Analysis of stress testing results: what and how to measure

Stress testing of a website – much has been said about it, tools, testing methods, advantages have been identified. But what does this event show, what results does it produce, and how should they be evaluated? Let's try to find answers to these questions.

Stress test for the website - your confident protection against DDoS attacks

A website that even has protection against DDoS attacks is a "pig in a poke." Without testing it for stability in time with super load, you will never know how the web resource will behave under real threat. Also, a stress test helps to identify and eliminate weak points in the structure of your site. All this together will allow you to feel safe in the presence of real risks of cyberattacks. Types of stress tests:

• Application test. Analyzes the operation of the application under high loads.
• Systemic. Checks the operation of all applications within the system.
• Transactional. Help assess the reliability and accuracy of the interaction of several applications in one system.
• Distributed. Sharpened for evaluating the work of specific client services.
• Research. Opens up wide opportunities for creativity and experimentation with the site.

In addition to the types of stress testing, different tools and technologies are used to conduct these tests. The choice of tool depends on the object being studied. But the most interesting thing is to understand what exactly and how is measured during the test.

Testing methods

When conducting testing, the following methods of influencing the system are used, which then allow evaluating the performance of the site and its resistance to DDoS attacks:

• Load simulation. This is the organization of artificial super load for the site, which allows you to evaluate the performance of the resource. This type of load involves millions of requests sent to the site. The move clearly and accurately assesses how the site will behave under real cyberattack conditions.
• Limit testing. This is a rather subtle option for conducting testing. It finds the boundary when the site can withstand the maximum number of requests or visitors. This determines at what load parameters it will simply stop responding.
• Combined testing. This is one of the most popular methods of conducting stress tests. Allows you to create a complex load and check how the site copes with this type of load.

Stress testing parameters

During stress testing, key parameters of the site's operation are considered, and their evaluation is carried out.

1. Response time. The test is performed quite simply. A huge number of requests per second are sent to the site, and the response time to them is measured. If the response time exceeds the permissible values, optimization measures must be taken. For example, increase the site's resources or revise the page code.
2. Checking the site's resource provision. Under load, the operation of the site's RAM is considered. With high CPU, options for scaling the system and its optimization are proposed.
3. Presence of errors or failures. If various errors occur during stress testing, the site starts to lag, these are direct indications for making structural adjustments to the site.

Stress tests for protection against DDoS attacks

Stress tests allow you to analyze and check a whole range of parameters of the site's operation, application, which is an excellent opportunity to optimize the web resource, make it more flexible, scalable. Of course, it is impossible to exclude the fact that stress tests allow you to preliminarily assess the site's stability and prevent the destructive effect of possible cyberattacks.

Also, the advantages of stress testing include:

• diagnostics of weak points of the web server;
• thorough assessment of fault tolerance;
• increased site performance;
• timely opportunity to improve the system.

On the Overload website, stress test packages with wide functionality at an attractive price are presented. The site managers will always help you choose the optimal package of services. Also, on the site, you can try free stress testing for your site, which is somewhat limited in options but still performs its main task well.

Stress testing is an important high-tech type of testing that will protect your site from outside interference, cybercrime, and ensure the stability and reliability of the system.Try our stresser