What are the commonly used search engine advanced commands?

Some commonly used advanced search engine commands include the following:

1.Site

This is the most common advanced search engine command The search command is used to query the inclusion status of the website, and this command is common in all search engines. Usage: site:www.aizhan.com

2.Domain

Query the backlink status of the website. This command only applies to Baidu, and the result is not that It's satisfying. Because the result he found was not a backlink, the effect was not as good as double quotes (""). Domain usage: domain: www.aizhan.com

3.Inurl/allinurl

inurl queries pages that contain keywords in the URL. This command is often used. For example, we can search blogs in batches: inurl:blog. Allinurl is a page that completely contains keywords in the URL, which is more accurate than inurl. These two commands work with most search engines. Usage: inurl:seo　

4.intitle/allintitle

Intitle queries pages that contain keywords in the title, while allintitle queries pages that completely contain keywords in the title. . Baidu does not support these two commands very well, but Google supports them very well. Usage: intitle:seo training.

5, double quotation marks ""

Query the page that completely matches the content in the quotation marks. This command is an advanced command used by most search engines. The usage is: "What is seo?"

6.Filetype

Query files in the specified format. This command is useful for people looking for information. Most search engines support the filetype command. Usage: filetype:doc

7. Wildcard *

You can use this when you can’t remember the full name of the search term. Commands, such as "search engine *", will bring up many search engine-related results.

8. Minus sign—

Query pages that do not contain the content after the minus sign. Baidu does not support this command very well. Google fully supports it. Usage: keywords 1 - Keyword 2

The above are commonly used advanced search engine commands, which are often used in the process of doing SEO. Welcome to add.

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