Principle of Designing Web page.

There are so many things to keep in mind like
A good layout design
Your website loading time - if it takes more time thn ppl won't be interested in your site
easy navigation links and so many more
Just read everything regd it before u start.

yeah there are lots of it..and for me, i always find it hard..

The biggest thing to keep in mind are your visitors... there should be a reason for everything you add to your page. This is part of the Web 2.0 concept. If there isnt a reason for something to be there.. then it shouldn't be there! Remember that your visitors will most likely not see the site the same way you do, as a designer. They are there for a reason and your job as a designer is give them what they want in the simplest and cleanest way possible. If your visitors can't find what they need in a reasonable amount of time and with minimal fuss... they will leave and probably never return.

There are a lot of individual things to consider (style, structure, code, etc..) but to me it all comes down to making your visitors happy... Some of the more specific stuff that I always try to consider is compatibility, usability, accessibility, and common sense! lol

Sam

Designing a website is not an Easy task. There are many factors that you need to take care of.
Like.. The Look nd Feel of your website,
Usability, SEO, Faster Loading response, Easy to navigate all pages, contents of a website must be easily readable.

Your client's (or your) style and your/his audience.

Also, it's always best to think of what you're trying to achieve to give yourself direction when acting on those factors.

Is there any studies that suggest certain colors of a website or design make people buy and spend money?