This is an important question. Knowing when to stop is just as important as knowing when to not give up (it allows you to to save your time, money and efforts for other projects which may be more lucrative/profitable).
That said, anyone who actually gives you an answer without taking a look at your website and analyzing it, shouldn't call themselves an expert.
So if you want a proper answer - please send me the link. I will give you my bullet answer for free. Additional advice and insights will require a call.
I've successfully helped over 300 entrepreneurs, startups and businesses, and I would be happy to help you. After scheduling a call, please send me some background information so that I can prepare in advance - thus giving you maximum value for your money. Take a look at the great reviews I’ve received: https://clarity.fm/assafben-david

What type of business is this?

Never give up. You only fail when you give up!

There's always room for growth as long as the correct strategies and implementations are in place.

Depending on the type of business, there are different things you can do to grow. Remember, don't give up!

Check on the Internet for resources. Do a through search.