Page load time is an extremely important factor as it helps in ranking on Google search. So to get higher ranking your website speed should be a decent one.

If you have checked the earlier posts then you will know that here we are discussing the analyzing results of GTMetrix.  We have checked How to defer parsing of java and now moving on to removing query strings from static resources.

Before we jump directly, let us see what are query strings at first.

WHAT ARE QUERY STRINGS

On the World Wide Web, a query string is the part of a uniform resource locator (URL) containing data that does not fit conveniently into a hierarchical path structure~ Wikipedia

It means that the query strings are the special characters as ‘?’ which are sometimes used to denote the version of the string used or to pass the content value, which helps in cache-busting technique.

A query string looks like:

http://s.gravatar.com/css/services.css?ver=201719

We need to remove the query strings from static resources as it hinders the caching and as a result, delayed load time occurs. Caching of Static Resources like CSS and JavaScript plays a vital role in decreasing page load time.

ANALYZING IN GT METRIX

When you will analyze your site URL in GTMetrix, you will see ‘remove query strings from static resources’ is one of the factors which affects the website speed, though its priority is low.

This is what I got after editing my php files.

Remove Query Strings From Static Resources

 

HOW TO REMOVE QUERY STRINGS FROM STATIC RESOURCES

EDITING FUNCTION.PHP FILES

This is my recommended method as I always try to use fewer plugins for my site.

Warning! Copy the original files separately before editing function.php or htaccess. As minor mistakes can mess up your site.

1. WordPress Dashboard> Appearance> Editor

Remove Query Strings From Static Resources

2. On the right side, you will find your php files

Remove Query Strings From Static Resources

3. Click on Function.php> Scroll down to the bottom> and include the following codes:

/*** Remove Query String from Static Resources ***/
function remove_cssjs_ver( $src ) {
if( strpos( $src, ‘?ver=’ ) )
$src = remove_query_arg( ‘ver’, $src );
return $src;
}
add_filter( ‘style_loader_src’, ‘remove_cssjs_ver’, 10, 2 );
add_filter( ‘script_loader_src’, ‘remove_cssjs_ver’, 10, 2 );

REMOVE QUERY STRINGS FROM STATIC RESOURCES PLUGIN

Remove Query Strings From Static Resources

This plugin will remove query strings from static resources like CSS & JS files inside the HTML <head> element to improve your speed scores in services like Pingdom, GTmetrix, PageSpeed and YSlow.

Remember this plugin only remove the query strings located in the <head> section and not the <body>.

Download from the link already given

Or Install from WordPress Plugin> Activate

No need to configure anything. This plugin will solve the removal of query strings in just 1 click.

I have a free course to increase your website speed by 70%

CHECK IT OUT

WRAPPING TIME

If you are worried about your website speed then you must Leverage your browser cache and use a proper CDN.

Check out the full conglomerate of website speeds to find out the factor which is delaying your site speed.

You can also check the 6 best image optimizer for WordPress which will reduce the byte size and hence faster loading.

Next, we will check how to reduce DNS lookups.