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robots.txt文件的格式

User-agent: [robot名稱] Disallow: [禁止存取的目錄或檔案] Allow: [允許存取的目錄或檔案] Sitemap: [網站地圖檔案位置] 注意事項： - User-agent：要設定的是區分搜索引擎的機器人，可設定多個。若不加此欄位，則視為通用設定。 - Disallow：機器人不可存取的目錄或檔案，在此設定時，要注意目錄名稱或檔案名稱是完整的，不要與其他目錄或檔案混淆，否則會影響索引品質。 - Allow：機器人允許存取的目錄或檔案，若不設定，代表機器人可自由存取。 - Sitemap：網站地圖檔案通常是一個XML檔案，提供站點中所有的頁面、文章等連結資訊，可以協助搜尋引擎更精確地抓取網站的內容。在robots.txt中設定可以幫助搜尋引擎更快速地尋找該檔案，並進一步了解網站結構和相關信息。

Public @ 2023-06-17 03:50:39

robots文件中屏蔽的为什么还可以收录？

我今天来给大家详细讲解下，先了解几个概念1、robots只是禁止抓取，不是禁止收录2、另外还有nofollow的作用不是不抓取这个链接，是不从这个链接传递权重了解这2个概念后，我们再来讨论怎么处理这类收录问题：robots写正确的同时，不要在任何一家收录的网站发外链，友链，也不要主动提交百度，这样才可以保证不被搜索引擎收录，为什么呢？大家百度查一下淘宝，如图：按照道理淘宝写了robots怎么还是收

Public @ 2021-04-26 16:09:29

什么是HTML版本网站地图？网站地图有什么作用？

网站地图分为两种，一种是HTML版本的网站地图，另外一种则是XML网站地图。今天主要给大家讲解有关HTML版本。什么是HTML版本网站地图？HTML版本的网站地图就是用户可以在网站上看到的，列出网站所有主要的链接页面，一般会放在网站的顶部导航或者网站最底部，通常一些用户进入某个网站时，想快速的进入某个栏目，就可以通过网站地图来快速进入。网站地图不能罗列所有页面，可以采取两种方法解决：1、网站地图只

Public @ 2009-11-01 16:09:50

Robots.txt 文件应放在哪里？

Robots.txt文件应放在网站的根目录下。

Public @ 2023-06-23 19:50:03

robots简介

搜索引擎通过一种程序robot(又称spider)，自动访问互联网上的网页并获取网页信息。您可以在您的网站中创建一个纯文本文件robots.txt，在这个文件中声明该网站中不想被robot访问的部分，这样，该网站的部分或全部内容就可以不被搜索引擎收录了，或者指定搜索引擎只收录指定的内容。robots.txt(统一小写)是一种存放于网站根目录下的ASCII编码的文本文件，它通常告诉网络搜索引擎的漫游

Public @ 2022-05-30 16:09:18

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[ DB ] CONNECT:[ UseTime:0.026436s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.018690s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.017812s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.018810s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.017570s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_hook', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018570s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9028 LIMIT 1 [ RunTime:0.017632s ]
[ 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:0.018246s ]
[ 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:0.018528s ]
[ 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:0.018795s ]
[ 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` = 9028 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=9028 [ RunTime:0.018401s ]
[ 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:0.025053s ]
[ 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:0.037430s ]
[ 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:0.024642s ]
[ 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:0.033526s ]
[ 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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