my firefox said :
Secure Connection Failed
An error occurred during a connection to www.etsy.com. The OCSP response is not yet valid (contains a date in the future). (Error code: sec_error_ocsp_future_response)
The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
Please contact the website owners to inform them of this problem.
as a write this info, the other site is fine. I can open and write comment here. The other site is fine but not etsy.