| 词条 | White fonting |
| 释义 |
White fonting is the practice of inserting hidden keywords into the body of an electronic document, in order to influence the actions of a search program reviewing that document. The name white fonting comes from the practice of adding keywords to a webpage, using a white font on a white background, in an effort to hide the additional keywords from sight. White fonting can be used as a search engine optimization(SEO) technique in webpages, by inserting the same keyword multiple times, to create a higher ranking in search engine results where Keyword density is a factor. White fonting can also add unrelated, but often searched, keywords to a webpage in order to gain additional traffic. White fonting is considered to be an unethical search engine optimization technique, because pages containing white fonting are not indexed and ranked on the basis of page content viewable by human readers. Sites perceived to contain hidden text and links that are deceptive in intent, may be removed from search engine listings such as Google, and will not appear in search results pages.[1] White fonting can also be used to boost the visibility of other electronic documents evaluated by search engines or automated tracking software, such as resumes or reports. See also
References1. ^{{Cite web|url=http://www.google.com/support/webmasters/bin/answer.py?answer=66353|title=Hidden text and links - Search Console Help|website=www.google.com|language=en|access-date=2018-06-21}} External links
1 : Black hat search engine optimization |
| 随便看 |
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。