Well the article may be disseminating disinformation, as I am not in the position to comment on either of these countries - I am not part of their workforce and haven't tried looking for a job in those countries.
However, I would like to point out that it may be true, as I read in some article (I guess FT) that UK is doing much worse than US, because the sector that was hardest hit by the recession was Banking and Financial Services, which is not as labor intensive as other sectors; hence, the rise in unemployment rate could never catch up with that of US; also, since this sector in UK has been hit the hardest, UK still is not able to make a serious dent into unemployment data, and the GDP growth rate continues to lag most of OECD countries, save PIIGS.
Now if the things mentioned in the above paragraph are true, I guess US is in-fact doing better than UK. At-least the latest GDP numbers, fall in unemployment rates, inflation rates, stock market performance (compare any Index - Dow, Nasdaq, S&500, Russell - with FTSE), and so on do point to that. Also, I think the writer only wanted to compare relative performance of these two economies- because these are the two things being talked in this context, and in that, I do agree that UK is doing worse than US. Now if any person uses his/her own benchmarks of a recovery/robust economy, it would be quite wrong.
As an example, I might even say that Most of Asia, including India, is at best limping, because my benchmark is China.However, most often than not, the benchmark being assumed is either US or Europe.
Similarly, I might even say that it is totally rubbish that Apple is doing well, because my standard for measuring performance is Baidu. However, in this case, the benchmark, usually assumed, is either big tech giants ,such as Microsoft/Google, or Nasdaq.
Therefore, it is absolutely essential to understand that in what context the Author is talking.