Promote your website and earn your money

Developing a website and make it online, is a small step to the goal of making money, promotion, monetization, iteration matters much more!

Promote

First of all, you can always leave a link in the websites where Google spiders all the time, like V2EX.
Or, contribute to other websites, the previous ones you've made, those ones operated by your friends, even those sites owned by your business partners, any sites come to your mind may work.
Meanwhile, posting and promoting on social media is also needed.

Monetization

Before you implemented any payment function, donation and advertisement are pretty good way to get money.
There are 2 tools to help you build up a donation entrance: KoFi && Buy me a coffee.
As for advertising, go for AdSense.