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什么是绝对地址和相对地址？

绝对地址指的是一个绝对的、完整的路径，可以用来访问某一资源，而不管当前的位置是什么。它形式如：http://www.example.com/index.php。相对地址指的是相对于当前页面的位置来访问某一资源，它形式如：/index.php或../index.php。

Public @ 2023-02-25 02:12:11

站点地图创建方法

1、在网站地图的文本和超级链接里提及最主要的关键词短语，帮助搜索引擎来识别所链接的页面主题是什么。2、为每一个链接提供一个简短的介绍，以提示访问者这部分内容是关于哪方面的。3、提供文本链接到你站点上最主要的页面上；根据您的网站大小，网页数目的多少，甚至可以链接到所有的页面。4、为搜索引擎提供一条绿色通道，使搜索引擎程序把主要网页迅速收录进去。5、当用户查寻网站上原来看过的相关信息时，告诉他们如何去

Public @ 2022-10-25 16:09:52

为什么要进行URL静态化？

1、更好的迎合搜索引擎工作原理的爬行抓取机制；2、把网站URL静态化更有助于网站获得好的排名；3、URL静态化有利于用户体验、不容易出错4、可以提高网站访速度、完全性、稳定性

Public @ 2015-03-14 16:11:08

什么是绝对地址和相对地址？

绝对地址指的是一个绝对的、完整的路径，可以用来访问某一资源，而不管当前的位置是什么。它形式如：http://www.example.com/index.php。相对地址指的是相对于当前页面的位置来访问某一资源，它形式如：/index.php或../index.php。

Public @ 2023-02-25 02:12:11

什么是绝对地址和相对地址？

在电脑操作学习和互联网使用中，我们经常会接触绝对地址和相对地址的概念。这里，重点谈互联网上的，具体谈在做网站时，绝对地址和相对地址有什么区别？绝对地址：互联网上的独立地址，在任何网站通过这个地址可以直接到达目标网页。包含主域名和目录地址。相对地址：相对于网站的地址，当域名改变时，相对地址的“绝对地址”也发生变化。假设2个网站A：www.seowhy.com B： www.baidu.c

Public @ 2020-03-04 16:21:34

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[ DB ] CONNECT:[ UseTime:0.026710s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019408s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5769 LIMIT 1 [ RunTime:0.017838s ]
[ 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:0.018082s ]
[ 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:0.018280s ]
[ 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:0.018367s ]
[ 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` = 5769 LIMIT 1 [ RunTime:0.017787s ]
[ 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=5769 [ RunTime:0.020739s ]
[ 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:0.024330s ]
[ 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:0.037979s ]
[ 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` = '威海绝对地址,相对地址' AND `status` <> -1 LIMIT 1 [ RunTime:0.024185s ]
[ 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` = '威海绝对地址,相对地址' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034363s ]
[ 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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