IE 11 not loading with optimized JS files

Don’t have IE11 myself so can’t test, but what JS error(s) do you see on the browser console when AO JS opt. is active?

Thanks for the quick reply.
I found 3 errors in that order when trying to load home:

SCRIPT438: Object doesn’t support property or method ‘append’
https://www.vild-shop.com (400,6)

SCRIPT1002: Syntax error
https://www.vild-shop.com (1805,123)

SCRIPT1002: Syntax error
autoptimize_327e2fe159dd2d6f4aa7fd96d82732ec.js (60,170)

OK, that last one

SCRIPT1002: Syntax error autoptimize_327e2fe159dd2d6f4aa7fd96d82732ec.js (60,170)

if you click on it, what JavaScript code do you see exactly?

It highlights the following code:

return;}}else{var settings=tryParseJson(e.data);if(settings){if(settings.trustboxes){var p=document.createElement(“script”);p.type=”text/javascript”;p.onload=function(){const iFrame=e.source.parent.document.getElementById(‘configuration_iframe’).contentWindow;TrustpilotPreview.init([trustpilot_settings[‘PreviewCssUrl’],trustpilot_settings[‘PreviewWPCssUrl’]],settings,iFrame,e.source);};p.src=trustpilot_settings[‘PreviewScriptUrl’];document.head.appendChild(p);}}

Seems to be my TrustPilot Plugin. How do I find the name of the JS, which needs to be excluded in the AO settings?

go to your site with ?ao_noptimize=1 appended to the URL (which disables AO for that request) and do a “view source” of that page. chances are adding just trustpilot to the comma-separated JS opt. exclusion list is enough to fix your woos ??

Adding trustpilot to the exclusion list solved it.
Thank you! ??

you’re welcome ninowi, feel free to leave a review of the plugin and support here! ??