Hello. I’m trying to implements twitter cards on my website.
When I give this url ( http://volcanis.me/2013/07/13/hybrid-mr3020-mesh/ ), the twitter card validator outputs « exceeded 15.seconds to image-proxy while waiting for a response for the request, including retries (if applicable) ».
How to fix that ?
Edit: i found that a while ago, forgot about it: https://dev.twitter.com/docs/cards/getting-started#crawling