Blog Post

Comment Tag


Comment Tag: Comment tags are used to display comments within a page's source code. This is often done in HTML and may appear in the document as "<*!*-- your comment here --*>" (without the asterisks).

When a web developer views a page source, they may find this code in the comments section of the page. However, simply viewing a formatted HTML-rendered document will often not display these comments. These tags are used to hide text on the browser, and they may also hide JavaScript if it won't display in that browser.

In the past, placing the comment tags in the source HTML was sometimes a Black Hat SEO tactic. This strategy was often used to give SEOs the opportunity to stuff keywords into those comment tags. This is similar to strategies used today with hidden text on a page; both techniques allow webmasters to increase the keyword density on a page. However, using this strategy will often get a website penalized by search engines and, at best, will do little to nothing to increase rankings.