Actually this isn't always the case. Some people just make mistake of using few mbs of some high-quality PNGs on their landing pages which can be much worse tha

Actually this isn't always the case. Some people just make mistake of using few mbs of some high-quality PNGs on their landing pages which can be much worse than just mere JS framework bundle. Also both Angular and React are not as heavy as one might expect, but 3rd-party components might bring tons of unnecessary deps.