Similar to programming languages, Javascript also has function that can provide random numbers. You can modify this function to generate only certain numbers or use it in certain functions of your website such as displaying random image, random ad banner or random quote.

Create a simple animated image using Javascript without the color limitations of GIF format or browser support limitation of PNG.

For similar images with the same quality, the one with smaller file size is definitely better. Use Yahoo! Smush.it to reduce your image file size before using them in your websites. Here, I explain the capabilities, limitations and usage of Smush.it.

This PHP code will allow you to detect if your website is being accessed using a mobile device. If being accessed by a mobile device, your server can automatically present an alternative layout without changing the URL of your website.

Mobile internet access is the latest fad in town. Several websites from web portals, search engines, company websites, online stores and references are developing another version of their website with layouts and features optimized for mobile devices. Do you need mobile version for your own website? Allow me to answer that in this article.

Unless it is absolutely necessary, don’t use flash in your website. If you do, be sure that the important information can be accessed without viewing the flash presentation.

According to Google, no one can guarantee the position of a website in search engine results. There are those who will claim that they can assure you of the position of your page. Discussed here why nobody can really assure your page rank in search results and why you should avoid those who claim they can.

This is an alternative search engine optimization technique. Some industries are just overly competitive with too many websites vying on top of search engine results page. Instead of aiming for the highest traffic count, why not aim for a fewer traffic count from people who are more likely to do business with you?