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  • That number is JS versioning. Main JQuery is already minified by WordPress, but in your case it’s haven’t processed by W3TC. It’s render blocking by default, if you wan’t to remove render blocking you have to set it non-blocking on minify setting, by async or defer or anything else that working on your site.

    Be careful, changing it to non-blocking might broke your site.

    The above comment is incorrect that is a query string being added by the browser cache settings. Disable the query string option in the browser cache.

Viewing 2 replies - 1 through 2 (of 2 total)
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