I noticed that when people provide a link for online references, they sometime post very general links. I don't know how about other references, but apple has a side bar with links to each part of visible document. So it's better to find the exact part of the document and find a link to it in side bar, and copy it for the answer. For example:
To change it we can:
Add something about it to How to Answer and how to ask.
In "how to Answer" there is a topic called "Provide context for links", somewhere around it.
For example we can do something like this, not everybody look here but...