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站点地图的重要性

网站地图是一种将网站中各个页面组织汇总成同一文档，以便搜索引擎进行索引和外部访问者能够快速浏览网站的内容的文档。网站地图的重要性有以下几点：一、网站地图有利于搜索引擎抓取引擎抓取网站访问页面越快越好，而网站地图中的链接能帮助引擎抓取更多的页面，百度有个百度站长工具，使用方法就是上传网站地图文件，它会让引擎更加深入地抓取网站内容，有利于网站整体排名提升。二、网站地图有利于外部访问者对于外部访问者来说，网站地图帮助他们快速地浏览网站结构，降低网站操作难度，方便浏览，有利于提高网站的用户体验。三、网站地图有利于被搜索引擎检索通过网站地图，可以使各种搜索引擎更加容易检索到网站，这样就能更好地利用搜索引擎带来的流量，从而提高网站的知名度。

Public @ 2023-02-25 16:36:33

Nofollow的具体使用方法

nofollow标签通常有两种使用方法：1、将"nofollow"写在网页上的meta标签上，用来告诉搜索引擎不要抓取网页上的所有外部和包括内部链接。<meta name="robots"content="nofollow" />2、将"nofollow"放在超链接中，告诉搜索引擎不要抓取特定的链接。<

Public @ 2019-11-03 16:08:53

百度搜索资源平台-sitemap全网开放及建议启用Etag的公告

尊敬的用户：为了更好地优化搜索资源平台的索引和抓取效率，提高网站页面的收录速度，我们决定将百度搜索资源平台的sitemap功能全网开放。从即日起，所有网站都可以使用sitemap协议向百度搜索推送网站的页面信息。同时，我们也建议网站在sitemap中启用Etag机制。Etag是一种用于判断网页是否发生变化的机制，在网站页面发生变动时可以通过更新Etag来通知搜索引擎重新抓取该页面，从而保持

Public @ 2023-07-26 21:00:31

sitemap提交后，多久能被百度抓取？

通常情况下，sitemap提交后，百度会在1-2天内进行抓取。但具体时间也受到网站规模、更新频率、抓取限制等因素的影响。如果长期未被抓取，可以检查一下sitemap是否存在问题，并通过百度站长平台的工具进行排查。

Public @ 2023-06-16 10:50:16

提交Sitemap

Sitemap（站点地图）是一种文件，站长可通过该文件列出网站上的网页，将网站内容的组织结构告知搜索引擎。神马等搜索引擎网页抓取工具会读取此文件，以便更加智能地抓取网站内容理想状况下，如果您的网站网页间关联得当，神马的网页抓取工具便能够发现其中的大多数网页。即便如此，提交站点地图仍有助于搜索引擎更加有效地抓取网站，尤其是当网站符合以下某个条件时：1.网站为新建网站且指向该网站的外部链接不多。搜索引

Public @ 2022-11-08 16:09:48

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[ DB ] CONNECT:[ UseTime:0.032234s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.022709s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5879 LIMIT 1 [ RunTime:0.021636s ]
[ 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:0.021920s ]
[ 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:0.022290s ]
[ 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:0.022679s ]
[ 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` = 5879 LIMIT 1 [ RunTime:0.021584s ]
[ 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=5879 [ RunTime:0.022182s ]
[ 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:0.029112s ]
[ 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:0.052070s ]
[ 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:0.028584s ]
[ 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:0.038141s ]
[ 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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