When the primary HTML5 assets get delayed, what will serve in a user’s browser as it’s loading?

  • Default ad
  • Polite load image
  • Backup image
  • .swf file
Join our list

Subscribe to our mailing list and get interesting stuff and updates to your email inbox.

Thank you for subscribing.

Something went wrong.

Leave a Comment

Share via
Join our list

Subscribe to our mailing list and get interesting stuff and updates to your email inbox.

Thank you for subscribing.

Something went wrong.

Send this to a friend