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发外链请谨慎选择外链发布商

在选择外链发布商时，确实需要谨慎考虑以下几个因素： 1. 网站的可信度和权威性：选择权威、有良好声誉的网站作为外链发布商，可以增加外链的质量和影响力。 2. 目标受众与相关性：选择发布商的网站内容与自己的网站或产品相关性高，能够吸引到目标受众的注意力。 3. 流量和访问量：选择有较高流量和访问量的网站作为外链发布商，可以让更多人看到和点击你的链接。 4. 与搜索引擎的合规性：避免选择使用一些违反搜索引擎规定的方式来发布外链，如购买大量链接、使用小号发布链接等，以免被搜索引擎降权或惩罚。 5. 成本和回报比：需要考虑外链发布商的收费情况和所带来的回报效果，确保成本与效益的平衡。总之，在选择外链发布商时，需要仔细评估其信誉、相关性、流量、合规性和成本等因素，尽量选择能够为自己网站带来真正价值和影响力的外链发布商。

Public @ 2023-07-23 22:00:19

5种坚决不换的友情链接

又到PR更新时，交换链接又成为站长乐此不疲的工作之一，那么在交换友情链接时，有几种情况是坚决不能换的。本篇博文介绍了5个坚决不换的链接，如果在交换过程中，出现以下任意一点，应该直接停止链接合作。5种坚决不换的友情链接友情链接 SEO推广第1张1. 假PR页面PR值的重要性不言而喻，但是想获得高PR并不容易，需要努力才有回报。而一部分人为了达到不劳而获的目的，却利用一些技术手段，去的虚假的PR值

Public @ 2017-04-07 15:20:13

外部链接分析技术

链接分析技术的含义比Google PageRank要广泛的多。因为Google的光环和对PR的宣传，使得很多人把PR看的异常重，以为PR是链接分析中的主要内容，其实搜索引擎对链接的分析要广泛的多。链接分析包括所有反向链接，不仅限于外部链接。除了大家耳熟能详的权重传递、锚文字作用，搜索引擎还会分析链接的以下特征。●反向链接数目。显然，数目越大，投票越多，对排名越有利。●方向链接页面本身的重要性。并不

Public @ 2018-09-09 16:21:14

创建有意义的链接人气度(链接数)

直到目前为止，有许多的站点管理员只知道链接流行度(链接数)是获得搜索引擎高排名的一个极其重要的因素。但你们知道吗，有些链接不但不能够提升一个网站的排名，反而却会对排名带来严重的负面影响？链接数在搜索引擎排名中的重要性促使了"链接程序"的应运而生。诸如LinksToYou程序，等等。倘若你现在已经使用了这样的程序，那么你要坐稳了，因为我有坏消息要告诉你。链接程序是如何工作的?在

Public @ 2018-10-19 16:20:55

外部链接原则

外部链接，又名“反向链接”或“导入链接”，是通过其它网站链接到你的网站的链接。站内的优化链接可以自己控制，站外优化主要即为外部链接建设。因此，想做好网站优化，建设外部链接是必不可少的步骤。操作时,需遵循以下八大原则：1.难度越大，价值越高实际操作过SEO的人都知道，原创内容和外部链接是两个难点，都是费时费力的工作。外部链接甚至无法保有投入就能有产出，获得好的外部链接就更难了。一般来说，越是难度大的

Public @ 2009-09-02 16:21:13

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[ DB ] CONNECT:[ UseTime:0.027152s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.019442s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.018399s ]
[ 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:0.019260s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.018271s ]
[ 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:0.019042s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9829 LIMIT 1 [ RunTime:0.018537s ]
[ 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:0.018526s ]
[ 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:0.018625s ]
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[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.019232s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9829 LIMIT 1 [ RunTime:0.018131s ]
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[ SQL ] update `ob_article` set views=views+2 where id=9829 [ RunTime:0.021189s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海外部链接建设' AND `status` <> -1 LIMIT 1 [ RunTime:0.025524s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海外部链接建设' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.038396s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海外部链接建设' AND `status` <> -1 LIMIT 1 [ RunTime:0.025894s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海外部链接建设' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.037813s ]
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