I have few question: -How do we know that a website is SEO friendly or not and how to verify? -Is there any benefit to SEO by making frequently updating your website every day automaticaly? I expect few points and inputs from all of you.
If you mean SEO Friendly as in following links use a firefox plugin called seoquake, SEO Friendly as in well optimised use some seo software, yes their is huge benefit in updating content regularly but don't delete pages coz that will upset the search engines.
if you are getting good traffic from search engines, it's your verify search engines does not like useless content. if you want to make an automatic web site, it will hurt you seo
The search engines will let you know. If you have good positions, then you are SE friendly. If you do not, then your site needs work.