From your first impressions, write down what first comes to mind as to what is good or bad about the way the website/system works. Then list (i) its functionality and (ii) the range of tasks a typical user would want to do using it. Is the functionality greater, equal, or less than what the user wants to do?

I will consider the factors below

Usability: A measure of a user’s ability to arrive on a site, use it easily, and complete the desired task. Remember, we’re designing websites, where there is flow, rather than focusing on page design and assuming everything will flow later.

Explanation:

1.) It should be easy for the user to become familiar with and competent in using the user interface on the first contact with the website. If we take a travel agent’s website that a designer has made well, the user should be able to move through the sequence of actions to book a ticket quickly.

2.) It should be easy for users to achieve their objective through using the website. If a user has the goal of booking a flight, a good design will guide him/her through the easiest process to purchase that ticket.

3.) It should be easy to recall the user interface and how to use it on subsequent visits. So, a good design on the travel agent’s site means the user should learn from the first time and book a second ticket just as easily.

4.) We also consider user's experience

5.) The hosting server of the website

6.) Usability: A measure of a user’s ability to arrive on a site, use it easily, and complete the desired task. Remember, we’re designing websites, where there is flow, rather than focusing on page design and assuming everything will flow later.

its true for the one time