Categories: Design and Development
While making websites we often consider using a lot of scripts and styles in order to increase interactivity and make the website richer. As a result, we end up with slow website, while you can of course remove those scripts and styles to make it load faster Or you can make is load faster without removing any functionality by doing some easy tricks.
Compressing JavaScript
While compressing JavaScript is most recommended and has a great impact in website load time(Generally they are already compressed for many jQuery plugins). There are many tools and methods using which you can compress JavaScript, few most common tools are Yahoo’s YUI Compressor, Dean Edwards’ Packer, Douglas Crockford’s JSMin, Dojo ShrinkSafe and gzip or htaccess(explained later), these things may be sounding strange, but using them is very easy. These JavaScript minification tools preserve all the features of the JavaScript code, but reduce the code size by compressing them. There is no ‘best’ JavaScript compressor, each one of them have their plus and minus, but you can always compare between the compressors at http://compressorrater.thruhere.net/, its really a nice tool.
Compressing CSS
CSS compressing is also a good technique to optimize website’s load time, there are many CSS minification tools too. Here is a great article on Design Shack for CSS Minification, you should definitely head over: 18 CSS Compression Tools and Techniques and one more at Cats Who Code which explains how you can do it just by PHP: 3 ways to compress CSS files using PHP.
gzip and htaccess
Understanding simply, if you use gzip or htaccess compression, what happens is your website files gets compressed, and the compressed files are send over to the web browser, and the web browser extracts it and shows it to the users. It reduces response time by reducing the size of the HTTP response, this trick is definitely beneficial. There are many tutorials for gzip compression, a good one is at Samuel Santos’ blog: Improving web performance with Apache and htaccess.
Compressor Tools
There are many websites where you can compress your code, here I am including some of the noteworthy ones.
CSS Drive Gallery- CSS Compressor
Performance Tools
There are few extensions/add-ons too using which you can check the performance of your website and suggests ways to improve the performance. One of them is YSlow by Yahoo, it has a Firefox Add-on as well as a Chrome Extension. There is one more web based tool Page Speed Online hosted at Google Labs, which is equally good. There is also a simple gzip test tool: GIDZipTest.
Conclusion
Our website’s performance is an important factor, and one of the main things in it is the website load time, if our websites are slow, there are chances that user won’t return. Also, these compression techniques are easily doable by editing the .htaccess file or by adding simple snippets using php or using those web based tools. Thus, you should definitely consider doing these tricks.
This page consists of no less than 100 files which in total add up to 671.6KB (Y-slow analysis).
If ever a site needed to optimise it’s web page load time this is it.
I think this page is more about marketing than fast page load.
Which page?
You mean this site?
I didn’t do anything on this one, I use these tricks on my templates and projects.
Helpful information. Do remember to keep a copy of the original files though, as if you need to change your code in the future it be very difficult to read the code. Maybe keep both copy’s on the server so that if another developer takes over from you he can find the original file very easily.
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First we have a video of a soccer game, not in USA.
Hi there! Quick question that’s entirely off topic. Do you know how to make your site mobile friendly? My weblog looks weird when browsing from my iphone 4. I’m trying to find a theme or plugin that might be able to fix this problem.
If you have any suggestions, please share. With thanks!
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