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robots协议

威海seo术语威海Robots
1837

　Robots协议（也称为爬虫协议、机器人协议等）的全称是“网络爬虫扫除规范”（RobotsExclusionProtocol），网站经过Robots协议通知查找引擎哪些页面可以抓取，哪些页面不能抓取

　　是查找引擎的一部分来定位和索引互联网上的每个可能答复查找恳求的网页，一般只在评论robots的HTML标签或许robots.txt文件的时分运用。

Public @ 2010-10-17 15:26:25

要害词堆积（keywordloading,keywordstuffing）

要害词堆积是指在页面上正本没有必要呈现要害词的当地故意重复或许说堆积要害词，寄希望于进步页面对要害词的相关度或要害词密度，进而进步排名。　　是一种做弊技能，经过它要害词被过度运用，仅仅为了招引查找引擎。

Public @ 2015-06-25 15:51:50

天然排名

威海seo术语威海天然排名
2658

与付费和广告无关，仅仅依托页面自身相关性、重要性而呈现在查找引擎成果页面的排名，在一个查找引擎成果页面上，广告或付费排名一般都有推行、赞助商链接之类的名称，天然排名则没有这些符号。

Public @ 2021-03-04 15:51:39

头条搜索Robots匹配说明

头条搜索Robots匹配说明是指在头条搜索引擎中，用户输入的搜索关键词与已经编写好的机器人规则进行匹配，用以判断搜索结果的排序和展示方式。这些机器人规则是由头条搜索建立的算法模型，通过对用户的搜索历史、搜索习惯、查询的信息内容等多方面的分析，提供给用户最符合其需求的搜索结果。Robots匹配在很大程度上影响用户在头条搜索引擎中的搜索体验和结果准确性。

Public @ 2023-04-05 00:50:10

robot 禁止抓取图片

User-agent: *Disallow: .jpg$jpg可以代替为gif，png 等等...

Public @ 2020-04-11 16:09:30

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.020567s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.014886s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 681 LIMIT 1 [ RunTime:0.013865s ]
[ 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:0.014557s ]
[ 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:0.014151s ]
[ 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:0.014380s ]
[ 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` = 681 LIMIT 1 [ RunTime:0.013757s ]
[ 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=681 [ RunTime:0.017212s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo术语' AND `status` <> -1 LIMIT 1 [ RunTime:0.020908s ]
[ 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seo术语' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.031074s ]
[ 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:0.020883s ]
[ 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:0.031258s ]
[ 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', ) ]

0.382838s

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