A lot of that is still the Wests carbon, just because our products and materials are now coming from China doesn’t mean we are absolved from the responsibility of those emissions. This is why reduce was meant to be the biggest part of reduce, reuse, recycle, and this means degrowth.
A lot of it is in the design stage tbf. If features/UI can be cut or simplified then it can make a big difference. Performant code is good and the tech stack you choose also matters.