You can get a guaranteed, professional Usability Test for your website for a very low price from AIMS Advanced internet Marketing Strategies:
http://www.aims.co.il/website-usability-test.html
You will receive detailed reports and a video of user's screen movements and comments for review.
One can perform a website usability test on various websites like optimizely and VisualWebsite. Both websites offer a test to perform a websites usability and can be done for free.
If using a website then there are standards that are used. This can include user reviews as well as visitor numbers to the website. If a website is underused or has complaints against it then the usability will be of a lower degree to that of others.
It's designing the website for the user. There is a great article here. http://www.rankbetterseo.com/blog/simple-usability-best-practices-to-keep-in-mind-when-designing-a-website
user satisfaction testing is the process of quantifying the usability test with some measurable attributes of the test
usability
Helpful information on improving the look, feel, and usability of a website can be found through various technology-related websites. Some to try include Mashable, WikiHow, and SEO Hosting.
Observing users through usability test can be a very powerful tool with lots of data, examples can include ease of use of the system or product, memorability, specific skills and expectations, user satisfaction, system effectiveness, system efficiency and different and more.While it's not the only way to measure software or product usability, but testing with real users with the usability test is very powerful and can increase the ROI on any product or system only if the test was made with the right user segments.
If your usability and your content is very good, the bounce rate and the average duration will be much better and your website will be ranked better.
reliability, usability and interoperability are examples of which kind of software metric
You can test a domain by going to the website or asking other people to view your website. There are also companies that will test the website for you, for a fee.
The Chambers Dictionary says usable.
Usability Professionals' Association was created in 1991.