Page load is defiantly the most important factor for any webpage and the faster the page loads the higher the chances of the visitors spends more time on a webpage.There are tools like GTMetrix which help see the if your webpages send webpages as Minified.I’ve earlier shared a WordPress plugins – Theme Minifier, which helps compress the themes CSS and JS Files and help compress file size, but that was just limited to just the theme files.
Also Checkout These WP Plugins :
GTMetrix Theme Minifier WordPress Plugins
The drawback with Theme Minifier WP Plugin is that it just compress the theme files and the both the theme and plugins files as some plugins also use JavaScript and CSS Files, which require extra references in the header.WP Minifier on the other hand is more handy, this plugin grabs JS/CSS files in your generated WordPress page and passes that list to the Minify engine. The Minify engine then returns a consolidated, minified, and compressed script or style for WP Minify to reference in the WordPress header.
Once the plugin is activated, you can configure the settings under “Settings –> WP Minify”.The plugin also has a cache of its own.Under “Advanced Options” Javascript files to exclude from minify can also be included.
WP Minifier Features :
- Easily integrate Minify into your WordPress blog.
- Debug mode lets you combine files without Minifying them.
- Ability to include extra JS and CSS files for Minifying.
- Ability to exclude certain JS and CSS files for Minifying.
- Minified JS and CSS files can be placed wherever you want.
- Support for to minifying external files via caching.
- Ability to pass extra arguments to Minify engine.
- Expire headers for minified JS and CSS files.
- Detection and elimination of duplicate sources.
WP Minifier can defiantly help improve page load speed as the number of requests for JS and CSS files are just 1 for each one of them.Do share with us the experience using WP Minifer.
Other options to Minify JS (JavaScript) and CSS Files to Speed Up Your Website.
Read below
http://www.globinch.com/2010/07/09/minify-js-javascript-css-speed-up-your-website/