I'm not sure is this is an S3 issue or something with my website but would like to ask the community for some help.
Configuration: I have a static website (about 700KB) hosted on S3. My .css and .js is gzipped with the appropriate metadata set up. All objects in the bucket are using a cache-control with max-age equivalent to 7 days.
Issue: When I try to access my website from a private window in firefox, the website takes a while to load and then a very long time to go through the website's pages, etc.. This issue does not happen on client devices accessing the website in normal mode (non private/incognito).
Question: How do I start troubleshooting this? By reading this, does anything obvious come to mind? Is it the browser, the S3 or the HTML setup that is the issue?
Thanks!