Learn to use search engines

Search engine command encyclopedia ！
1、 Double quotation marks put the search term in double quotation marks , Represents a perfect match search , That is to say, the page returned by the search results contains all the words in double quotation marks , Even the order must match exactly .bd and Google All support this instruction . Search for example ： “seo Method picture ”
2、 The minus sign means to search for pages that do not contain the words following the minus sign . When using this instruction, the minus sign must be preceded by a space , There is no space after the minus sign , Followed by words that need to be excluded .Google and bd All support this instruction . for example ： Search for - The engine returns a message that contains “ Search for ” The word , But it doesn't include “ engine ” The result of this word
3、 Asterisk asterisk It's a common wildcard , It can also be used in search . Baidu doesn't support Search command . For example Google Mid search ： Search for Hold one of them The number stands for any word . The returned result contains more than “ Search engine ”, It also contains “ Search engine ”,“ Search giant ” The content such as .
4、inurlinurl: The command is used to search for query words that appear in url Pages in .bd and Google All support inurl Instructions .inurl Instructions support Chinese and English . For example, search ：inurl: The results returned by search engine optimization are web addresses url Contained in the “ Search engine optimization ” The page of . Because the key words appear in url It has a certain impact on the ranking , Use inurl: Search can find competitors more accurately .
5、inanchorinanchor: The result returned by the command is to import the page containing the search term in the link anchor text . Baidu doesn't support inanchor. For example Google Search for ：inanchor: The result page returned by clicking here does not necessarily contain “ Click here ” These four words , Instead, links to these pages appear in the anchor text “ Click here ” These four words . Can be used to find a keyword competition against , And these competitors often have done SEO Of . Study what external links your competitor's pages have , You can find many linked resources .
6、intitleintitle: The command returns the page title Pages with keywords in .Google and bd All support intitle Instructions . Use intitle The file found by the command is a more accurate competition page . If the keyword only appears in the visible text of the page , Not in title in , Most of the time, there is no keyword optimization , So it's not a strong competitor .
7、allintitleallintitle: The search returns files with multiple sets of keywords in the page title . for example ：allintitle:SEO Search engine optimization is equivalent to ：intitle:SEO intitle: SEO returns a title that contains both “SEO”, Also contains “ Search engine optimization ” The page of
8、allinurl And allintitle: similar .allinurl:SEO Search engine optimization is equivalent to ：inurl:SEO inurl: Search engine optimization
9、filetype Used to search for specific file formats .Google and bd All support filetype Instructions . For example, search filetype:pdf SEO What is returned is that it contains SEO All of this keyword pdf file .
10、sitesite: yes SEO The most familiar advanced search instructions , Used to search all files under a domain name .
11、linkdomainlinkdomain: The directive applies only to Yahoo , The return is the reverse link of a domain name . Yahoo's backlink data is still relatively accurate , yes SEO One of the important tools for researchers to study the external links of competitors . For example, search linkdomain:http://cnseotool.com -site:http://cnseotool.com What you get is the external link of Dianshi website , because -site:http://cnseotool.com The page of the Pointstone itself has been excluded , That is, internal links , The rest is external links .
12、relatedrelated: The directive applies only to Google, The result is a page associated with a website . For example, search related:http://cnseotool.com We can get it Google Other pages considered to be associated with the site . What exactly does this association mean ,Google There is no clear statement , Generally speaking, it refers to websites with common external links .