On the Site audit tab, click an issue's name. You get the list of pages with that issue and a short detail for each, for example "32 words of visible text" or "Same as 2 other page(s)".
Click a page address to open it in a new tab, fix it in your website, and run the next audit to confirm.
To work through issues with your team or developer, use Export CSV: it lists every issue, its type, the page, the detail and how to fix it.