The Text/HTML ratio refers to the amount of actual readable text on a webpage compared to the amount of HTML code on the same page. This ratio is often used in the world of SEO (Search Engine Optimization).
Imagine you're baking a cake. The HTML code is like the ingredients you need - flour, sugar, eggs, and so forth. The actual readable text, on the other hand, is like the finished cake itself. The Text/HTML ratio is, essentially, the comparison of how much cake you get out of the ingredients you put in.
In an ideal scenario, you'd want to have a good balance, meaning your webpage should contain more readable text (content) than HTML code. Having more content could make your website more interesting and valuable to both users and search engines. A higher Text/HTML ratio is generally considered better in terms of SEO as it means more content and less "clutter."
However, it's important to note that this is not a direct ranking factor for major search engines like Google. The quality of your content, its relevance to search queries, and the overall user experience your site provides are much more critical. So while it's good to be aware of your Text/HTML ratio, it's not something to fret over if you're focusing on creating high-quality, user-friendly content.