I can't believe how common this is now, if you dont have screenshots AND a video you are shooting yourself in the foot.

If anyone is curious of what I expect (in page order top to bottom)

Screenshot of complete product ui with description (showing complete UI)

Button to the download/buy product.

Header/tagline description of feature below:

Screenshot of individual parts of the UI (These are more often then not videos these days/gifs). Description of these screenshots

Buttons to expand to another page to learn more.

Bluntly, Just copy what other companies are doing. They are doing it because it works.

Example

https://www.todoist.com/ https://discord.com/