Bootstrap vs MDBootstrap

Bootstrap runs on 1,244,348 ranked sites (12.5%); MDBootstrap on 3,426 (<0.1%).

By rank tier
TierBootstrapShareMDBootstrapShare
Top 1,000454.5%0<0.1%
Top 10,0006236.2%2<0.1%
Top 100,0007,8847.9%22<0.1%
Top 1,000,00086,5568.7%184<0.1%
All ranked1,244,34812.5%3,426<0.1%