What HTTP Header File Sizes are supported? Scott Updated June 10, 2021 06:24 Follow We moved this page to our Documentation Portal. You can find the latest updates here. Question: What HTTP Header File Sizes are supported? Environment: OnApp CDN Answer: Currently, we support HTTP Header filesize up to 8KB. Related articles CDN Download Speed Using OnApp CDN in conjunction with cloudflare Using HTTP PULL for Live Streaming Can the CDN override origin header? Why can't I add a CDN location in dashboard? Comments 0 comments Please sign in to leave a comment.