Accessibility issues with screen readers

Hello,

On the SG Optimizer page, there are toggles that are not accessible. There’s no way for screen reader users to tell if a setting is enabled or not. I wrote a quick patch for my site. Could you work on these issues? It’s important that these are fixed that way I don’t have to keep updating this file after updating the plugin.
https://bitbucket.org/snippets/the-news-triangle/zABRE/accessible-caching-page-for-sg-optimizer

Hopefully this can get some priority.

Thanks.