low web2.0 successful rate

I used GSA SER only 1 month  and recently I found that my project web2.0 successful rate is very low  (each project only 3-5 verified record)

is it just me or somebody have the same experience?  

please advise

Take a look into the SERengines service if you're looking for web 2.0's: https://forum.gsa-online.de/discussion/3192/serengines-com-web-2-0-engines-officially-launched

also keep in mind that you get just 1 verification for each engine and project under normal circumstances.