Search engine optimisation

1 minute you're up there and the next minute you are not.

Last month I was number 1 on google for free mp3 downloads & 3# for free music downloads for my website freemp3.com.au. All of a sudden I am back down to no where. Do you think I can work out what has happened. Of course I changed things which is never a good idea when you are dealing with websites.

I believe that fresh daily updated inbound links is the best strategy to stay at the top of search engine rankings.

I am for the next month going to try to do daily posts to all my blogs just to see what will happen next.