Beginning January 21, 2021, functioning of wynterheat.com was checked 7 times over the next 1 426 days. In response, on December 4, 2022, wynterheat.com, which has been operational for 7 times during all conducted checks, returned a code 200. All responses have been noted as error-free as of December 18, 2024, based on the replies that have been received. The response received from wynterheat.com was 2.614 seconds on December 4, 2022, against an 2.465 seconds average.