I am a software engineer with 18 years experience and specialise in the internet and apps.
Many web code bases have a ton of simple but obvious stuff wrong with them. There are problems with process and lots of time and energy is often wasted when there is a better way of doing things.
Would you spend money (say $30 or 1 hour of time ) on getting a detailed report based on improvements in
I feel a lot of sites without tech people would benefit greatly from a no strings attached 'actionable' list of suggestions.
If you are using a well known system like Wordpress \ Magento etc we could detail better plugins or alternate ways of solving problems you are having.
Is this something people need?
Personally I would pay for a security audit of my product.
Speed and ASO I feel like there are plenty of options available.
For architecture and structure, I'm not sure what you mean? Like site map?
Security audit of web application would be worth even more because there is so much to loose. There are so many ways to shoot one self in the foot.