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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
2462

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

百度Spider渲染UA在移动端全流量上线

威海Spider 威海Baiduspider
2757

百度Spider在2017年3月同时推出渲染UA在移动端和PC端进行内测（《百度Spider新增渲染UA抓取公告》），内测期间分析了多个抓取量异常的case，均非渲染UA造成。本周百度Spider渲染UA在移动端全流量上线，PC端还未全部覆盖。特提醒PC站长，截止目前，对搜索引擎和用户有价值的内容，还是尽量不要使用JS加载的方式，以免造成不能索引等损失。来源：百度搜索资源平台

Public @ 2014-04-27 15:38:47

Chrome浏览器模拟百度蜘蛛访问

威海Spider 威海Spider
2968

某些网站可能针对搜索引擎挂马（百度/360/搜狗等），Chrome浏览器可以安装User-Agent Switcher for Chrome模拟百度蜘蛛来访问网页，如果是针对搜索引擎挂马的就会显示。下载蜘蛛模拟软件，模拟蜘蛛访问查看非法信息。准备工作已经安装Google Chrome浏览器安装扩展访问 User-AgentSwitcher_1_0_43.crx 并下载这个扩展按照下图打开Chrom

Public @ 2019-10-16 16:22:26

sogou spider 如何反应我网站上页面的更新？

威海Spider 威海sogou spider
3235

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

sogou spider User-Agent字段是什么？

威海Spider 威海sogou spider
2992

PC端UA为Sogou web spiderSogou inst spiderSogou spider无线端UA为Sogou wap spider来源：搜狗资源平台

Public @ 2010-04-23 15:38:50

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[ DB ] CONNECT:[ UseTime:0.020209s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.014817s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 1529 LIMIT 1 [ RunTime:0.013655s ]
[ 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:0.013966s ]
[ 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:0.014081s ]
[ 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:0.014590s ]
[ 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:0.013568s ]
[ 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:0.014271s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海Spider' AND `status` <> -1 LIMIT 1 [ RunTime:0.019835s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9541, '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:0.031054s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9541, '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:0.019686s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9541, '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:0.034131s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9541, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.391589s

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