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一些域名之前通過robots.txt文件屏蔽了蜘蛛，

后來對(duì)搜索引擎開放了，但搜索結(jié)果里，還是顯示以下內(nèi)容:

“由于該網(wǎng)站的robots.txt文件存在限制指令（限制搜索引擎抓取），系統(tǒng)無法提供該頁面的內(nèi)容描述?！?/p>

解決辦法：

在百度上搜索該域名，在搜索結(jié)果頁面的末尾，點(diǎn)擊用戶反饋。

來源：搜外網(wǎng)

Public @ 2011-07-02 16:09:24

Google的大爸爸BigDaddy數(shù)據(jù)中心

威海seo專題威海谷歌seo
1210

Google的數(shù)據(jù)中心被稱為BigDaddy。它是Google用于存儲(chǔ)和處理用戶數(shù)據(jù)的重要設(shè)施之一。BigDaddy數(shù)據(jù)中心位于全球各地，包括美國(guó)、歐洲、亞洲等地區(qū)。 Google的BigDaddy數(shù)據(jù)中心是一個(gè)非常龐大和復(fù)雜的系統(tǒng)，由成千上萬的服務(wù)器組成。這些服務(wù)器連接在一起，以提供巨大的存儲(chǔ)容量和計(jì)算能力。BigDaddy數(shù)據(jù)中心采用了先進(jìn)的技術(shù)和架構(gòu)，以確保數(shù)據(jù)的快速、安全和可靠的處理。

Public @ 2023-07-21 00:00:26

什么樣的頂部嵌入廣告符合體驗(yàn)標(biāo)準(zhǔn)？看這里就知道！

“朋友們，你是否曾因?yàn)轫敳壳度霃V告不符合規(guī)范而錯(cuò)失了和百度搜索合作的機(jī)會(huì)呢？你是否因?yàn)轫敳壳度霃V告面積過大而無法通過工具的檢測(cè)呢？看完這篇文章，你的疑惑就都解答啦！”「落地頁首屏頂部嵌入廣告」的總體要求如下：● 面積：頂部嵌入廣告的面積必須小于首屏面積的10%；● 標(biāo)識(shí)：廣告位上有明確的【廣告】字樣標(biāo)識(shí)；● 內(nèi)容：廣告內(nèi)容不得涉及虛假、夸大、詐騙信息，值得信賴；● 視覺：廣告樣式美觀，視覺體驗(yàn)好，

Public @ 2016-04-21 16:13:06

robot.txt在SEO中的作用

Robots.txt 是一個(gè)網(wǎng)站管理員可通過在站點(diǎn)根目錄中放置一個(gè)名為robots.txt的文件來讓搜索引擎（及其爬蟲）知道該如何來收錄并處理某些目錄或頁面，并使索引過程更加有效更加規(guī)范。 Robots.txt 的作用是向搜索引擎解釋網(wǎng)站中哪些目錄和文件希望被搜索引擎收錄、哪些不希望收錄，以避免搜索引擎抓取到網(wǎng)站誤差的內(nèi)容。如果 robots.txt 被恰當(dāng)?shù)卦O(shè)置，可以有效提高收錄質(zhì)量和網(wǎng)站

Public @ 2023-03-03 03:00:14

robots.txt文件的格式

robots文件往往放置于根目錄下，包含一條或更多的記錄，這些記錄通過空行分開（以CR,CR/NL, or NL作為結(jié)束符），每一條記錄的格式如下所示："<field>:<optional space><value><optionalspace>"在該文件中可以使用#進(jìn)行注解，具體使用方法和UNIX中的慣例一樣。該文件中的記錄通常

Public @ 2012-09-17 16:08:56

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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/www/wwwroot/briline.net/thinkphp/library/think/Cache.php ( 6.17 KB )
/www/wwwroot/briline.net/thinkphp/library/think/cache/driver/File.php ( 7.46 KB )
/www/wwwroot/briline.net/thinkphp/library/think/cache/Driver.php ( 5.52 KB )
/www/wwwroot/briline.net/app/common/behavior/InitHook.php ( 1.25 KB )
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/www/wwwroot/briline.net/thinkphp/library/think/Response.php ( 8.64 KB )
/www/wwwroot/briline.net/thinkphp/library/think/debug/Html.php ( 4.27 KB )

[ DB ] CONNECT:[ UseTime:0.022103s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.015906s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.015589s ]
[ 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:0.015759s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.014609s ]
[ 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:0.015898s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4435 LIMIT 1 [ RunTime:0.014835s ]
[ 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:0.015694s ]
[ 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:0.016422s ]
[ 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:0.016522s ]
[ 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` = 4435 LIMIT 1 [ RunTime:0.014940s ]
[ 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=4435 [ RunTime:0.015283s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo專題' AND `status` <> -1 LIMIT 1 [ RunTime:0.021767s ]
[ 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seo專題' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.050989s ]
[ 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:0.023192s ]
[ 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:0.040348s ]
[ 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', ) ]

0.564912s

Categories

Tags

robots文件之前屏蔽了蜘蛛，現(xiàn)已開放，如何更新快照

Google的大爸爸BigDaddy數(shù)據(jù)中心

什么樣的頂部嵌入廣告符合體驗(yàn)標(biāo)準(zhǔn)？看這里就知道！

robot.txt在SEO中的作用

robots.txt文件的格式

更多您感興趣的搜索

Categories

Tags

robots文件之前屏蔽了蜘蛛，現(xiàn)已開放，如何更新快照

Google的大爸爸BigDaddy數(shù)據(jù)中心

什么樣的頂部嵌入廣告符合體驗(yàn)標(biāo)準(zhǔn)？看這里就知道 ！

robot.txt在SEO中的作用

robots.txt文件的格式

更多您感興趣的搜索

robots文件之前屏蔽了蜘蛛，現(xiàn)已開放，如何更新快照

什么樣的頂部嵌入廣告符合體驗(yàn)標(biāo)準(zhǔn)？看這里就知道！