Developer Needs
The developer just started to do ad monetization and hoped to get optimal solution to gain more ad revenue.
Problem Identification
1. Ad ready rate was relatively low: ad return time was long and there were too many waterfall layers.
2. Waterfall hadn’t been optimized by region.
Solutions
1. Shorten waterfall and remove low impression/revenue layers so to increase ad ready rate and impression.
2. Refine waterfall configuration by region to increase eCPM.