intro music for site

I have created intro music for best tennis guru site but when i upload that music on the site it play for just 3 sec instead of 15 sec. Can anybody what is wrong with it.
I will share the site.

If this is a post for profit site, my guess is it’s working around music copyright issues. Same problem the audiobook people have. Spoken word only with no music. If it works at all, then they recognize the file format, so this is likely to be a theater or legal problem, not technical.

Consult their instructions.


Yes music is for best tennis guru site & music is completely original so no body have copyright except me.I think this is some sort of technical issue.

How are you doing that?
Is it your website? Is it a WordPress site?