How SEO can maintain my Website rank #1 lifetime?

[Ferrell]

If you need to maintain your website in 1st position, then you need to update your site regularly with fresh contents and need to maintain a strong internal linking structure. You need to optimize your site every time by implementing new strategies that people looks for. If you need to maintain No.1 then strictly you need to follow the search engines algorithm.

[S]

How can you say that Google do not prefer SEO, It prefer PPC

[repurna]

Its not possible for life time. Google Updates may effect you. You need to maintain your website with unique content regularly and need to follow Google algorithm as per the changing updates

[Venu]

You do one thing.. get a domain with .gov or .edu and frequently submit useful information to the people. It's much difficult. Ok but it's almost not possible...