The Page Titles report is a mirror image of the Pages report – it provides you all the same metrics, but lists all of the visited pages displaying page titles instead of page URL. This report could be clearer for some and more useful in some cases. Again, you can get the same insight as in the Pages report: number of page views, unique pageviews, bounce rate, average time on page, exit rate, and average generation time.
Helpful tip: When looking at the Pages reports, look at 2-3 different metrics of your web page before jumping to conclusions. For example look for a page/pages with high numbers of visits + high bounce rate + high exit rate.
Remember: Focusing on just one metric can lead to misleading conclusions. You really need the context provided by other metrics in the report.