What is the mass of prey to which the spider reacts?

What is the mass of prey to which the spider reacts? Note the speed at which the spider moves towards its prey. How does the weather affect spider catches?

Spiders use cobwebs for hunting. It is very durable and lightweight. Some of its parts are sticky, and insects actually stick to them. Different spiders can react to different prey weights. Basically, those spiders that live in our area react to all insects that fall into the trap. The weather can affect the catch of the spider. The wind can both increase the catch and destroy the cobweb. When a spider in calm weather hears that prey has got into the net, it starts the process of external digestion.