Improve 'fail' images to avoid false positives; retry timed out requests up to 3 times; have Chrome wait 10 seconds by default but allow an override.
Improve 'fail' images to avoid false positives; retry timed out requests up to 3 times; have Chrome wait 10 seconds by default but allow an override.

BBC-News/wraith,BBC-News/wraith,BBC-News/wraith