documenting best practice?

Hi everyone,
While I understand that it is best practice for example not to use the 
words "click here," in a site alt tag,  a requirement that links have 
alt-tabs at all, I am wondering if anyone can direct 
me to a specific document?
Something I can share reflecting these ideas?
Thanks,
Karen

Received on Friday, 20 January 2017 17:57:40 UTC