What does determine the success or failure of a web-site?

Верно ли следующее утверждение:

The usability and the utility, not the visual design, determine the success or failure of a web-site.

Why can't videoconferences site-to-site or file sharing software operate if Carrier Grade NAT is in use?

In the web-site, what is more important for users?

Who sometimes assists the site's owner?

From the visitors’ point of view, what is the best site design?

Верно ли следующее утверждение:

The site's owner is sometimes assisted by one or more moderators.

Верно ли следующее утверждение:

The site's users have the final say in enforcing the rules.

Верно ли следующее утверждение:

Almost every site has a page for newcomers that describes its rules of good behaviour.

Верно ли следующее утверждение:

Users should not be allowed to explore the site without forcing them into sharing private data.