Just recently I was contacted by a client trying to find a WordPress Fix for making his Contact Form 7 work when using Google's ReCaptcha v.3. It seems that this was actually an issue related to the site's optimization plugin, WP Rocket. I had to deal with the same issue today on another client's WordPress site, only a few days after the first Fix Support Request, so I decided to create a Guide showing How to Fix the grecaptcha not defined warning when using WP Rocket. How to debug grecaptcha is not defined If you're using both WP Rocket and Contact Form7 along with Google's ReCaptcha addon-on then there is a big chance that your … [Read more...] about How to Fix the grecaptcha not defined warning when using WP Rocket