Product Cards Validator - "Invalid image. This image cannot be fetched"


I am trying to validate a Twitter Product card but the validator is throwing the error “Invalid image. This image cannot be fetched”

image url :


Please ensure that if you have a robots.txt it is allowing access to the image on your server. See for more information on robots.txt.

Also, I recommend trying again in the Validator as sometimes connectivity issues can occur.


I changed my robots.txt by allowing access folders and I also tried without robots.txt even though I am still facing image error.

This is the image meta tag which cause error
meta name=“twitter:image” content=“


I have sent pictures but all are lost , I Could not find my pictures again in twitter .
Would You Like to give me a sign for getting back ?
thank you