I use CloudFront and ALB with AWS and my site always looks good from mobile, desktop and tablet browsers.
TEST URL: (ALB + cloudfront) (Errors on js/images/css randomly)
EC2: (Never errors on my css/js, images)
What could be the cause of this? I have looked and cloudfront logs and they are all 200 status and appears the requests never make it to cloudfront. My site works fine besides this test