When I audited Everly’s Shopify Markets currency conversion for a custom-coded landing page, I found 38 hardcoded prices sitting in plain HTML. Visitors in 236 international regions were seeing US dollar amounts on a page that was supposed to display in their local currency. The CLS dropped from 0.11 to 0.00 and conversion in non-US regions recovered the moment those 38 strings became Liquid money filters.
This tool runs the same audit on any Shopify page in your browser. Paste a URL or the full HTML of a page, and it lists every price string that is not wrapped in a Markets-recognized money element. For the full fix walkthrough (swapping each literal to a money filter and wiring metafields through Markets), see my Shopify Markets hardcoded prices guide.