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robots

Robots are machines that are capable of carrying out complex tasks automatically, often in a manner similar to human beings. They can be programmed to perform a wide range of actions, from simple actions like moving objects from one place to another, to complex actions like diagnosing and treating medical conditions. Robots can be found in various industries, from manufacturing to healthcare, and their use is expected to increase significantly in the coming years as technology becomes more advanced. Additionally, robots can be referred to as autonomous machines, robots are powered by artificial intelligence and designed to mimic human interaction.

Public @ 2023-03-29 04:50:11

ETag助力站点提交Sitemap——ETag简介与作用

一、ETag简介ETag(EntityTags)是URL的tag，用来标示URL对象是否改变，这样可利用客户端（例如浏览器）的缓存。由服务器首先产生ETag，客户端通过将该记号传回服务器要求服务器验证其（客户端）缓存。服务器使用它来判断页面是否已经被修改，如果未修改返回304，而不必重新传输整个对象。二、现在站点Sitemap存在的问题1.发现更新不及时当站点或其Sitemap发生更新时，百度难以

Public @ 2021-07-08 16:09:45

RobotsMETA标签的写法

Robots META标签中没有大小写之分，name="Robots"表示所有的搜索引擎，可以针对某个具体搜索引擎写为name="BaiduSpider"。 content部分有四个指令选项:index、noindex、follow、nofollow，指令间以","分隔。INDEX 指令告诉搜索机器人抓取该页面;FOLLOW 指令表示搜索

Public @ 2019-11-07 16:09:03

搜索问答剧场【七】“robots文件”常见问题解析

哈喽大家好！【搜索问答剧场】最新一集如期而至，平小雕又带着满满的知识干货回来啦！准备好迎接知识的洗礼了嘛？第五集【搜索问答剧场】中，跟大家提到了【Robots】工具。本期就来详细教大家如何灵活地使用【Robots】工具，以及如何正确设置网站整体的抓取范围。一、了解robots文件1、Q：什么是robots文件？A：robots文件用于指定spider在网站上的抓取范围，在文件中可以声明网站中不想被

Public @ 2015-05-15 15:16:25

什么是meta robots 标签？meta robots 标签的写法

网站上有些页面不希望被搜索引擎收录，我们可以使用robots的文件或者meta robots 标签。什么是meta robots 标签？meta robots 标签是页面head部分meta标签的一种，用于指令搜索引擎禁止索引（收录）本页内容。meta robots 标签的写法：<meta name=”robots”content=”noindex,nofollow”>标签的意义：禁止

Public @ 2012-07-08 16:09:26

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.026307s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.023637s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.017718s ]
[ 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:0.018415s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.017541s ]
[ 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:0.018706s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6469 LIMIT 1 [ RunTime:0.017661s ]
[ 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:0.017963s ]
[ 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:0.018063s ]
[ 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:0.018348s ]
[ 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` = 6469 LIMIT 1 [ RunTime:0.017615s ]
[ 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=6469 [ RunTime:0.020220s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站结构优化' AND `status` <> -1 LIMIT 1 [ RunTime:0.025337s ]
[ 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` = '威海网站结构优化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.037589s ]
[ 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:0.024798s ]
[ 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:0.034271s ]
[ 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', ) ]

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