According to this website https://www.universityofcalifornia.edu/infocenter/admissions-source-school under the transfer GPA by years, people who are admitted have at lease 3.3 GPA. Am I read this right?
Try this link instead: https://www.universityofcalifornia.edu/infocenter/transfers-major
Much will depend upon major. UCLA is very transfer friendly for UC to UC transfers.
Can you give me some guideline how to use this website?
Are you taking about the 1st website link or the 2nd?
For the transfer GPA by major, Click on the campus and then select the specific campus you are interested in. The majors with the admit GPA range will be listed along with the enrolled GPA.
Overall GPA admit range for UCLA is a 3.57-3.92. For a specific major for example CS, the admit range was 3.81-4.00.
The lower GPA is the 25th percentile and the higher GPA is the 75th percentile. GPA’s above and below were accepted but for the best chances you want to be near the 50th percentile or higher.