Analytics
How many people are visiting my site. What are the most popular pages? How did they reach me? How do they navigate my site. Data about this can help you make informed decisions on how to improve your site or app. Sadly this often comes at price: the privacy of your visitors. Alternatives exists for the major brands, and you can also collect some of the statistics yourself. Either using a self-hosted solution or just by analysing your log files. Yes, awstats still exists.