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网站描文本还有作用吗？

威海seo问答威海锚文字
2431

问：

请问文章描文本有用吗？

答：

如果网站本身有权重，那么描文本是有作用的，如果网站本身没权重描了也不会有作用。所以通常而言，我们不建议新站做描文本，权重3开始做描文本刚刚好！

来源：A5营销

Public @ 2014-05-07 16:04:56

百度知道、百度文库频频出现在搜索结果里，这是什么节奏

威海seo问答威海seo
2823

？这是百度优化的节奏，其中的百度知道和百度文库都是以百度为主体而构建而成的内容型平台，他们能够以良好的用户体验及实现良好搜索引擎优化，获得较为靠前焦点展示。

Public @ 2023-02-26 23:54:12

TF-IDF分词加权算法有用吗？

威海seo问答威海seo问答
2533

TF-IDF分词加权算法是一种文本处理技术，是根据文档的大小，词频和文档的频率来给词语加权。对文本内容的理解和分析有很大帮助，所以是有用的。

Public @ 2023-02-24 12:24:08

网站描文本还有作用吗？

威海seo问答威海锚文字
2583

网站描文本确实具有作用。它可以帮助搜索引擎爬虫正确抓取以及解析网页内容，从而更有效地将您的网站连接到搜索引擎搜索结果页面中。此外，网站描文本还可以帮助被搜索引擎抓取的网页被正确地显示和排名，从而更容易被用户找到。另外，网站描文本还可以帮助访客更快地获取您网站上的信息，从而使网站的使用体验更好。

Public @ 2023-02-27 19:00:24

定向锚文本是什么？定向锚文本的意义

定向锚文本是指指向特定网页或网站的超链接所使用的文本。这些文本可以是通用的或特定的，它们的目的是为了帮助搜索引擎了解链接页面的内容和主题。具体来说，定向锚文本在搜索引擎优化中非常重要。它们可以帮助搜索引擎理解链接页面的主题和内容，并为其在搜索结果页面中的排名提供支持。例如，如果一个网站有很多与其主题相符的定向锚文本链接，那么搜索引擎可能会认为这个网站是一个权威性和相关性较高的网站，从而提升其在

Public @ 2023-06-15 22:50:14

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[ DB ] CONNECT:[ UseTime:0.027286s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.020566s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 3965 LIMIT 1 [ RunTime:0.022089s ]
[ 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:0.018726s ]
[ 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:0.019832s ]
[ 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:0.019347s ]
[ 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` = 3965 LIMIT 1 [ RunTime:0.018280s ]
[ 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=3965 [ RunTime:0.019277s ]
[ 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:0.025562s ]
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[ 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:0.041599s ]
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[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海锚文字' AND `status` <> -1 LIMIT 1 [ RunTime:0.025021s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9541, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海锚文字' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.035618s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9541, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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