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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

我的网站更新了，可是百度收录的内容还没更新怎么办？

百度会定期自动更新所有网页（包括去除死链接，更新域名变化，更新内容变化）。因此请耐心等一段时间，您的网站上的变化就会被百度察觉并修正。

Public @ 2009-07-25 15:55:50

搜索引擎是什么

所谓搜索引擎，就是根据用户需求与一定算法，运用特定策略从互联网检索出制定信息反馈给用户的一门检索技术。搜索引擎依托于多种技术，如网络爬虫技术、检索排序技术、网页处理技术、大数据处理技术、自然语言处理技术等，为信息检索用户提供快速、高相关性的信息服务。搜索引擎技术的核心模块一般包括爬虫、索引、检索和排序等，同时可添加其他一系列辅助模块，以为用户创造更好的网络使用环境。

Public @ 2011-11-23 16:22:57

搜索引擎高级搜索指令

搜索引擎高级搜索指令是指搜索引擎提供给的一些便于搜索的特殊指令。用户除了可以在搜索引擎搜索普通关键词外，还可以使用一些特殊的高级搜索指令。高级搜索指令就是为了达到用户的直接目的，排除用户不需要的消息。详细介绍1、site这个是大家最熟悉的高级搜索指令了，用来搜索某个域名在搜索引擎收录的所有文件。百度、Google、雅虎等各大搜索引擎都支持该指令。2、link也是一个常用的高级指令，用于查询url

Public @ 2015-06-24 15:34:24

SEO常用的搜素引擎指令有哪些？

1. site：限定在特定网站内搜索； 2. inurl：限定搜索结果中必须包含特定关键词； 3. intitle：限定搜索结果中必须包含特定标题； 4. filetype：限定搜索结果为特定文件类型； 5. link：查找链接到特定网站的页面； 6. cache：查找搜索引擎缓存存储的副本； 7. related：查找相关网站； 8. info：查找特定网站的相关信息； 9. define：查找

Public @ 2023-04-01 10:00:21

更多您感兴趣的搜索

基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.027189s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.018991s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.018289s ]
[ 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:0.018956s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.018345s ]
[ 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:0.019282s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9248 LIMIT 1 [ RunTime:0.018425s ]
[ 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:0.018796s ]
[ 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:0.018894s ]
[ 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:0.019727s ]
[ 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:0.025822s ]
[ 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:0.019387s ]
[ 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:0.025730s ]
[ 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:0.036541s ]
[ 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:0.025248s ]
[ 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:0.034570s ]
[ 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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