Analytics software can help you improve your website, regardless of the type of website it is, and regardless of your goals for the site. If you run a business website, perhaps you want to maximize the number of signups you get for your mailing list. If you run a personal website, then maybe you’d like to get more people coming to your site so that you can have more people comment to your posts.

There is one thing that virtually every popular website has in common; effective content. The definition of “effective content” varies depending on the type of website, of course. For some websites, that content might mean informative articles about topics in the computer industry, while for another website effective content consists of short videos of dogs and cats doing funny things.

Everybody know that search engine like Google hates duplicate content. You may think you write your own content and published no where else. Thus, you have no duplicate content at all. Unfortunately, http://yoursite.com and http://www.yoursite.com are not same website in search engines' eyes. That's also known as canonical problems among webmasters. Even though you don't need to worry too much for insite duplicate content, It's better if you have no duplicate content at all. So what you should do is that permanently redirect (301 Redirect) non www url to www url or do vice versa. In that way, the visitor is automatically taken to the canonical url even if they typed the wrong url or clicked the wrong link.

When you coding for dynamic website, you may need to know screen resolution of the client's machine. How can you get it?

In some case, we want to display the read-only checkbox in our web form. So, the information cannot be changed. Sure, disabled control will do this but disabled controls change its appearance to grayed-out. We don't want it. There is the easiest way to do that with simple JavaScript. There may be another better way, but I normally use this. We can apply it for other controls as well. What you need to do is just add "onclick='return false;'" in control.

There are several reasons we need to make numeric only textbox in our web form and here is how to restrict textbox input. Actually, it is not only for numeric textbox validation. It is also useful for many things. For example: textbox for email, phone number, Fax number and so on.