Rinku Y

As it’s name, it will remove query string from static resources. Static resources are JavaScript, CSS files. It improves speed of WordPress website. And also it improves speed score in website testing tools like Pingdom, GTmetrix, PageSpeed and YSlow.
<a href="https://en.wikipedia.org/wiki/Query_string" rel="nofollow ugc">About Query Strings</a>
<h4>Benefits of removing query strings</h4>
It is a part of search engine optimization. So it will improve ranking of your website in search engines. And also it will improve speed score in website testing tools. it improves performance of your website and bring more website visitors.

WP Remove Query Strings From Static Resources

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Plugin Support

It will remove query strings from static resources like CSS and JS files.

hibiscustechno

Query String Remover From Static Resources automatically removes query strings from your static resources like CSS and JavaScript files. It will help to improve your site speed and the overall score in Google PageSpeed, YSlow, Pingdom and GTmetrix when you enable cache. Just install and forget rest , as no configuration needed.
After installing “Query String Remover From Static Resources” just empty your cached resources if you are using a cache plugin already and the magic will happen automatically
Contact Author at http://www.hibiscustechnolab.com for more details.

Query Strings Remover

Remove query strings from static resources like CSS & JS files.

WP Remove Query Strings From Static Resources vs Query Strings Remover