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要害词和要害短语（Keyword、keyterm和keyphrase）

要害词和要害短语是Web站点在查找引擎成果页面（也称为SERP）上排序所依据的词，依据站点受众的不同，您可以挑选一个单词、多个单词的组合或整个短语。

Public @ 2020-11-14 15:51:48

索引（indexing）

威海seo术语威海索引
2401

是蜘蛛程序存储互联网上每个词以及对应网页方位的进程，查找索引库是最首要的查找引擎数据库，而且没有哪个查找引擎不具备一个精心规划的索引库，有时也称为录入

Public @ 2012-01-10 15:26:23

沙盒效应（sandboxeffect）

威海seo术语威海沙盒效应
2607

查找营销专家所运用的非正式姓名，用来描绘Google和其他查找引擎处理新站点的办法，它们会对那些链接盛行度敏捷攀升的网站进行冷处理，网页可以展现它要的内容，但会被放在“沙箱”里边，而对任何查找恳求都不会得到最高排名其后来的盛行度经过一段时刻还坚持不变，或许逐渐上升，那么查找引擎就开端撤销冷处理而且给链接盛行度更高的权重，使得查找排名上升。

Public @ 2013-08-04 15:26:25

要害词和要害短语（Keyword、keyterm和keyphrase）

要害词（Keyword）是指搜索引擎用户输入的一个或多个关键词，用于检索相关网页或文档。要害词通常是单个词或短语，也可以是一个问题或主题。要害短语（Keyterm）是指一个或多个单词，通常用于描述或标识特定的主题、产品或服务。要害短语可以包含多个单词，但通常比要害词更具体和有针对性。要害短语（Keyphrase）是一个完整的短语，通常由两个或多个词组成。要害短语通常更具体和针对性，并且更能

Public @ 2023-04-04 11:50:15

要害词和要害短语（Keyword、keyterm和keyphrase）

要害词和要害短语是Web站点在查找引擎成果页面（也称为SERP）上排序所依据的词，依据站点受众的不同，您可以挑选一个单词、多个单词的组合或整个短语。

Public @ 2020-11-14 15:51:48

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.024274s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.017255s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 2701 LIMIT 1 [ RunTime:0.016453s ]
[ 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:0.016543s ]
[ 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:0.016746s ]
[ 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:0.017409s ]
[ 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` = 2701 LIMIT 1 [ RunTime:0.016292s ]
[ 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=2701 [ RunTime:0.019233s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo术语' AND `status` <> -1 LIMIT 1 [ RunTime:0.023107s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo术语' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.032759s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海要害词和要害短语' AND `status` <> -1 LIMIT 1 [ RunTime:0.023345s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海要害词和要害短语' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.033686s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.433254s

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