How long (or fast) does it take to earn $100?

my first $100 took 1 month to earn but now i earn in a day

 

It took me 3 months to earn my first $100, and now I'm making $100 every month.

 

I was fortunate enough to have made $100 in my first month.

Now, I make that much every 2-3 days.

 

with zero investment, about 2 months.

 

You did it without investing in domains and hosting?

 

that really depends. it took me around 10 days i think when i started 2 years back

 

my site take 15 month so slowly but i keep try to make money

 

it took 6 months for me first time

For u.... its depends on ur site

 

first 100 dollars took me a year mainly because English wasn't my first language. So i tried to improve upon it and also learnt various stuff like graphics design, html, css,etc.