Answer: Around 3.

Picked up this post by designer Nick Jones who took a screen shot on his iPhone of over 100 digital/ad agency websites.

The results are pretty surprising, who would have thought that the likes of BBH and DDB haven’t optimised their sites for mobile.

I actually see this as a good thing, it means there’s still massive opportunities to be had everywhere and that it’s possible to have a big impact at global agencies in this space.

But I don’t think that will last for long as agencies scramble to set up mobile divisions. Many are beginning to realise that if they don’t service their clients mobile needs, someone else will.

Who doesn’t want to be a retained mobile agency in a industry projected to be worth $24 Billion by 2015? Those who put the work in now will only benefit in the future.

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