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robots 禁止快照

要防止所有搜索引擎显示您网站的快照，请将此元标记置入网页的 <HEAD> 部分：

<meta name="robots" content="noarchive">

要允许其他搜索引擎显示快照，但仅防止搜索引擎显示，请使用以下标记：

<meta name="Baiduspider" content="noarchive">

Public @ 2018-10-07 16:09:29

将老域名跳转到新域名，是仅首页301就可以了？还是必须所有页面301?

将老域名跳转到新域名，是仅首页301就可以了？还是必须所有页面301?答：必须所有页面301至新域名的相应页面。来源：百度搜索资源平台百度搜索学堂

Public @ 2023-01-01 16:09:06

关于Sitemap

百度一直致力于将优质内容索引并呈现给搜索用户，因此百度站长平台推出了Sitemap工具，网站可通过该工具将优质资源主动反馈提交给百度站长平台，加强百度对优质资源的收录，优化收录效果。Sitemap（即站点地图）就是您网站上各网页的列表。创建并提交Sitemap有助于百度发现并了解您网站上的所有网页，包括百度通过传统抓取方式可能找不到的网页。您还可以使用Sitemap提供有关您网站的其他信息，如上次

Public @ 2011-06-13 16:11:59

常见的robots.txt文件用法实例

1. 下面是一个拒绝所有机器人访问的robots.txt： ``` User-agent: * Disallow: / ``` 2. 下面的robots.txt用于阻止百度搜索引擎访问整个站点： ``` User-agent: Baiduspider Disallow: / ``` 3. 下面的robots.txt文件用于阻止所有搜索引擎访问以private开头的任何URL： ```

Public @ 2023-02-25 11:48:12

常见Robots名字

名称搜索引擎google蜘蛛: googlebot百度蜘蛛:baiduspideryahoo蜘蛛:slurpalexa蜘蛛:ia_archivermsn蜘蛛:msnbotaltavista蜘蛛:scooterlycos蜘蛛: lycos_spider_(t-rex)alltheweb蜘蛛: fast-webcrawler/inktomi蜘蛛: slurp一个在线写robots.txt的工具。最后

Public @ 2013-05-19 16:09:03

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:0.020244s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.014484s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4446 LIMIT 1 [ RunTime:0.013573s ]
[ 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:0.013898s ]
[ 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:0.014294s ]
[ 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:0.014329s ]
[ 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` = 4446 LIMIT 1 [ RunTime:0.013662s ]
[ 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=4446 [ RunTime:0.014585s ]
[ 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:0.019920s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, '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:0.033965s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海Robots' AND `status` <> -1 LIMIT 1 [ RunTime:0.024816s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海Robots' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.040875s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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