You think the national Labour party are bad? SLAB are even more useless. In the last twenty years they've gone from being a virtually unstoppable force to a complete irrelevance. The two major parties in Scotland are now the SNP and the Conservatives, and I'm happy with that.
The results for Scotland (and indeed other regional results in full)
here. Of note, the SNP vote share seems to have stayed fairly static at 51% (vs the 50% vote share at the general election), so it most likely represents unionists turning their back on Labour and going blue. I never thought that would happen in Scotland!
However, looking at the unweighted data you see that some 20% of votes across the UK seem to be up for grabs (the Don't Knows). So this could change.