The best introduction to programming online is Harvard's CS50x on edx. It'll give you a great foundation and there's a bunch of sequel courses that are more foc

The best introduction to programming online is Harvard's CS50x on edx. It'll give you a great foundation and there's a bunch of sequel courses that are more focused, including one on web development (https://cs50.harvard.edu/web/2019/summer/ https://cs50.harvard.edu/web/2019/summer/).