I write for your audience, and for Google bots (SEO)
When writing for a website, you must of course write for the target audience, to make sure that they are interested in your content, that they come back to your site for more, or to buy, and that, when they are on your site, they stay on it for a while, to read more, to ask for information or to purchase directly.
This last point is also of interest for the 2d target group, the search engine robots, mostly Google these days as they dominate the market. Your content, both written articles and images, need to be optimised for the bots to find your site and to “mark it” as interesting on certain subjects. This is called SEO (Search Engine Optimisation), it will give you a better position, a better ranking on the SERP (Search Engine Result Page). People will find your website when looking for information you give on your site, you will see you