Site loads fine for me from the east coast. see screenshot Here is the add-on I'm using to show load time. https://addons.mozilla.org/en-US/firefox/addon/load-time/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=search Who are you using for DNS? Did you try with Firefox in Troubleshoot Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#search Did you clear your browser cache? https://support.mozilla.org/en-US/kb/clear-cookies-and-site-data-firefox What security software besides MS Defender are you running? Windows home or pro? If you're running Windows Pro version, I would test in the Sandbox to confirm. https://www.howtogeek.com/399290/how-to-use-windows-10s-new-sandbox-to-safely-test-apps/