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要害词安置（keywordplacement）

要害词安置是指在网站内容中适当地使用关键词来提高搜索引擎排名的技术。关键词应放置在页面标题、元标记、主要内容和链接文本等位置上。但是，要避免过度使用关键词，以免被搜索引擎认为是欺骗或垃圾信息。优秀的要害词安置应该是自然、流畅的，使网站内容更富有相关性和价值，提高读者的满意度。

Public @ 2023-06-17 03:00:15

302临时重定向（temporaryredirect）

302重定向也被以为是暂时重定向，一条对网站阅览器的指令来显现阅览器被要求显现的不同的URL，当一个网页经历过短期的URL的改变时运用，一个暂时重定向是一种效劳器端的重定向，可以被查找引擎蜘蛛正确地处理。

Public @ 2012-10-28 15:51:51

网站降权

威海seo术语威海网站降权
2284

网站降权是指网站在搜索引擎中的排名下降或被搜索引擎降低权重的情况。这通常是由于网站违反了搜索引擎优化的规则或算法更新导致的。网站降权会导致流量减少、收入下降、排名下降等不利影响。为避免网站降权，建议遵守搜索引擎优化规则，确保网站内容质量，不使用任何黑帽SEO技术。

Public @ 2023-04-23 00:00:12

要害词安置（keywordplacement）

要害词安置是指在网站内容中适当地使用关键词来提高搜索引擎排名的技术。关键词应放置在页面标题、元标记、主要内容和链接文本等位置上。但是，要避免过度使用关键词，以免被搜索引擎认为是欺骗或垃圾信息。优秀的要害词安置应该是自然、流畅的，使网站内容更富有相关性和价值，提高读者的满意度。

Public @ 2023-06-17 03:00:15

要害词安置（keywordplacement）

也被称为术语安置，一种关于词语在网页上方位的价值衡量规范，全部的词语在网页上不是对等，在网页标题或许在阶段标题上的词语比在正文阶段中的词语更重要。

Public @ 2021-10-09 15:51:50

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[ DB ] CONNECT:[ UseTime:0.024669s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.017643s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9027 LIMIT 1 [ RunTime:0.016738s ]
[ 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:0.016982s ]
[ 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:0.017231s ]
[ 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:0.017431s ]
[ 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` = 9027 LIMIT 1 [ RunTime:0.016664s ]
[ 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+2 where id=9027 [ RunTime:0.017720s ]
[ 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:0.027688s ]
[ 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:0.033693s ]
[ 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` = '威海要害词安置' AND `status` <> -1 LIMIT 1 [ RunTime:0.024137s ]
[ 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` = '威海要害词安置' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.033130s ]
[ 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', ) ]

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