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死链工具

威海seo技术提升威海死链
1301

死链指页面中超链接指向的目标网页不存在或已失效的链接，使用死链工具可以快速检测出这些无效链接并进行修复，避免影响页面的用户体验和搜索引擎排名。以下是几款常用的死链工具： 1. Xenu Link Sleuth：一款免费的原生桌面应用程序，支持 Windows 系统。可以快速检测出网站中的死链、重定向等问题，并提供详细的报告。 2. Dead Link Checker：一个在线死链检测工具，可以快速扫描网站中的所有链接并报告无效链接的数量以及位置。支持检查整个网站或单独的页面。 3. Broken Link Checker：一个 WordPress 插件，可自动检测和修复网站中的死链。支持检查网站中的所有链接，包括页面、帖子、评论等。 4. Screaming Frog SEO Spider：一款免费的爬虫软件，可用于检测死链、404 页面、代码错误等问题。支持 Windows 和 Mac 系统，也可用于 SEO 优化。使用这些死链工具可以快速检测和修复网站中的无效链接，提高用户体验和搜索引擎排名。

Public @ 2023-06-02 14:50:26

网站被惩罚之后如何处理

对于被惩罚的网站，需要进行以下处理： 1. 确认惩罚原因：网站被惩罚的原因一般会在搜索引擎的通知中提到，需要认真阅读通知并找出原因。 2. 修复问题：根据惩罚原因，对网站的问题进行修复。例如，如果是因为存在大量的垃圾链接导致的惩罚，就要及时清理这些链接；如果是因为网站存在违法信息，就要及时删除这些信息。 3. 提交申诉：修复问题后，可以向搜索引擎提交申诉，解释网站已经进行了修复，请求撤销惩罚

Public @ 2023-04-21 21:00:27

企业网站常见耗资源、大流量、被挂马的原因分析与对策

如果你在负责公司的网站，网站租用的虚拟主机，最好往下看。有没有收到过这类的电子邮件“大流量客户通报”，“耗资源客户通报”;或者网站被接入商关闭、网站后台无法登陆上传等等。今天特意整理出一篇关于《企业网站耗资源、大流量的根治方法》企业网站常见耗资源、大流量、被挂马的原因分析与对策网站安全经验心得第1张（企业站挂马）想彻底解决，就要知道原因;要了解原因，先要对网站出现的问题进行分析，如下：1.网

Public @ 2012-02-22 15:37:42

死链出现的三种情况

1. 网页已不存在：指之前链接的页面已经被删除或者迁移，无法访问到原本链接的内容。 2. 链接写错：当链接地址不正确时，例如URL出现了拼写错误或者参数不对、少了字符等，就无法正常跳转至目标页面。 3. 目标页面已经不存在：指之前链接的页面还存在，但目标页面内部的某些内容已经被删除或者迁移，导致链接失效。

Public @ 2023-04-15 07:50:08

常见的死链返回码

威海seo技术提升威海死链
2004

1. 404 Not Found 2. 410 Gone 3. 403 Forbidden 4. 500 Internal Server Error 5. 502 Bad Gateway 6. 503 Service Unavailable 7. 504 Gateway Timeout 8. 408 Request Timeout.

Public @ 2023-06-11 08:00:05

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[ DB ] CONNECT:[ UseTime:0.024648s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.017671s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.016566s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_hook', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018003s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8335 LIMIT 1 [ RunTime:0.016921s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.016969s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.017168s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.017698s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8335 LIMIT 1 [ RunTime:0.016547s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+1 where id=8335 [ RunTime:0.019373s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo技术提升' AND `status` <> -1 LIMIT 1 [ RunTime:0.024109s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo技术提升' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.068185s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海死链' AND `status` <> -1 LIMIT 1 [ RunTime:0.023811s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海死链' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.036411s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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