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网站存在很多404，会影响整站吗？

会。存在大量404，一来会浪费搜索引擎爬取和抓取网站信息的时间，二是会影响搜索引擎索引网站和收录网站的质量，最终导致网站的权重和排名受到影响。

Public @ 2023-02-27 11:00:13

移动端网站做seo还需要做友情链接嘛？

威海seo问答威海seo问答
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冬镜seo 提问于 3年之前优化移动端的网站，现在还有没有必要做友情链接呢？是不是我们做好用户体验和高质量内容输出就行了。2 个回答Zac 管理员回答于 3年之前不清楚你说的是哪种情况。有两种情况。一，如果一直有PC端网站，只是现在多了一个独立子域名m.domain.com的移动站，那么不需要为移动端网站单独做外链建设。原来的PC端网站的外链一样会作用于移动端，只要做好了相应的转向和适配，搜

Public @ 2016-01-23 15:52:30

针对百度的排名，是否有人工干预一说？

贾东提问于 3年之前事情是这样的， ccxcn.com这个网站是一个专门建设网站的公司的官网，在2014年前，是涉及网站建设，网站设计，网站制作等+地域词均在首页的网站。最致命的问题在于2014年该网站的域名被黑，导致域名增加无数泛解析，网站排名瞬间遗落千丈，直到现在也无法恢复到原有的排名。2016年网站改版，整体排名说不上好也说不上坏，但从2018年开始，该网站莫名的被百度惩罚，最初提示网站

Public @ 2013-02-26 15:52:24

网站被做了大量垃圾外链&;黑链，会被百度判罚吗？

一般来说，如果网站被垃圾外链和黑链攻击，百度也会对其进行惩罚。百度通过爬虫技术系统会屏蔽受到攻击的网站，降低其权重，甚至降低在搜索结果中的排名，减少网友的访问量。严重的情况下，网站甚至会被搜索结果中完全排除，受到百度永久性惩罚。所以网站管理者应该加大力度建立防护机制，防止网站被恶意攻击。

Public @ 2023-02-25 13:27:16

怎样检测是否被搜索引擎惩罚？

首先要明确的是，搜索引擎惩罚并不容易检测，网站一些关键词排名下降，流量下降，到底是因为被惩罚还是因为搜索引擎算法变动？或者有新的竞争对手加入进来？或者现有的竞争对手加强了SEO?这些情况之间很难准确区分，所以小编给总结了几种办法，帮助站长进行检查。1、使用site:指令搜索网站域名如果没有任何结果，这是最简单的，网站被严重惩罚删除了。2、网管工具Goge，雅虎，微软，百度必应都提供网站管理员工具，

Public @ 2019-01-19 15:38:13

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[ DB ] CONNECT:[ UseTime:0.021344s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016445s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6019 LIMIT 1 [ RunTime:0.014458s ]
[ 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:0.014760s ]
[ 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:0.014849s ]
[ 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:0.014967s ]
[ 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` = 6019 LIMIT 1 [ RunTime:0.015913s ]
[ 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+2 where id=6019 [ RunTime:0.015197s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo问答' AND `status` <> -1 LIMIT 1 [ RunTime:0.021277s ]
[ 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问答' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.039357s ]
[ 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` = '威海网站被惩罚' AND `status` <> -1 LIMIT 1 [ RunTime:0.021213s ]
[ 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` = '威海网站被惩罚' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034402s ]
[ 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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