Recaptcha not working on form installed on website, do I need to use the link or is there a was to publish it on a site?

Error I am getting at ed of form and submit is not showing

Could not connect to the reCAPTCHA service.

Please check your internet connection and reload to get a reCAPTCHA challenge.

The captcha field is working fine on your embedded form:

You have not added a Submit button on the form and hence it is not shown:

Please test and let us know.