Even if I take that as an argument it is relevant during the initial load, while fetching the assets. (Also mind: reduce number of assets, improve caching of as

Even if I take that as an argument it is relevant during the initial load, while fetching the assets. (Also mind: reduce number of assets, improve caching of assets etc.) But for that the connection doesn't have to be kept up longer. For the next click it's almost neglectable.