How many ways are there to Ranking a website?

I am researching for ways to ranking a website, I need to know it to ranking websites on a web festival.

I found these way to give a rank to a website:

1. Count of users


2. Design of website


3. Content of website


4. Alexa Rank of Website (I know that is not 100% right)


5. Domain Name and Age


6. Page Speeds


7. Number of links to website


8. Website updates


9. And more...

My Question is what I need, I need to read some resources or websites what talk about ranking algorithm or factors and I need to find out more ways, I find this that is about Google ranking Factors. And I need more other resources.