WebsiteFACT does not claim that the calculations are more accurate than the 99.9% of other 'My site is worth' websites. Calculations are based on nonlinear characterization of facts obtained from reputable sources shown above. We incorporate every piece of information in the formulation, which includes multiple rank, indexed pages, backlinks/inlinks, visits and website lifespan measures. To further improve the accuracy, the formulation is statistically calibrated with the data provided by 1000s of website owners.

WebsiteFACT strives to make predictions as accurate as possible. To accomplish this goal, a lot of reliable and accurate data is needed. If you have a website you can help. Please add your monthly data to our database. It is totally anonymous. You may get some of these statistics via Google Analytics or Awstats/Webalizer that typically come with control panel flavors like cPanel, Plesk, Helm or Ensim. Please be as accurate as possible. We would not want your input be futile and become a statistical residual in our regression analysis.