CloudFlare Rocket-Loader: How to avoid issues

There have been issues identified when running certain ad formats through Rocket-Loader. To mitigate any issues, please make sure that all ExoClick script tags are ignored by the Rocket-Loader. You can do this by adding the attribute data-cfasync=”false” before the src attribute of the script tag.

For more information please check this FAQ from Cloudflare's Knowledge Base.