搜索引擎常用关键词

通过添加搜索引擎关键词提升搜索准确度，需要记住的原则为

• Google 通常会忽略任何标点符号（除了搜索运算符）。
• 不要在符号或字词与搜索字词之间包含空格。使用此搜索命令，site：kinsta.com将起作用，但是site：kinsta.com不会。

搜索操作符列表

• “search term” Use this to do an exact-match search. 强制匹配
• OR Search for this OR that. This will return results related to the two terms or both.
• AND Search for this AND that. This will only return results related to the two terms
• – Exclude a term or search phrase.
• ***** Acts as a wildcard and will match any word or phrase. 通配符
• ( ) Groups multiple terms or operators to control how the search is shown.
• $ Search for prices.
• define: Displays the meaning of a word in a card-like result.
• Cache: Returns the most recent cached version of a web page (as long as the page is indexed).
• filetype: Shows results of a certain filetype (PDF, DOCX, TXT, PPT, etc.)
• site: Limit results to a specific website.
• related: Find sites related to another site.
• intitle: Find pages that contain a specific word in the title.
• allintitle: Like “intitle,” this finds web pages containing all of the specific words in the page title.
• inurl: Finds pages with a certain word in the URL.
• allinurl: Similar to “inurl,” this finds web pages containing all of the URL’s specific words.
• intext: Finds pages containing a specific word in the content.
• allintext: Finds results containing all of the specific words somewhere on the page.
• AROUND(X) This proximity search finds pages containing two words (or phrases) within X words of each other.
• weather: Finds the weather for a specific location.
• stocks: See stock information
• map: View map results for a location search.
• movie: Finds information about a specific movie.
• in Convert one unit into another (like currencies, weights, temperatures, etc.)
• source: Find news results from a certain source within Google News.

常用搜索关键词介绍

• 文件搜索

  filetype:[extension]

  比如搜索与B站相关的网站：

  

  支持的文件类型

  Adobe Flash (.swf)
  Adobe Portable Document Format (.pdf)
  Adobe PostScript (.ps)
  Autodesk Design Web Format (.dwf)
  Google Earth (.kml, .kmz)
  GPS eXchange Format (.gpx)
  Hancom Hanword (.hwp)
  HTML (.htm, .html, other file extensions)
  Microsoft Excel (.xls, .xlsx)
  Microsoft PowerPoint (.ppt, .pptx)
  Microsoft Word (.doc, .docx)
  OpenOffice presentation (.odp)
  OpenOffice spreadsheet (.ods)
  OpenOffice text (.odt)
  Rich Text Format (.rtf)
  Scalable Vector Graphics (.svg)
  TeX/LaTeX (.tex)
  Text (.txt, .text, other file extensions)
  Basic source code (.bas)
  C/C++ source code (.c, .cc, .cpp, .cxx, .h, .hpp)
  C# source code (.cs)
  Java source code (.java)
  Perl source code (.pl)
  Python source code (.py)
  Wireless Markup Language (.wml, .wap)
  XML (.xml)

• 相关网站查找

  • related:[website] 查找相似的网站

  • site:[website] keyword 搜索指定链接中的关键词搜索结果

    搜官网介绍

    

• 限定在某个位置出现关键词

  • inurl:[keyword]

    查看每个学校招生一栏的网页

    

  • intitle: 在标题中查找

    筛选某一年度的结果

    

  • intext: 在页面中查找

    相当于word中的全文搜索

• 关键词运算

  • [keyword filetype:pdf site:gov] 查找特定网站的文件

    比如查找政府网页的某个文件

    

  • "[search term]" 强制完全匹配

  • keyword1 +keyword2 确保该关键词不丢失

  • -[keyword] 删除某关键词，比如某个品牌