On meta[@name="mediator_published_time"]/@content you can see they are in UTC+3("2019-01-28T16:01:15+0300"), on about us page they said they are from Краснодар(Krasnodar UTC+3), this mean time zone is obligatory for this site: https://instantview.telegram.org/checklist#6-1-2-date-and-time Support for time zones is optional, unless the time zone is reliably identifiable from the source in which case it’s obligatory.
Log in here to create Instant View templates. Please enter your phone number in the international format and we will send a confirmation message to your account via Telegram.
https://instantview.telegram.org/checklist#6-1-2-date-and-time
Support for time zones is optional, unless the time zone is reliably identifiable from the source in which case it’s obligatory.