Everyone today knows what is Google Sandbox as it was put into action back in March 2004. All the new websites are put into an initial probation status by the sandbox filter. New websites may get into Google’s SERP’s relatively fast and may also carry out well for a couple of weeks. The filter when applied to the new website it is referred to as being put in the ‘sandbox’. The new websites will still be shown on the results page but actually won’t rank good regardless of how original and optimized content is there and the number of quality inbound links your site has. The job of the filter is to hold back new websites from having immediate success in the SERP’s. Don’t be surprised if your ranks are decent in all the major engines but the rankings in Google are not up at all, you must have probably been sandboxed.

Webmasters all over don’t like the Google Sandbox but an effective webmaster will always make a website taking sandbox as an opportunity that even Google cannot reject.
Guys to help your site break-away from the sandbox you may apply these steps which are definitely going to work for your website:

a) The layout of your website should be changed.

b) New and informative content be added to the site.

c) Submit the articles with the name of your website attached to boost the link popularity.

Google ranks all the websites in the same way like in the past keeping the basic elements of ranking same but it will continue to change the process of evaluating inbound links and quality of the content. There are some people who say that it takes 4 to 12 months while some say it takes only a few weeks to come out of the sandbox but be sure if you don’t do anything your website may not be released from the sandbox.
Always remember that the sandbox is there to only reduce SE spams and not to hold people back from their success. Google favors websites which are offering good, relevant and quality content and it still relies on the natural voting system to establish the PR.