seo share command

The Prime Minister said about this is my summary on the information from many, and I hope useful
1 double quotes
The search terms in double quotation marks, representing an exact match search, that search results page returned by the double quotes that appear in all of the words, even the order must match exactly. Baidu and Google support this command. For example search: "SEO blog"

2, minus
Minus sign means that the search does not contain a minus sign after the word page. Minus sign when using this command must be preceded by a space, minus sign not followed by a space, followed by the need to exclude words. Google and Baidu support this command. For example: search - engine is returned contains "search" word, but not including the "engine" of the word results

3 stars
Asterisk * wildcard is used, can also be used in the search. Baidu does not support the * number of search instructions. For example, in Google search: the search engine one of the * number * on behalf of any text. Return result includes not only "search engine", also includes a "search engine revenue," "search giant," and so on.

4, inurl
inurl: commands for the search query terms appear in the url of the page. Baidu and Google support the inurl command. inurl commands to support Chinese and English. For example search: inurl: search engine optimization
URL url returned results are included in "SEO" page. As the words appear in the url has a certain impact on the rankings, the use of inurl: search can be more accurately find the competitors.

5, inanchor
inanchor: command returned result is the anchor text of incoming links the page contains the search term. Baidu does not support inanchor. For example, in Google search: inanchor: Click here to return to the results page itself does not necessarily include the "click here" the words, but to point to these pages appear in the anchor text "click here" the words. A keyword can be used to find the competition on the collection, and these competitors are often doing SEO. What page of external links to competitors, you can find many links to resources.

6, intitle
intitle: command returns the page title contains the keywords page. Google and Baidu support intitle instructions. Intitle command to find files using the more accurate the competition page. If the keyword appears only in the visible text on the page, but does not appear in the title in most cases is not optimized for keywords, so is not a strong competitor.

7, allintitle
allintitle: search returns the page title contains multiple keyword files. For example: allintitle: SEO search engine optimization is equivalent to: intitle: SEO intitle: search engine optimization returns the title contains both the "SEO", also contains "search engine optimization" of the page

8, allinurl
And allintitle: similar. allinurl: SEO search engine optimization is equivalent to: inurl: SEO inurl: search engine optimization

9, filetype
Search for a specific file format. Google and Baidu are supported filetype command. For example search for filetype: pdf SEO SEO returned that contains all of the words pdf file.

10, site
site: SEO is the most familiar with advanced search commands to search for all files under a domain name.

11, linkdomain
linkdomain: command applies only to Yahoo, the return is a domain backlinks. Yahoo reverse link data is relatively accurate, the SEO staff of external links of competitors, an important tool. Such as search
linkdomain: hzaima.com-site: hzaima.com Ming seo get is an external link, because-site: hzaima.com has ruled out the point of Stone's own page, that is, internal links, external links to the rest of it is a .

serial LCD display
serial lcd module