I run an accounting firm, looking to A/B test copy changes on my website. Is there a non-bulky plugin that can help with this (without slowing down website speeds)?
Impossible with a plugin based solution. They function via javascript and php, both will add introduce a performance hit. If you want to do A/B testing with no performance hit, you’ll need to implement A/B testing via your webserver. [Here’s a resource for nginx](https://www.nginx.com/blog/performing-a-b-testing-nginx-plus/)
As for an A/B testing plugin, the one I know of is:
>without slowing down website speeds
Impossible with a plugin based solution. They function via javascript and php, both will add introduce a performance hit. If you want to do A/B testing with no performance hit, you’ll need to implement A/B testing via your webserver. [Here’s a resource for nginx](https://www.nginx.com/blog/performing-a-b-testing-nginx-plus/)
As for an A/B testing plugin, the one I know of is:
https://wordpress.org/plugins/nelio-ab-testing/
Try Crazy Egg or Split Hero.