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Sitemap介绍

对于网站中希望360搜索抓取的网页url，站长可以将其制作成标准的Sitemap（站点地图）文件。

站长提交后Sitemap文件后，360搜索会使用Sitemap中的内容来了解网站结构等信息，有助于今后更全面、更快速地对网站进行抓取。但我们不保证一定会抓取及索引Sitemap中所有网址，也不保证其在搜索结果中的排名。

点此提交Sitemap网址

Public @ 2014-04-17 16:11:52

什么是GZIP，开启GZIP有什么好处

威海网站结构优化威海Gzip
2982

GZIP是网站压缩加速的一种技术，对于开启后可以加快我们网站的打开速度，原理是经过服务器压缩，客户端浏览器快速解压的原理，可以大大减少了网站的流量。什么是GZIP答：GZIP最早由Jean-loup Gailly和Mark Adler创建，用于UNIX系统的文件压缩。我们在Linux中经常会用到后缀为.gz的文件，它们就是GZIP格式的。现今已经成为Internet 上使用非常普遍的一种数据压缩格

Public @ 2012-04-28 16:09:42

如何设置网站地址URL规范化？网址规范化会造成哪些问题

网站如果出现多个不规范的网址，分散了页面权重，影响搜索引擎爬行和排名。如何设置网站地址URL规范化？1、使用301转向，很多用户习惯搜索带www，把不带www的301转向到带www的页面即可。2、URL网址规范化，链接网址都采用首选域名的绝对地址。3、canonical标签相当于一个页内的301转向，区别在于用户并不被转向，还是停留在原网址上面，而搜索引擎会把他当做是301转向处理，把页面权重集中

Public @ 2011-08-17 16:11:21

站点地图注意要点

真实有效站点地图的主要目的是方便搜索抓取的，如果地图存在死链或坏链，会影响网站在搜索引擎中网站权重的，所以要仔细检查有无错误的链接地址，提交前通过站长工具，检查网站的链接是否有效。简化站点地图不要出现重复的链接，要采用标准W3C格式的地图文件，布局要简洁，清晰，如果地图是内容式地图，每页不要超过100内容个链接，采用分页的形式，逐一开来。更新建议经常更新站点地图，便于培养搜索爬虫爬行的频率。经常有

Public @ 2016-06-24 16:09:53

站点地图的重要性

1、搜索引擎每天都是让爬虫在互联网爬行来抓取页面，站点地图的作用就是给爬虫爬行构造了一个方便快捷的通道，因为网站页面是一层一层的链接的，其中可能会存在死链接的情况，如果没有站点地图，爬虫爬行在某个页面就因死链接爬行不了，那么就不能收录那些断链接的页面。2、站点地图的存在不仅是满足搜索引擎爬虫的查看，更多是方便网站访客来浏览网站，特别是例如门户型网站由于信息量太多很多访客都是通过站点地图来寻找到自己

Public @ 2010-08-07 16:09:53

更多您感兴趣的搜索

基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.021824s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019547s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4618 LIMIT 1 [ RunTime:0.014784s ]
[ 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:0.017845s ]
[ 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:0.015189s ]
[ 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:0.015680s ]
[ 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` = 4618 LIMIT 1 [ RunTime:0.014628s ]
[ 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=4618 [ RunTime:0.015440s ]
[ 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:0.024632s ]
[ 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:0.043375s ]
[ 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Sitemap' AND `status` <> -1 LIMIT 1 [ RunTime:0.024493s ]
[ 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Sitemap' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.038769s ]
[ 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', ) ]

0.573576s

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