Hi Chris sorry for the late reply absolutely you can do this by using a plug-in cloudfare or PHP code
Another plugin that does this solution but providing an administration area to configure it manually is Autoptimize, that allows to define a specific CSS code in a independent way of your theme CSS stylesheet
The solution of these problem is removing those render-blocking scripts. But if you remove them, some plugins may not work properly. So, the best solution for the smooth rendering is:
1. Remove them from your website source page.
2. Use a single script, hosted by Google as the alternative.
3. Push down the new script at end of the page ( before “” tag).
Here is how to do it.
Copy the code from the following link and paste at your theme’s function.php file.
function optimize_jquery() {
if (!is_admin()) {
wp_deregister_script('jquery');
wp_deregister_script('jquery-migrate.min');
wp_deregister_script('comment-reply.min');
$protocol='http:';
if($_SERVER['HTTPS']=='on') {
$protocol='https:';
}
wp_register_script('jquery', $protocol.'//ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js', false, '3.6', true);
wp_enqueue_script('jquery');
}
}
add_action('template_redirect', 'optimize_jquery');
Save the file and you are done! Now recheck the source of any page and you won’t see those two scripts at the head section. Alternatively, you can see the Google hosted JavaScriptscript source at the end of the page.
That’s all! Now the visible section of your page will be rendered smoothly.
Defer Loading JavaScript
Another suggestion from Google Page Speed tool is “Defer JavaScripts”. This problem happens when you use any inline JavaScripts like the scripts for Facebook like box or button, Google plus button, Twitter button etc. If you defer the JavaScript then the scripts are triggered after loading of the entire document.
How to defer JavaScript at WordPress
1. Create a JavaScript file and give the name as defer.js.
2. Place the JavaScripts codes that you want to defer into the defer.js file. For instance, if you want to defer Facebook like box script, paste the following at that file.
(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/en_GB/all.js#xfbml=1&appId=326473900710878";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
3. Save the file and upload at your theme folder.
4. Now, copy the following code and paste at the head section of the source page. Here in WordPress, open header.php file of your theme and paste the code before the closing head tag.
Make sure to put the correct path of defer.js. For example, the source path should be like this:
/wp-content/themes/theme_name/defer.js
______________________________________________________________________________________________
I hope that helps,
Tom
