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网站有必要装防火墙吗？

网站有必要装防火墙吗？

微信悬赏

网站有必要装防火墙吗？Nginx免费防火墙有没有作用？有没有用过的分享一下

回答：

网站装防火墙，会严重影响搜索引擎的排名，请慎重选择！！！一般不建议安装。

来源：A5营销

Public @ 2012-01-01 16:05:00

采集的内容会不会被当作垃圾站？

威海seo问答威海seo问答
3138

不一定会被当作垃圾站，这取决于采集的内容和采集方式。如果采集的内容是符合法律法规和道德标准的，并且采集方式是合法、合规的，则这些内容不应该被认为是垃圾站。但是，如果采集的内容含有不当、不合法或违反道德标准的内容，或者采集方式存在问题，可能会被认为是垃圾站。

Public @ 2023-05-28 09:50:08

关键词排名页面被换成内页是什么情况？

威海seo问答威海seo问答
2998

孤傲是病提问于 1年之前一个排名首页的关键词，之前是首页参与的排名，最近被换成了产品页面参与排名，并且排名没变，这是什么情况？是什么原因造成的？有什么影响吗？该如何恢复呢？1 个回答Zac 管理员回答于 1年之前估计你说的是百度排名。过去几个月，我也观察到百度搜索结果排在前面的，内页比例明显提高了，所以，你看到的应该不是个别现象，也不是针对你网站，而是百度算法降低了首页优势。这不是个坏事，

Public @ 2010-02-21 15:54:11

网站有必要装防火墙吗？

网站有必要装防火墙吗？微信悬赏网站有必要装防火墙吗？Nginx免费防火墙有没有作用？有没有用过的分享一下回答：网站装防火墙，会严重影响搜索引擎的排名，请慎重选择！！！一般不建议安装。来源：A5营销

Public @ 2012-01-01 16:05:00

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[ DB ] CONNECT:[ UseTime:0.029930s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.021422s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.019994s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.021276s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.019938s ]
[ 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:0.021280s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 3975 LIMIT 1 [ RunTime:0.020055s ]
[ 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:0.020252s ]
[ 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:0.020399s ]
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[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.020680s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 3975 LIMIT 1 [ RunTime:0.019998s ]
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[ SQL ] update `ob_article` set views=views+1 where id=3975 [ RunTime:0.023743s ]
[ 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:0.026714s ]
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[ 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:0.046613s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海网站防火墙' AND `status` <> -1 LIMIT 1 [ RunTime:0.026688s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海网站防火墙' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.038471s ]
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