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大量死链对搜索引擎来讲，有什么影响?

威海seo技术提升威海死链
1998

死链对搜索引擎有负面影响。死链会导致搜索引擎无法正确索引和收录网站上的内容，降低了该网站的搜索可见度，影响 SEO 优化效果。死链也会影响搜索引擎页面排序，减慢收录速度。如果有大量的死链，网站会因此降低关键词排名，影响网站页面流量。

Public @ 2023-02-25 18:12:13

杰奇CMS如何实现百度友好度

威海seo技术提升威海CMS
1619

应广大站长对移动友好度建设内容要求，本次学堂请到了《杰奇小说连载系统/杰奇原创文学系统》的官方工程师为我们解读杰奇是如何做好友好度建设的！全文如下：【前言】随着移动阅读的普及，越来越多的站长开始进行移动化网站的建设（俗称手机站或者WAP站）。良好的网页设计规范，有利于提高用户体验以及搜索引擎的收录。对此百度也推出了《百度搜索Mobile Friendly（移动友好度）标准V1.0》，欢迎大家作为搜

Public @ 2013-09-15 15:44:41

如何防止网站被黑？

以下是几个防止网站被黑的方法： 1. 更新安全漏洞：定期更新网站的程序、插件和扩展以解决安全漏洞。 2. 设置强密码：使用强密码来保护所有登录开发和运行网站的帐户。 3. 定期备份：定期备份您的网站，以防止遭受黑客攻击导致数据丢失。 4. 安全证书：安装安全证书，确保您的网站启用HTTPS加密协议。 5. 引入CDN：使用CDN（内容分发网络）来优化您的网站结果，并缓解黑客攻击。 6.

Public @ 2023-06-16 16:50:36

死链示例展示中，死链链接、死链前链、锚文本、发现时间分别代表什么含义

1. 死链链接：指已经失效的链接，即指向的网页已经不存在或无法访问的链接。 2. 死链前链：指指向死链的链接，即在该链接中包含了已经失效的链接。 3. 锚文本：指点击该文本可以跳转到指定链接的文本，一般是链接所在的文字描述。 4. 发现时间：指发现该死链的时间，一般是指爬虫程序或网站管理员发现该链接无效的时间。

Public @ 2023-06-24 01:00:07

这么多死链类型，那我设置何种死链形态是最好的呢？

答：请站长注意，如果站点需要设置死链，请优先设置死链为协议死链404的状态！我们不建议用户将页面设置为http状态为200的内容死链，也不建议站长设置死链为跳转到首页的跳转死链形式！

Public @ 2021-02-22 15:36:59

更多您感兴趣的搜索

基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.027982s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019827s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5892 LIMIT 1 [ RunTime:0.018961s ]
[ 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:0.019036s ]
[ 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:0.019195s ]
[ 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:0.019790s ]
[ 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` = 5892 LIMIT 1 [ RunTime:0.018725s ]
[ 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=5892 [ RunTime:0.022025s ]
[ 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:0.026085s ]
[ 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:0.041402s ]
[ 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:0.026020s ]
[ 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:0.037537s ]
[ 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', ) ]

0.510775s

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