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sogou spider 如何反应我网站上页面的更新？

威海Spider 威海sogou spider
1451

sogou spider 会根据网页的重要性和历史变化情况来动态调整更新时间，更新已经抓取过的页面。

Public @ 2010-06-23 15:38:49

我不想我的网站被Baiduspider访问，我该怎么做？

威海Spider 威海Baiduspider
1471

1. 在robots.txt文件内添加一行禁止Baiduspider访问的指令：User-agent: Baiduspider；Disallow: / 2. 添加http协议头，指示不要访问网站的任何网页：X-Robots-Tag: noindex，noarchive，nosnippet，nofollow 3. 将任何和Baiduspider相关的IP地址拉黑。

Public @ 2023-02-24 17:36:11

sogou spider User-Agent字段是什么？

威海Spider 威海sogou spider
2489

Sogou spider User-Agent字段是一种用于爬虫程序中的HTTP报头，它是搜狗搜索的爬虫程序使用的字符串，其格式为："Sogou web spider/版本号(语言:语言代码;平台:操作系统)"，例如："Sogou web spider/4.0(Windows NT 6.1;zh-CN)"。该字段包含了爬虫程序的名称、版本号、语言和操作系统等信息。

Public @ 2023-05-26 16:50:07

搜狗spider的抓取频次是怎样的？

威海Spider 威海sogou spider
2001

sogou spider 对于同一个 IP 地址的服务器主机，只建立一个连接，抓取间隔速度控制在几秒一次。一个网页被收录后，最快也要过几天以后才会去更新。如果持续不断地抓取您的网站，请注意您的网站上的网页是否每次访问都产生新的链接。如果您认为 sogou spider 对于您的网站抓取过快，请与我们联系，并最好能提供访问日志中sogou spider 访问的部分，而不要直接将搜狗spider的ua

Public @ 2017-08-18 15:38:49

sogou spider 如何反应我网站上页面的更新？

威海Spider 威海sogou spider
2174

sogou spider 会根据网页的重要性和历史变化情况来动态调整更新时间，更新已经抓取过的页面

Public @ 2010-09-06 15:38:57

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.022494s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016277s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 1529 LIMIT 1 [ RunTime:0.015382s ]
[ 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:0.015489s ]
[ 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:0.015690s ]
[ 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:0.016540s ]
[ 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` = 1529 LIMIT 1 [ RunTime:0.015141s ]
[ 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=1529 [ RunTime:0.016049s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海Spider' AND `status` <> -1 LIMIT 1 [ RunTime:0.022357s ]
[ 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:0.033208s ]
[ 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sogou spider' AND `status` <> -1 LIMIT 1 [ RunTime:0.022092s ]
[ 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sogou spider' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.032127s ]
[ 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', ) ]

0.416493s

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