what is the biggest blunder,one can make in a site so that none will visit the site?

Not the worst, but still annoying:

No useful content above the fold (see seochat for a prime example)

 

<blink>Im is not sure??!</blink>

 

music, too many ads, terrible design and content

 

How about the people who post the site to 10,000 search engines for $50 and sit back waiting for the traffic to roll in?

 

While reading all these I came up with an idea providing a blogreview.

I don't know whether it has anything to do with this post,but it may be of some help

Just type in the comment box of my blog u'r blogname and some details,

I will do a review of u'r blog and provide a link of u'r blog in mine without having to add my blog in your site

Just drop in and get indexed!!!

visit http://www.blog-reviews.blogspot.comfor getting the review done

Pm:at for some adsense info you have waited for long!!!

 

If a website requires me to click through affiliate links to download anything!

 

Stuffing keywords, and promoting it via black hat SEO until it gets de-indexed is one way of ruining a site

 

graphics or text that overlap one-another due to bad table or css structure