Exercise #6

 1. Define what meta tag is?

What are Meta Tags? Meta tags provide information about the webpage in the HTML of the document. This information is called "metadata" and while it is not displayed on the page itself, it can be read by search engines and web crawlers. ... Example of meta tags include the <title> and <description> elements

2.Choose a web page and analyze its tags.

<meta http-equiv='x-dns-prefetch-control' content='on'>

3. Provide a brief description of each meta tag.

The X-DNS-Prefetch-Control HTTP response header controls DNS prefetching, a feature by which browsers proactively perform domain name resolution on both links that the user may choose to follow as well as URLs for items referenced by the document, including images, CSS, JavaScript, and so forth.