HTML is such a simple language that most developers don’t even consider it a programming language, but today, we are going to go below the surface, and uncover 15 HTML tags that you can take advantage of today!
1. Cite
Cite is a tag that allows you to reference sources you mentioned throughout your website. It is mostly used in citing bibliographic or other site references.
<cite> example.com </cite>

2. Address
Another HTML tag that acts pretty much exactly the same as the Cite tag. As the name suggests, this tag allows you to mark addresses.
This tag can be helpful when you would like to display addresses clearly, and can also help your on-page SEO score.
<address style="font-size: 21px;"> Somewhere <br> 1234 Street <br> Something, AUS </address>

3. Details
This tag allows you to create a button that will display some information once clicked.
<details> <summary>Developers</summary> <p>The most important Occupation</p></details>

4. Progress
Do you know those progress bars that show you how much per cent of a file is downloaded? Well, this is the tag behind that magic.
<label>Downloading progress:</label><progress value="32" max="100"> 32% </progress>

5. Mark
This tag allows you to highlight words or phrases that you consider essential for your audience to see.
<mark>Marked Text</mark>

A Quick Conclusion
Do I recommend you use any of these tags? Well, I don’t. I believe that if these tags are unpopular, they might no longer be supported by HTML.
However, there is no harm in checking them out!