The fault is the search: a noise, a gear that slips, a puncture that will not hold. A page per common repair, with price and turnaround, reaches someone whose bike is unusable today.
Electric bikes are a different trade with different tools, and the search reflects that. A page dedicated to e-bike diagnostics and battery work reaches customers no general page will.
Turnaround is the deciding factor, not price. Saying whether a bike goes back the same day, and when the workshop is busiest, wins the job before anybody compares figures.