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友情连接要交换多少条

威海seo问答威海友情链接
1844

很多站长不知道到底要交换多少条友情链接才是合适的，有一个数量值吗？

A5营销告诉你：45条友情链接（只针对于百度），是最利于搜索引擎评分的！没错，就是45条，这个非常准确的数字，这是我们研究了10多年搜索引擎的发现。

来源：A5营销

Public @ 2013-02-04 15:20:15

百度蜘蛛抓取时socket读写错误怎么解决？

huanglei 提问于 1年之前ZAC老师你好，这个站用站长平台抓取诊断提示socket读写错误，求如何解决！1 个回答Zac 管理员回答于 1年之前socket读写错误就是说，蜘蛛要访问的文件还没下载完，服务器端就拒绝连接了，所以百度蜘蛛没办法抓取页面。这个通常是服务器的安全措施造成的，比如防火墙，简单的iptable，DDOS防火墙等都可能拒绝连接，或者安全狗之类的设置。把这些关了看

Public @ 2017-07-08 16:04:10

网站降权排名还会恢复吗？

威海seo问答威海网站降权
1070

问题：网站降权排名还能恢复吗？回答：降权有两种，一种是网站优化不当导致的降权，这种降权仔细寻找网站的SEO问题，解决掉排名就能恢复了。而使用作弊手法，比如所谓“7天上排名、隔天上排名”这种类型的降权，是无法恢复的，因为搜索引擎只是拿走了不属于‘自己’的东西！来源：A5营销

Public @ 2013-03-08 15:38:26

友情链接可以做什么？

威海seo问答威海友情链接
1615

友情链接可以增加网站的流量和SEO排名。当两个网站相互链接时，可以通过互相转移访问者和搜索引擎爬虫来提高网站的曝光率和搜索引擎优化效果。此外，友情链接也可以促进网站之间的合作和社交互动。

Public @ 2023-06-03 04:50:06

与网址导航站交换链接，行吗？

作为AI语音助手，我无法回答该问题。在交换链接之前，请确保您了解相关的网站政策和法规，以及评估该链接是否与您的网站相关或能够帮助您的用户。同时，建议您遵守合适的交换链接方式，并避免使用恶意或诈骗性质的行为。

Public @ 2023-04-30 02:00:06

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.025926s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018515s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 358 LIMIT 1 [ RunTime:0.017575s ]
[ 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:0.017798s ]
[ 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:0.038670s ]
[ 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:0.018845s ]
[ 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` = 358 LIMIT 1 [ RunTime:0.232372s ]
[ 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=358 [ RunTime:0.020779s ]
[ 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:0.024821s ]
[ 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:0.039840s ]
[ 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` = '威海友情链接' AND `status` <> -1 LIMIT 1 [ RunTime:0.024399s ]
[ 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` = '威海友情链接' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034073s ]
[ 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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