Web Compatibility Support • UPS Tracking site opens with a blank screen

Hello, the UPS website for tracking packages will open with just a white screen most every time.

https://www.ups.com/track?loc=en_US&requester=ST/

The site was working fine about a month ago. I feel UPS made changes to their site.

This is a fresh install of Pale Moon, about 5 minutes old, without any add-ons or changes made to the settings.

Windows 10 64bit, Pale Moon 34.1.0, 32 bit.

CODE:

Timestamp: 3/17/2026 11:22:07 PMWarning: unreachable code after return statementSource File: https://www.ups.com/lzYVidKb5fayQfIQY3O7/EzEfpS3i5VOwpp9D/BzYlJg/C252a/DwibhYBLine: 1, Column: 532934Source Code:return Rp.call(this,t3);function k5(NOq){return IWq()[NOq];}QLq;}());Timestamp: 3/17/2026 11:22:07 PMError: Error: Module function declarations have already been instantiatedTimestamp: 3/17/2026 11:22:08 PMWarning: unreachable code after return statementSource File: https://www.ups.com/lzYVidKb5fayQfIQY3O7/mcEfpS3i5V/XlUoJg/WTQ1A/WkvdnwD?v=eb3232cf-3ee6-6882-d918-61b1d3d017c9Line: 1, Column: 381599Source Code:pply(this,[wq,arguments]);}function lM(ks){return Dr()[ks];}0xdf787bf,2001695349;function OX(){return nQ.apply(this,[Tq,Timestamp: 3/17/2026 11:22:08 PMWarning: unreachable code after return statementSource File: https://www.ups.com/lzYVidKb5fayQfIQY3O7/mcEfpS3i5V/XlUoJg/WTQ1A/WkvdnwD?v=eb3232cf-3ee6-6882-d918-61b1d3d017c9Line: 1, Column: 448372Source Code: Q6W;Q6W=sEW()-cqW();return NE=function(){return Q6W;},Q6W;}U06;}());Timestamp: 3/17/2026 11:22:09 PMWarning: unreachable code after return statementSource File: https://www.ups.com/lzYVidKb5fayQfIQY3O7/mcEfpS3i5V/XlUoJg/WTQ1A/WkvdnwD?v=eb3232cf-3ee6-6882-d918-61b1d3d017c9Line: 1, Column: 381599Source Code:pply(this,[wq,arguments]);}function lM(ks){return Dr()[ks];}0xdf787bf,2001695349;function OX(){return nQ.apply(this,[Tq,Timestamp: 3/17/2026 11:22:10 PMError: Error: Module declarations have not yet been instantiatedSource File: https://www.ups.com/assets/4fcc0d8290ceb2cb6785ea730fd896f2d0453d5260dLine: 37Error: WkvdnwD:1:349070Barcode script loaded main.7c0545dc23205f31.js:1:827068Error: WkvdnwD:1:349070Error: WkvdnwD:1:349070

Hopefully others will reproduce this situation.

Thank you for any advice and for all the developers do for Pale Moon.