On cache misses, ps.w.org returns 403s to bot agents. They only get an image when a normal client has recently warmed the cache for that URLURL A specific web address of a website or web page on the Internet, such as a website’s URL www.wordpress.org at the same edge. This breaks sharing images in SlackSlack Slack is a Collaborative Group Chat Platform https://slack.com/. The WordPress community has its own Slack Channel at https://make.wordpress.org/chat/ unfurls (Slackbot-LinkExpanding, and Slack-ImgProxy) and X/Twitter cards.
<h1>403</h1>
curl -s -o /dev/null -w '%{http_code}n' -A 'Slackbot-LinkExpanding 1.0 (+https://api.slack.com/robots)' "https://ps.w.org/akismet/assets/icon-256x256.png?x=$RANDOM$RANDOM"
<h1>200</h1>
curl -s -o /dev/null -w '%{http_code}n' -A 'Mozilla/5.0' "https://ps.w.org/akismet/assets/icon-256x256.png?x=$RANDOM$RANDOM"
Could /*/assets/ be exempt from the rule or handled another way?