Can anyone suggest a good theme option for a site with 600 post/pages, great mobile, great crawling, rank math compatible and of course lighting quick loading? I am making a change and want to do it right, I understand themes can and must be customized but I am looking for the best starting point, Any advice is greatly appreciated.
One popular theme that fits all your criteria is the Astra theme. Astra is a lightweight and highly customizable theme that is optimized for speed, mobile-friendly, and compatible with Rank Math SEO plugin. It also has a large library of pre-built websites and templates that can help you get started quickly. Another option is GeneratePress, which is another lightweight theme that is optimized for speed and SEO. It also offers a range of customization options and is mobile-friendly. Also, the best theme for your site will depend on your specific needs and preferences, so it's recommended to test out a few different options to see which one works best for you.