Alexa uses the data provided by its toolbar users for ranking their respective websites vis a vis other websites. ... However, accuracy may be dubious if you're among the lower-ranking sites. Those among the top 100,000 ranking sites in the Alexa system can rest assured that they're drawing in good traffic.
Google Assistant is still at the top, but now with a score of 92.9% for answering questions correctly. Siri correctly answers 83.1% of questions, while Alexa ge... more