Getting the error message “Fetching the page failed because the response is too large.” in the card validator for this page http://christophercooper.com.au/letters/regarding-prayer-flags/
The .jpg image is only 97kb which comes in under the recommended 1MB https://dev.twitter.com/docs/cards/markup-reference
The card meta tags are:
Any thoughts on this one?
Thanks
What’s too big is not your image but the page itself (it’s over 1MB). Looking at the source code, most of your page seems to be a debug log generated by “W3 Total Cache”