URL: https://storelocator.asda.com/

Browser / Version: Firefox 86.0
Operating System: Windows 10
Tested Another Browser: Yes Chrome

Problem type: Site is not usable
Description: Missing items
Steps to Reproduce:
As an example, type 'Manchester UK' into the search box to search for ASDA stores near that location. In Chromium browsers (Chrome, EdgeC, Vivaldi, Opera) a list of stores is displayed after clicking the search icon. In Firefox nothing loads, even with all extensions and Enhanced Tracking Protection disabled.

View the screenshot

From webcompat.com with ❤️