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　Robots協(xié)議（也稱為爬蟲協(xié)議、機(jī)器人協(xié)議等）的全稱是“網(wǎng)絡(luò)爬蟲掃除規(guī)范”（RobotsExclusionProtocol），網(wǎng)站經(jīng)過Robots協(xié)議通知查找引擎哪些頁面可以抓取，哪些頁面不能抓取

　　是查找引擎的一部分來定位和索引互聯(lián)網(wǎng)上的每個(gè)可能答復(fù)查找懇求的網(wǎng)頁，一般只在評(píng)論robots的HTML標(biāo)簽或許robots.txt文件的時(shí)分運(yùn)用。

Public @ 2010-10-17 15:26:25

付費(fèi)列表（Paidlisting）

付費(fèi)列表是指對(duì)于特定的搜索或分類目錄，企業(yè)可以付費(fèi)以獲得更高的展示位置或更顯著的展示方式。這種廣告模式被稱為付費(fèi)上榜（paid inclusion）或付費(fèi)點(diǎn)擊（pay-per-click，PPC）。在付費(fèi)列表廣告模式中，企業(yè)可以在搜索引擎的結(jié)果頁面中顯示自己的廣告，在相關(guān)關(guān)鍵詞中為自己的網(wǎng)站獲得更高的排名。這種廣告模式依靠競(jìng)價(jià)，即企業(yè)可以出價(jià)以獲得更有效的點(diǎn)擊率。一些大型的搜索引擎和目錄網(wǎng)

Public @ 2023-04-08 05:00:20

要害詞安置（keywordplacement）

也被稱為術(shù)語安置，一種關(guān)于詞語在網(wǎng)頁上方位的價(jià)值衡量規(guī)范，全部的詞語在網(wǎng)頁上不是對(duì)等，在網(wǎng)頁標(biāo)題或許在階段標(biāo)題上的詞語比在正文階段中的詞語更重要。

Public @ 2021-10-09 15:51:50

360搜索對(duì)Robots協(xié)議的支持

360搜索支持Robots協(xié)議的主要命令，以下為具體說明：1. user-agent360搜索各產(chǎn)品的爬蟲user-agent為：- 網(wǎng)頁搜索 360Spider- 圖片搜索 360Spider-Image- 視頻搜索 360Spider-Video2. Allow站長可通過Allow命令指定建議收錄的文件、目錄。3. Disallow站長可通過Disallow命令指定不建議收錄的文件、目錄。

Public @ 2019-06-30 16:09:34

robots使用技巧

以下是一些使用robots.txt文件的技巧和最好的做法： 1. 不要放棄robots.txt - 一些網(wǎng)站管理員沒有robots.txt文件，因?yàn)樗麄冋J(rèn)為這是保護(hù)網(wǎng)站的安全措施，但事實(shí)上它可能會(huì)影響搜索引擎爬取。 2. 維護(hù)一個(gè)更新的robots.txt文件 - 確保您的robots.txt文件不是過時(shí)的。如果您從網(wǎng)站上刪除了某些頁面或文件夾，請(qǐng)務(wù)必更新文件以反映更改。 3. 不要使用ro

Public @ 2023-05-28 16:00:31

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基本文件流程錯(cuò)誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.022322s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.015816s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.014947s ]
[ 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:0.016047s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 681 LIMIT 1 [ RunTime:0.015034s ]
[ 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:0.015393s ]
[ 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:0.015434s ]
[ 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:0.015900s ]
[ 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` = 681 LIMIT 1 [ RunTime:0.014828s ]
[ 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=681 [ RunTime:0.015826s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo術(shù)語' AND `status` <> -1 LIMIT 1 [ RunTime:0.022548s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo術(shù)語' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034974s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, '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:0.026825s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, '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:0.031914s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.464500s

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Categories

Tags

robots協(xié)議

付費(fèi)列表（Paidlisting）

要害詞安置（keywordplacement）

360搜索對(duì)Robots協(xié)議的支持

robots使用技巧

更多您感興趣的搜索