It's full of errors, for a start Idlewild's "100 Broken Windows" is silver in the PDF, but not on the database!!!.
Also, when their database was down, we were able to e-mail them for info. They sent me the silver and silver/gold/platinum certifications for Feeder's "Echo Park" album, and said "Yesterday Went Too Soon" went silver in 2001.
Anyhow, on the database, it only gives the platinum certification for "Echo Park", as if the other awards were not applied for, and on the Feeder website in 2001, there was a competition to win your own personalised signed gold disc!!, and still says "Yesterday Went Too Soon" went silver on it's week of release!!!.
The PDF's all list this correct info that is either incorrect in the database, or missing.
Also, A's album "Hi-Fi Serious" is still silver, even though there was a personalised gold disc comp on their website.