There are many opportunities to start up a successful business on the internet. There are brilliant entrepreneurs who have started their website right out of their own home and have found great rewards creating the business. With great website success can come immediate failure if the site cannot handle all the buyers coming to visit. If you are such a web entrepreneur, then you should learn about load testing.
It is imperative for a web business to ensure no problems will occur when the business is launched and as it grows. Load tests must be performed on the website to make sure it is ready for success. The following description is an introduction that should help entrepreneurs and beginners to load testing understand the what's and why's of this important testing process.
What is Load Testing?
Load testing is a common term used in software engineering whereby an application is stressed with simulated user input to predict the performance of the system. On a website, a load test simulates peak user time and high concentration of traffic on the site (“heavy load”). It answers the question, “How does my website hold up to a bunch of users clicking around at the same time.
The outcome of load testing is to evaluate the response of the server and the software to the large amount of volume. Ultimately, you want to ensure whatever website you have created does not crash or error out when there is large amounts of traffic on the site.
Measurements such as the average response time of page hits are captured in reports and graphs to understand the performance of the website during the load test. Is it responding quickly? Does it slow down as more users hit the website? Some other important measurements are how many page hits per second or minute, how much bandwidth is consumed, and what errors are being received from the web server.
Why Should Someone Do Load Testing?
If you are wondering if it is important to test your website, the answer is “Absolutely!”. The necessity of load testing is obvious when you consider the potential loss of money when a website crashes. People come to buy, but the site is down, so no buying – revenue is gone.
Less obvious than a crash is how much money is lost when a website runs slowly. Long response times make users dislike your site, and they leave. People are getting more and more impatient. Their expectations for a fast website has gone down from 10 seconds two years ago to about 3 seconds now. Web Abandonment Happens After 3 Seconds by web performance experts StrangeLoop says it all. I recommend you invest time reading through StrangeLoop's site – it has plenty of good articles about website speed.