https://courier-film.ru/zetkca/
  is.RequestError() Expect HTTP headers and start of response body in less than 200 ms when request is for metadata.; Got: 
ETIMEDOUT

  is.RequestError() Expect time interval between bytes sent to be less than 5000 ms when a previous request for metadata failed or timed out.; Got: 
ESOCKETTIMEDOUT


https://courier-film.ru/zetkca//capabilities
  is.RequestError() Expect time interval between bytes sent to be less than 200 ms when request is for metadata.; Got: 
ESOCKETTIMEDOUT

  is.RequestError() Expect time interval between bytes sent to be less than 5000 ms when a previous request for metadata failed or timed out.; Got: 
ESOCKETTIMEDOUT


https://courier-film.ru/zetkca//catalog
  is.RequestError() Expect time interval between bytes sent to be less than 200 ms when request is for metadata.; Got: 
ESOCKETTIMEDOUT

  is.RequestError() Expect time interval between bytes sent to be less than 5000 ms when a previous request for metadata failed or timed out.; Got:
ESOCKETTIMEDOUT

Cannot continue validation tests due to last failure.