Blocking popular websites is certainly going to boost this number, dramatically.
Of course reasons to block websites has expanded dramatically, especially into the political realm. For political examples, websites collecting video evidence police actions during protests "Copwatch Nord Paris I-D-F", a lot of extreme-right websites (some arguably not very extreme, or should I say, every year that passes the bar of what means extreme-right for blocking purposes is lowered), VPNs, oh and "right-to-be-forgotten" stuff (blocking a number of groups who published details on important French and EU political figures, generally failing to achieve their goal. For a high profile example, ex-president Nicolas Sarkozy used internet censorship to hide evidence of fraud, but got convicted anyway. There's also the example of ... I don't like to agree with the extreme right on anything, BUT, it is sadly absolutely true that LFI (a far left political party, or whatever you want to call leftists that, while absolutely not tankies, are not particularly opposed to using violence to achieve their aims. I think that's fair to say about them) is using internet censorship laws for everything from protecting their members against the police to silencing even internal criticism. Of course it is ALSO true RN commits far more problematic violence)
(obviously the reason LFI wants its members protected from the police, and school administrations and ... is the organizing violence thing they do. A lot of people agree at least with the aims of the protests, and it's not like these people commit murder or anything. But they certainly do cause a lot of destruction of property)