刷新跳转到首页
3. global $wp_query;
4. $wp_query->set_404();
5. status_header(404);
6. nocache_headers();
7. echo '<meta http-equiv="refresh" content="0;url='.home_url().'">';
8. exit;
9. ?>

https://www.zmki.cn/5722.html

iP反查域名网站

https://site.ip138.com/

屏蔽垃圾蜘蛛

在网站 配置文件修改。

if ($http_user_agent ~* (SemrushBot|python|Linespider|crawler|DingTalkBot|simplecrawler|ZoominfoBot|zoombot|Neevabot|coccocbot|Facebot|YandexBot|Adsbot|DotBot|Applebot|DataForSeoBot|MJ12bot|BLEXBot|trendictionbot0|trendictionbot|AhrefsBot|hubspot|opensiteexplorer|leiki|webmeup)) { 
	return 444;
}

if ($http_user_agent ~* (SemrushBot|DotBot|MJ12bot|AhrefsBot|MauiBot|MegaIndex.ru|BLEXBot|ZoominfoBot|ExtLinksBot|hubspot|leiki|webmeup)) {
return 403;
}