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双向链接（tow-waylink）

也被称作互相链接，是对一个网页有超文本链接，一起政策网在链接回来正本的网页。

Public @ 2019-06-24 15:51:33

躲藏文本（hiddentext）

威海seo术语威海躲藏文本
1562

　一种做弊技能，经过这种技能，网页上的文字被规划来被蜘蛛程序而不是人看到，文本可以经过用极小的的字号显色彩，或许将要害词被图形或许其他网页元素掩盖等，做弊者在网页上堆积要害词来得到高的查找排名。　　经过这种技能，网页上的文字被规划来被蜘蛛程序而不是人看到，文本可以经过用极小的的字号显现而不被看到，或许运用和背景色彩一样的色彩，或许将要害词被图形或许其他网页元素掩盖等，做弊者在网页上堆积要害词来得到

Public @ 2018-09-14 15:26:28

相关性（relevance）

威海seo术语威海相关性
2102

一个天然查找与查找恳求相关的程度，一个有极高相关性的匹配是对那个查找恳求排名榜首的候选成果，查找引擎一般运用相关性排名算法，来展现查找成果，相关性排名算法运用多种要素，包含匹配查找恳求内容所在网页的方位，网页的权威性（依据链接剖析），查找恳求中的词语在网页上互相的挨近程度，以及更多其他的。

Public @ 2011-08-22 15:51:37

双向链接（tow-waylink）

也被称作互相链接，是对一个网页有超文本链接，一起政策网在链接回来正本的网页。

Public @ 2019-06-24 15:51:33

双向链接（tow-waylink）

威海seo术语威海双向链接
1209

双向链接（two-way link）是一种在网页或多个文档之间进行相互链接的技术，允许用户在一个文档中点击链接跳转到另一个文档，并且在目标文档中能够方便地返回到原始文档。双向链接的概念最早出现在超文本系统（Hypertext System）中，超文本系统是一种通过文本之间的链接实现非线性阅读的系统。在超文本系统中，可以通过链接跳转到其他文本，在其他文本中又可以通过链接返回到原始文本，从而实现多

Public @ 2023-06-28 21:50:23

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[ DB ] CONNECT:[ UseTime:0.020033s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.014666s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 2667 LIMIT 1 [ RunTime:0.013604s ]
[ 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:0.014188s ]
[ 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:0.014388s ]
[ 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:0.014547s ]
[ 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` = 2667 LIMIT 1 [ RunTime:0.013573s ]
[ 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=2667 [ RunTime:0.017347s ]
[ 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:0.020555s ]
[ 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术语' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034545s ]
[ 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` = '威海双向链接' AND `status` <> -1 LIMIT 1 [ RunTime:0.024898s ]
[ 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` = '威海双向链接' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.029729s ]
[ 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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