When it comes to SEO, page speed is an important aspect to care about. ASA 2 has several features to improve page load speed, most importantly the cronjob to pre-load product data: Repo items refresh Besides that, ASA 2 has sophisticated caching features: Caching
https is another aspect getting more important. ASA 2 is completely ready for sites connected via https. Just set the option "Prepare for HTTPS" (Prepare for HTTPS)
With activating the option "Page title support" (Page title support), you can use ASA 2 shortcodes in the WP post title, e.g. to insert the title of the product that is described on the page.
ASA 2 supports Yoast SEO so you can use ASA 2 shortcode in the SEO title text field: SEO plugins support