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robot 禁止抓取圖片

可以在Robot協(xié)議文件中添加"User-agent:*"以及"Disallow: /images/"，這樣Robot就會禁止抓取圖片。

Public @ 2023-02-24 10:24:06

尊敬的用戶：為了更好地保護您的隱私和內(nèi)容權(quán)益，百度搜索已經(jīng)全新升級了robots協(xié)議。該協(xié)議將更加嚴格地限制搜索引擎爬取您的網(wǎng)站內(nèi)容，以保障您的權(quán)益。更新后的robots協(xié)議針對以下內(nèi)容進行了調(diào)整： 1.增加禁止搜索引擎爬取的網(wǎng)頁類型，如登錄頁、支付頁、個人信息頁等。 2.增加網(wǎng)站所有者對搜索引擎爬取的細節(jié)設(shè)置，包括最大爬取頻率、爬取深度、爬取延時等。 3.優(yōu)化 robots.txt

Public @ 2023-04-17 05:00:13

IIS網(wǎng)站服務(wù)器性能優(yōu)化指南

Windows Server自帶的互聯(lián)網(wǎng)信息服務(wù)器（Internet Information Server，IIS）是架設(shè)網(wǎng)站服務(wù)器的常用工具，它是一個既簡單而又麻煩的東西，新手都可以使用IIS架設(shè)一個像模像樣的Web站點來，但配置、優(yōu)化IIS的性能，使得網(wǎng)站訪問性能達到最優(yōu)狀態(tài)卻不是一件簡單的事情，這里我就介紹一下如何一步一步的優(yōu)化你的IIS服務(wù)器。服務(wù)器端環(huán)境，我們以Windows Serve

Public @ 2018-05-18 15:16:31

Robots文件的作用和規(guī)范寫法

控制頁面的抓取、索引是SEO優(yōu)化網(wǎng)站結(jié)構(gòu)時經(jīng)常需要用到的技術(shù)。常見的工具包括：robots文件頁面的noindex標簽鏈接的nofollow屬性頁面的301轉(zhuǎn)向頁面的canonical標簽等這幾個工具各有各的特定應(yīng)用場景，但都是用于控制網(wǎng)站內(nèi)部結(jié)構(gòu)，之間容易混淆，還經(jīng)常需要配合使用，SEO們必須準確理解這幾個工具的機制和原理，不然很容易出錯。這篇貼子討論robots文件。Robots文件的作用ro

Public @ 2012-12-30 16:09:20

網(wǎng)站誤封Robots該如何處理

robots文件是搜索生態(tài)中很重要的一個環(huán)節(jié)，同時也是一個很細節(jié)的環(huán)節(jié)。很多站長同學在網(wǎng)站運營過程中，很容易忽視robots文件的存在，進行錯誤覆蓋或者全部封禁robots，造成不必要損失！那么如果誤操作封禁了robots怎么辦？今天我們請到了廈門258網(wǎng)站運營負責人——鄭軍偉，為我們分享網(wǎng)站robots誤封禁后該如何操作？【案例背景】網(wǎng)站開發(fā)2.0版本，技術(shù)選擇了在線開發(fā)，為了避免搜索引擎抓取開

Public @ 2017-07-10 16:08:54

更多您感興趣的搜索

基本文件流程錯誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.027463s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019507s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5647 LIMIT 1 [ RunTime:0.018522s ]
[ 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:0.018787s ]
[ 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:0.019366s ]
[ 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:0.019532s ]
[ 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` = 5647 LIMIT 1 [ RunTime:0.018528s ]
[ 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=5647 [ RunTime:0.022001s ]
[ 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:0.030039s ]
[ 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` = '威海網(wǎng)站結(jié)構(gòu)優(yōu)化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.039168s ]
[ 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:0.025373s ]
[ 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:0.035684s ]
[ 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', ) ]

0.492597s

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robot 禁止抓取圖片

百度搜索robots協(xié)議全新升級公告

IIS網(wǎng)站服務(wù)器性能優(yōu)化指南

Robots文件的作用和規(guī)范寫法

網(wǎng)站誤封Robots該如何處理

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