I want to analyze examples of poorly designed web sites and well-designed web sites.
Specifically, I want to look for and document ideas that I should and should not use in my own web site.
Additionally, I need to understand the following:
A discussion of the HTML source code: • Do anyone understand it? • Is it well written and clear? • Is it commented? • Does it adhere to any strict standards? (think DOCTYPES)
Can anyone determine the site’s goal(s)?
Is it easy to navigate?
Thank you.
I don't think source code style is covered but for layout & navigation Web Pages That Suck is a good place to look.
i think understanding css and html5 will help you to build wonderful layout with few steps i prepare a full story for how to use it in your forms layout http://bit.ly/brbTDz
Take a look through Jakob Nielsen on Usability and Web Design. Especially the alertbox archive, as there's some interesting commentary on usability trends, mistakes, etc, with specific examples.
Whilst this doesn't discuss source code, I think it'll help you address the second two points.
The book Dont make me think by Steve Krug discusses usability and design issues that are very relevant..