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PC搜索完整UA：Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html）

移動搜索完整UA：Mozilla/5.0 (Linux;u;Android 4.2.2;zh-cn;) AppleWebKit/534.46 (KHTML,like Gecko) Version/5.1 Mobile Safari/10600.6.3 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)

pc ua：通過關(guān)鍵詞Baiduspider/2.0來確定是pc ua

移動ua：通過關(guān)鍵詞android和mobile確定是來自移動端抓取訪問，Baiduspider/2.0 確定為百度爬蟲。

Public @ 2011-05-14 15:56:50

百度搜索引擎基礎(chǔ)知識

威海Spider 威海Baiduspider
734

百度搜索引擎是中國最大的搜索引擎之一，它的基礎(chǔ)知識包括如下幾點： 1. 檢索方式：百度搜索引擎是基于關(guān)鍵詞的檢索方式，用戶輸入關(guān)鍵字進行查詢，百度會通過算法分析索引庫中的信息，并以相關(guān)度排序呈現(xiàn)給用戶。 2. 搜索排名：百度的搜索結(jié)果排名是按照一系列算法計算出的，在搜索結(jié)果頁面中，排名越靠前的頁面一般來說被認為是相關(guān)度更高的頁面。 3. 網(wǎng)頁收錄：百度會通過網(wǎng)絡爬蟲程序收集并存儲互聯(lián)網(wǎng)上的信

Public @ 2023-06-05 02:00:17

開發(fā)者如何解除封禁百度蜘蛛

威海Spider 威海Baiduspider
954

近期收到一些開發(fā)者反饋，為什么網(wǎng)站或智能小程序資源的內(nèi)容非常優(yōu)質(zhì)，但是沒有查詢到百度蜘蛛抓取記錄，或在百度搜索中沒有得到收錄和展現(xiàn)？在技術(shù)分析后發(fā)現(xiàn)，有些網(wǎng)站或智能小程序存在封禁百度蜘蛛的情況，導致百度蜘蛛無法正常抓取，所以無法在百度搜索中正常收錄和展現(xiàn)，或在搜索結(jié)果中的摘要展現(xiàn)為“存在robots封禁”字樣。為了讓廣大開發(fā)者的網(wǎng)站或小程序，在百度搜索中得到正常的收錄和展現(xiàn)，建議開發(fā)者及時根據(jù)以下

Public @ 2011-02-07 15:38:37

Baiduspider抓取造成的帶寬堵塞？

威海Spider 威海Baiduspider
1546

Baiduspider是百度搜索引擎的網(wǎng)絡爬蟲程序，用于抓取網(wǎng)頁內(nèi)容并建立索引。由于百度搜索引擎的流量龐大，Baiduspider的爬取行為可能會對網(wǎng)站的帶寬造成一定的壓力，尤其是對于小型網(wǎng)站或者帶寬較小的服務器來說，這種壓力可能會導致帶寬堵塞。當Baiduspider爬取網(wǎng)頁時，它會發(fā)送大量的HTTP請求到目標服務器，從而消耗服務器的帶寬資源。如果網(wǎng)站的帶寬無法滿足Baiduspider的抓

Public @ 2023-07-26 06:50:45

輕松兩步，正確識別百度蜘蛛（User-Agent）

威海Spider 威海Baiduspider
1434

經(jīng)常聽到開發(fā)者問，百度蜘蛛是什么？最近百度蜘蛛來的太頻繁服務器抓爆了！最近百度蜘蛛都不來了怎么辦？還有很多站點想得到百度蜘蛛的IP段，想把IP加入白名單，但IP地址范圍動態(tài)變化不固定，我們無法對外公布。那么如何才能識別正確的百度蜘蛛呢？今日干貨帶你輕松兩步正確識別百度蜘蛛：一、查看UA信息如果UA信息不對，可以直接判斷為非百度搜索的蜘蛛。目前UA分為移動、PC、和小程序三個應用場景，這三個渠道UA

Public @ 2015-12-30 15:38:39

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基本文件流程錯誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.025450s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.018000s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.017296s ]
[ 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:0.018867s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.016983s ]
[ 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:0.018089s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 3233 LIMIT 1 [ RunTime:0.017138s ]
[ 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:0.017413s ]
[ 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:0.017562s ]
[ 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:0.017785s ]
[ 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` = 3233 LIMIT 1 [ RunTime:0.017061s ]
[ 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=3233 [ RunTime:0.020093s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海Spider' AND `status` <> -1 LIMIT 1 [ RunTime:0.024054s ]
[ 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Spider' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034749s ]
[ 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Baiduspider' AND `status` <> -1 LIMIT 1 [ RunTime:0.024816s ]
[ 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Baiduspider' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034263s ]
[ 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', ) ]

0.589038s

Categories

Tags

Baiduspider如何區(qū)分PC與移動網(wǎng)頁搜索的UA

百度搜索引擎基礎(chǔ)知識

開發(fā)者如何解除封禁百度蜘蛛

Baiduspider抓取造成的帶寬堵塞？

輕松兩步，正確識別百度蜘蛛（User-Agent）

更多您感興趣的搜索

Categories

Tags

Baiduspider如何區(qū)分PC與移動網(wǎng)頁搜索的UA

百度搜索引擎基礎(chǔ)知識

開發(fā)者如何解除封禁百度蜘蛛

Baiduspider抓取造成的帶寬堵塞？

輕松兩步，正確識別百度蜘蛛（User-Agent）

更多您感興趣的搜索

Baiduspider抓取造成的帶寬堵塞？