The meta keywords tag is a HTML tag that was used in the past to provide a list of keywords that described the content of a webpage. This tag was intended to be used by search engines to help them understand the content of a webpage and to improve its ranking in search results. However, the meta keywords tag is no longer widely used or supported by search engines, and it is generally considered to be an outdated and ineffective method for improving search engine rankings.
In the past, some webmasters and SEO practitioners would try to use the meta keywords tag to stuff as many keywords as possible into the tag in an attempt to improve the ranking of a webpage for those keywords. This practice, known as “keyword stuffing,” is generally considered to be spammy and unethical, and it can actually hurt the ranking of a webpage rather than improving it. Today, search engines use a variety of factors to determine the ranking of a webpage, including the content of the webpage, the relevance of the webpage to the user’s search query, the quality and authority of the webpage and the website, and the user’s search history and preferences.