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链接深度是什么

链接深度是指一个网站内部链接的层级深度。在一个网站中，主页是深度为0的页面，主页上的链接指向的页面的深度为1，依此类推。深度越大，表示页面与主页之间的链接路径越长。通过了解链接深度可以帮助优化网站结构，提高搜索引擎的抓取效率和用户的浏览体验。

Public @ 2023-07-30 21:00:10

什么是F型结构网站? F型结构网站有什么优势？

SEO网站优化结构，F型结构网站满足了扁平化的需求，方便蜘蛛爬取网站内容，有利于搜索引擎的抓取。营销型网站都是F形的，例如：京东、天猫等，用户体验感会增加。什么是F型结构网站?F形式用户浏览内容板块是最常用的扫描浏览模式。主要来源于我们进行阅读时，眼睛所浏览内容的轨迹，当浏览一个页面，用户习惯性的从左到右的方向再下一行从左到右浏览，这样就形成一个F的形状。QQ截图20181130150424.jp

Public @ 2011-02-17 16:12:08

头条搜索站长平台-sitemapindex文件要求

sitemapindex文件根节点必须是<sitemapindex>。sitemapindex文件编码必须为UTF-8，第一行为: <?xml version="1.0" encoding="utf-8" ?>。sitemapindex文件禁止使用命名空间，禁止使用规定之外的属性。sitemapindex文件大小不得超过5M，site

Public @ 2013-06-03 16:09:47

链接深度是什么

链接深度是指一个网站内部链接的层级深度。在一个网站中，主页是深度为0的页面，主页上的链接指向的页面的深度为1，依此类推。深度越大，表示页面与主页之间的链接路径越长。通过了解链接深度可以帮助优化网站结构，提高搜索引擎的抓取效率和用户的浏览体验。

Public @ 2023-07-30 21:00:10

链接深度是什么

SEO链接深度通俗点讲就是网站内部页面与对方网站内部页面的链接，或本网站内页之间的链接。对于不同站点，这种链接可以是单向的内部页面链接，也可以是双向的内部页面链接。比方说A网站的四级目录页面D可以和B网站的三级目录页面C相连。链接深度级别可以根据网站URL后面的“/”来进行区别，如，domainA/A/B/C/D.html链接接到domainB/A/B/C.html，可以看成是A网站的四级页面链接

Public @ 2010-10-19 16:11:35

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[ DB ] CONNECT:[ UseTime:0.026089s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019149s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 10161 LIMIT 1 [ RunTime:0.017687s ]
[ 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:0.017865s ]
[ 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:0.017874s ]
[ 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:0.018037s ]
[ 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` = 10161 LIMIT 1 [ RunTime:0.017513s ]
[ 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=10161 [ RunTime:0.019772s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站结构优化' AND `status` <> -1 LIMIT 1 [ RunTime:0.023913s ]
[ 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 `cate` = '威海网站结构优化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.037757s ]
[ 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', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海链接深度' AND `status` <> -1 LIMIT 1 [ RunTime:0.024051s ]
[ 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` = '威海链接深度' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034373s ]
[ 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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