Editing Do search engines support

Do search engines support the ___ syntax?

== Do search engines support sites:domain.com? ==
Question: is the site search syntax e.g. {{kbd | key=site:domain.com}} was supported by various search engines?


Google: [https://support.google.com/websearch/answer/2466433?hl=en Search operators - Search Help]
* support {{kbd | key=site:domain.com}}: yes {{access | date=2022-02-13}}
* support {{kbd | key=site:sub.domain.com}}: yes([https://www.google.com.tw/search?hl=zh-TW&q=site%3Awiki.planetoid.info&gws_rd=ssl example])

Yahoo: [http://websearch.about.com/library/cheatsheet/blyahoocheatsheet.htm Yahoo Search Engine Shortcuts]
* support {{kbd | key=site:domain.com}}: yes {{exclaim}} the search result also contains the URLs matches sub.domain.com e.g. the search result of site:yahoo.com also contains hk.yahoo.com, news.yahoo.com and so on. {{access | date=2022-02-13}}
* support {{kbd | key=site:sub.domain.com}}: yes

[http://www.baidu.com/ 百度一下]
* support {{kbd | key=site:domain.com}}: yes {{exclaim}} also contains the URLs matches sub.domain.com
* support {{kbd | key=site:sub.domain.com}}: yes

[http://www.bing.com/ Bing]
* support {{kbd | key=site:domain.com}}: yes {{exclaim}} also contains the URLs matches sub.domain.com
* support {{kbd | key=site:sub.domain.com}}: yes

[http://www.gigablast.com/ Gigablast - An Alternative Open Source Search Engine]
* support {{kbd | key=site:domain.com}}: yes {{exclaim}} also contains the URLs matches sub.domain.com
* support {{kbd | key=site:sub.domain.com}}: yes

[http://www.ask.com/ Ask.com - What's Your Question?]
* support {{kbd | key=site:domain.com}}: yes {{exclaim}} also contains the URLs matches sub.domain.com
* support {{kbd | key=site:sub.domain.com}}: yes

[http://www.yandex.ru/ Yandex] 俄國搜尋引擎
* support {{kbd | key=site:domain.com}} or {{kbd | key=<nowiki>https://yandex.ru/yandsearch?surl=netload.biz&text=<keyword></nowiki>}}: yes: yes {{exclaim}} also contains the URLs matches sub.domain.com
* support {{kbd | key=site:sub.domain.com}}: yes

[https://duckduckgo.com/ DuckDuckGo — Privacy, simplified.] {{access | date=2018-07-10}}
* support {{kbd | key=site:domain.com <keyword>}}<ref>[https://duck.co/help/results/syntax DuckDuckGo Search Syntax]</ref> {{exclaim}} (1) also contains the URLs matches sub.domain.com (2) Number of indexing page is less than expected. {{access | date=2022-02-13}}
* support {{kbd | key=site:sub.domain.com <keyword>}}: yes

== Do search engines support -sites:domain.com? ==
To exclude the specific websites from the result of search engine. {{access | date=2022-02-13}}

* Google: support {{kbd | key=-sites:domain.com}}
* [https://tw.yahoo.com/ Yahoo奇摩] support {{kbd | key=-sites:domain.com}}
* [http://www.bing.com/ Bing] support {{kbd | key=-sites:domain.com}}
* [https://duckduckgo.com/ DuckDuckGo] support {{kbd | key=-sites:domain.com}}

== References ==
<references />

[[Category:Search]]