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SEO常用的搜素引擎指令有哪些？

以下是常用的搜索引擎指令： 1. site: 指令：用于搜索某个特定网站中的内容。示例：site:quora.com "SEO技术" 2. link: 指令：用于查找链接到某个网站或特定页面的其他页面。示例：link:quora.com 3. intitle: 指令：用于搜索包含特定单词或短语的页面标题。示例：intitle:"SEO技术" 4. inurl: 指令：用于搜索包含特定单词或短语的页面网址。示例：inurl:"SEO技术" 5. filetype: 指令：用于搜索特定类型的文件，如PDF，Word文档等。示例：filetype:pdf "SEO技术" 6. related: 指令：用于搜索与特定网站或页面相关的其他网站或页面。示例：related:quora.com 7. cache: 指令：用于查看搜索引擎缓存的特定页面的副本。示例：cache:quora.com 8. info: 指令：用于查看网站的信息，如域名注册信息，谁拥有站点等。示例：info:quora.com 9. define: 指令：用于定义特定的词汇或短语。示例：define:SEO 10. weather: 指令：用于查看特定位置的天气情况。示例：weather:New York

Public @ 2023-06-22 02:50:22

site语法查询说明

Site语法可以使您设定搜索范围，实现更加精准的搜索。例如在百度贴吧中查找有关“甄嬛传”的内容，可以使用“甄嬛传 site:tieba.baidu.com”进行搜索。这同intitle，inurl，本质上是相同的。而在这些高级语法下的结果数，和常规搜索一样，都是对结果数量的估算值，并非准确数字。通过site语法查询网站内容的收录情况，并不能够作为您的网站是否优质的参照。很有可能site下的“结果数

Public @ 2022-05-25 15:34:22

百度快照为什么会更新？

首先，需要澄清一下网页的抓取频率和快照的更新频率是完全不同的两个概念。每一个被百度收录的网站，baiduspider都会根据其网站内容更新的频率不断的检查有无新网页产生，通常情况下，Baiduspider的抓取频率会和网站产生新内容的速度相符，通常说的更新，是指Baiduspider对网页内容的抓取。每个新抓取或者新检查过的网页，我们都会根据其重要程度以及其时效性价值以不同的速度去创建索引，通常所

Public @ 2014-02-08 15:34:26

关于site语法的说明

作者：百度站长平台发布时间：2013年8月28日亲爱的网站管理员：近两日部分网站出现site查询数据降低的问题，我们已经在紧急跟进中，请广大站长耐心等待。同时澄清如下两个问题：1、并不存在所谓大规模“k站”，请站长朋友们安心；2、Site语法查询为估算值，精确度有限，请站长以百度站长平台索引量工具的数据为准。索引量工具地址：http://zha

Public @ 2017-05-31 15:34:22

SEO常用的搜素引擎指令有哪些？

这里笔者列举了12个SEO人员日常所用频率较高的一些搜素引擎指令，这些指令对普通用户没啥用处，但是对专业人士来说，会让你精确查询到你所需要的信息。SEO常用的搜素引擎指令1、allinanchor/ Unanchor指令可以理解为查找特定关键词的锚文本链接。有点像査找外链情况，所不同的是输入的是文本。该指令只支持 Google搜索引擎。2、allinurl/inur指令查找特定网页n中包含特定m关

Public @ 2009-05-13 15:34:23

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[ DB ] CONNECT:[ UseTime:0.021477s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015465s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9248 LIMIT 1 [ RunTime:0.014553s ]
[ 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:0.014998s ]
[ 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:0.015020s ]
[ 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:0.015532s ]
[ 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` = 9248 LIMIT 1 [ RunTime:0.014586s ]
[ 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=9248 [ RunTime:0.015742s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海了解搜索引擎' AND `status` <> -1 LIMIT 1 [ RunTime:0.021624s ]
[ 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` = '威海了解搜索引擎' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.032561s ]
[ 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` = '威海搜索引擎高级搜索指令' AND `status` <> -1 LIMIT 1 [ RunTime:0.022420s ]
[ 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` = '威海搜索引擎高级搜索指令' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030604s ]
[ 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', ) ]

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