Because Google's index is much larger. According to estimates[1], Google indexes ~60 billions pages and Bing is only ~4 billions. If these numbers are close to

Because Google's index is much larger. According to estimates[1], Google indexes ~60 billions pages and Bing is only ~4 billions. If these numbers are close to reality, Bing index is 7% of Google's. IMHO, this leads to all the problems people complain about Bing. The algorithm is shit because they have less data to fine tune it, people use it less because the algorithm is shit or the results don't show up, so they cannot collect data to fine tune the algorithm more, ... [1] https://www.worldwidewebsize.com/ https://www.worldwidewebsize.com/