Raising Children is an Australian-based parenting website, ad-free, and with expert-backed information. Their pages on autism have a lot of helpful articles for getting to know all kinds of things about autism, a child's life with autism and a teen's experience too.
Here is their Autism main page: https://raisingchildren.net.au/autism
Here is their homepage: https://raisingchildren.net.au/autism
They have lots of information on other disabilities as well.