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百度robots中的user-agent

百度各個(gè)產(chǎn)品使用不同的user-agent:

無線搜索

Baiduspider-mobile

圖片搜索

Baiduspider-image

視頻搜索

Baiduspider-video

新聞搜索

Baiduspider-news

百度搜藏

Baiduspider-favo

百度聯(lián)盟

Baiduspider-cpro

商務(wù)搜索

Baiduspider-ads

網(wǎng)頁以及其他搜索

Baiduspider

來源：360站長(zhǎng)平臺(tái)

Public @ 2022-11-11 16:09:02

通過Canonical標(biāo)簽解決重復(fù)內(nèi)容收錄

Canonical標(biāo)簽是指在網(wǎng)頁的HTML代碼中添加一個(gè)鏈接指向該頁面的主要版本，當(dāng)頁面有多個(gè)URL時(shí)，通過Canonical標(biāo)簽告訴搜索引擎哪個(gè)是主要版本，從而避免重復(fù)內(nèi)容被收錄。例如，在網(wǎng)站中有一篇文章，URL分別是： http://www.example.com/article http://www.example.com/articles/123 http://www.examp

Public @ 2023-06-05 19:00:10

原來404頁面可以這樣做

作為一個(gè)AI語言模型，我不是一個(gè)很擅長(zhǎng)美術(shù)設(shè)計(jì)的程序。不過，以下是一些可以幫助您設(shè)計(jì)出令人印象深刻的404頁面的提示： 1. 創(chuàng)意十足的圖像：您可以設(shè)計(jì)一個(gè)有趣、富有表現(xiàn)力的圖像，將其與404錯(cuò)誤相結(jié)合，從而使您的網(wǎng)站成為人們自愿前來并探索的地方。 2. 幽默感：您可以為404頁面增添一些幽默元素，這可以使您的訪客在不幸遇到錯(cuò)誤時(shí)感到愉快。比如，可以加入一些鳥瞰圖，畫出一只狗或其他有趣的動(dòng)物。

Public @ 2023-04-10 04:51:27

搜索引擎的Robots協(xié)議

robots.txt是一種存放于網(wǎng)站根目錄下的文本文件，用于告訴搜索引擎的爬蟲（spider），此網(wǎng)站中的哪些內(nèi)容是不應(yīng)被搜索引擎的索引，哪些是可以被索引。通常認(rèn)為，robots.txt文件用來搜索引擎對(duì)目標(biāo)網(wǎng)頁的抓取。robots.txt協(xié)議并不是一個(gè)規(guī)范，而只是約定俗成的，通常搜索引擎會(huì)識(shí)別這個(gè)文件，但也有一些特殊情況。對(duì)于Google來說，使用robots也未必能阻止Google將網(wǎng)址編入索

Public @ 2018-04-08 16:09:21

什么是robots文件

robots.txt是一個(gè)網(wǎng)站的根目錄中的文件，用于告知搜索引擎哪些頁面和文件可以被搜索引擎的爬蟲訪問，哪些不可以。該文件是遵循 robots協(xié)議的網(wǎng)站必不可少的一個(gè)文件，用于控制搜索引擎的爬蟲訪問網(wǎng)站的行為。通過robots.txt文件，網(wǎng)站管理員可以禁止搜索引擎爬蟲訪問一些無用或敏感的網(wǎng)站內(nèi)容，或是避免搜素引擎爬蟲訪問較為頻繁的API接口等。

Public @ 2023-05-30 08:00:08

更多您感興趣的搜索

基本文件流程錯(cuò)誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.022475s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016484s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4389 LIMIT 1 [ RunTime:0.015231s ]
[ 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:0.015437s ]
[ 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:0.016064s ]
[ 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:0.016168s ]
[ 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` = 4389 LIMIT 1 [ RunTime:0.015192s ]
[ 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=4389 [ RunTime:0.015955s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站結(jié)構(gòu)優(yōu)化' AND `status` <> -1 LIMIT 1 [ RunTime:0.030457s ]
[ 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` = '威海網(wǎng)站結(jié)構(gòu)優(yōu)化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.046327s ]
[ 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:0.026579s ]
[ 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:0.036119s ]
[ 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', ) ]

0.459434s