Grammar, proper use of American English

Not sure who to contact about this, but on the FAQ page there is a question and answer that reads thus:

What does W3C do?
W3C's primary activity is to developing protocols and guidelines that ensure long-term growth for the Web. W3C's standards define key parts of what makes the World Wide Web work. Learn more about W3C's mission.

The first sentence is improperly structured.  It should either read:

W3C's primary activity is to develop protocols and guidelines that ensure long-term growth for the Web.
                                           OR

W3C's primary activity is developing protocols and guidelines that ensure long-term growth for the Web.

How could such a professional organization miss something like that?  It doesn't look good.  Sorry, a pet peeve of mine.

Sincerely,
Nancy Brewer

Sent from my iPad
Nancy Brewer
bbsamazon@bbdata.us