The main idea of this site is to make it easier for people find the right certificate may it be one to upgrade their resume or their knowledge.
The second idea is to try making lesser known certificates that might teach more than the normally known certificates more popular with Recruiters
There are few certifications that barely teach you anything usefull, are hard to follow or the issuing Institute has a bad name in the circle of the specialist yet they are popular with recruiters.
On the other hand there are certifications that have great learning materials, teach you a lot as a beginner and may cost less but are ignored by recruiters