Nope, just speaking from my experiences of the two countries, and the experience of my half Indian girlfriend and her family, including her Mauritian father who arrived in France as an illegal many years ago, and whose brothers lived in other countries such as the UK and Ireland.
My take on it (and yes anecdotal evidence is always a poor source) is that France with its much higher racial diversity is a much less racist country than the UK, whereas the UK is a much less sexist country than France. The racial thing actually makes a lot of sense when you consider how very, very white the UK is. In my ex-mining town, I think we had something like 1 black person and one Asian in my entire school year, and I don’t really remember many more in the other years. Racism was absolutely rife, and isn’t that much different today. Seeing someone of colour in my home village is still extremely unusual.
Maybe it’s different in other parts of the UK, and especially the cities, but anyone trying to claim the UK is some bastion of anti-racism is going to get rolling eyes from me.