威海长尾理论_威海佰年网络技术有限公司_网站建设_软件开发_私有云_商标注册_公众号_小程序_APP_物联网

什么是长尾理论？

长尾理论概念所谓长尾理论，是指当商品储存，流通，展示的场地和渠道足够宽广，商品生产成本急剧下降以至于个人都可以自己生产，并且商品的销售成本急剧下降时，几乎任何以前看似需求极低的产品，只要有人卖，都有人买。长尾理论分析做好长尾即简单又困难。说它简单是因为，一般来说不需要也无法做深入关键词研究，也不需要刻意优化特定长尾关键词。说它难在于，做好长尾首先要有大量内容，对中小企业和个人站长来说，除了转载，采

Public @ 2023-01-24 15:16:55

长尾理论和SEO及网络营销

回中国期间看完了近两年著名的The Long Tail, by Chris Anderson。什么是长尾理论？简单的说，所谓长尾理论是指，当商品储存流通展示的场地和渠道足够宽广，商品生产成本急剧下降以至于个人都可以进行生产，并且商品的销售成本急剧降低时，几乎任何以前看似需求极低的产品，只要有卖，都会有人买。这些需求和销量不高的产品所占据的共同市场份额，可以和主流产品的市场份额相比，甚至更大。这个理

Public @ 2015-04-02 15:16:54

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[ DB ] CONNECT:[ UseTime:0.000353s ] mysql:dbname=briline;host=127.0.0.1;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.000604s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海长尾理论' AND `status` <> -1 LIMIT 1 [ RunTime:0.005669s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 7784, 'filtered' => 0.89999997615814209, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海长尾理论' AND `status` <> -1 ORDER BY create_time desc LIMIT 0,10 [ RunTime:0.006030s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 7784, 'filtered' => 0.89999997615814209, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.000498s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'filtered' => 1.0000001192092896, '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:0.000572s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'filtered' => 1.0000001192092896, '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:0.000723s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'filtered' => 1.0000001192092896, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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什么是长尾理论？

长尾理论和SEO及网络营销

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