{"id":125352,"date":"2023-04-28T18:01:26","date_gmt":"2023-04-28T12:31:26","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=125352"},"modified":"2024-04-12T14:32:55","modified_gmt":"2024-04-12T09:02:55","slug":"non-functional-testing","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/non-functional-testing\/","title":{"rendered":"<strong>Non-functional testing<\/strong>"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\"><strong>Non-functional testing<\/strong><\/h4>\n\n\n\n<p>Non-functional testing is a type of testing that verifies the performance, usability, reliability, and security aspects of a software system. It is different from functional testing, which focuses on testing the functionality of the software system.<\/p>\n\n\n\n<p>Non-functional testing is essential because it helps ensure that the software system meets the non-functional requirements, which are critical to the success of the software system. Non-functional requirements include aspects such as performance, usability, reliability, and security, and they are just as important as functional requirements.<\/p>\n\n\n\n<p>The following are some common types of non-functional testing:<\/p>\n\n\n\n<p>Performance testing: Performance testing is a type of non-functional testing that verifies the performance of the software system under different types of loads and scenarios. It involves testing the software system&#8217;s response time, throughput, and resource utilization.<\/p>\n\n\n\n<p>Load testing: Load testing is a type of performance testing that verifies the software system&#8217;s performance under heavy loads. It involves testing the software system&#8217;s response time, throughput, and resource utilization under different types of loads.<\/p>\n\n\n\n<p>Stress testing: Stress testing is a type of performance testing that verifies the software system&#8217;s performance under extreme loads. It involves testing the software system&#8217;s response time, throughput, and resource utilization under extreme loads.<\/p>\n\n\n\n<p>Usability testing: Usability testing is a type of non-functional testing that verifies the software system&#8217;s ease of use, user interface, and user experience. It involves testing the software system&#8217;s usability, accessibility, and user satisfaction.<\/p>\n\n\n\n<p>Reliability testing: Reliability testing is a type of non-functional testing that verifies the software system&#8217;s reliability and availability. It involves testing the software system&#8217;s ability to operate continuously without failure and recover from failures. Security testing: Security testing is a type of non-functional testing that verifies the software system&#8217;s security aspects, including confidentiality, integrity, and availability. It involves testing the software system&#8217;s ability to protect against unauthorized access, malicious attacks, and data breaches.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Apply for Software Testing Professional Certification<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.vskills.in\/certification\/certified-software-testing-professional\">https:\/\/www.vskills.in\/certification\/certified-software-testing-professional<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><a href=\"https:\/\/www.vskills.in\/certification\/tutorial\/certified-software-testing-professional\/\" target=\"_blank\" rel=\"noreferrer noopener\">Back to Tutorials<\/a><\/strong><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Non-functional testing Non-functional testing is a type of testing that verifies the performance, usability, reliability, and security aspects of a software system. It is different from functional testing, which focuses on testing the functionality of the software system. Non-functional testing is essential because it helps ensure that the software system meets the non-functional requirements, which&#8230;<\/p>\n","protected":false},"author":23,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[126],"tags":[],"class_list":["post-125352","page","type-page","status-publish","hentry","category-software-testing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Non-functional testing Tutorials | Vskills<\/title>\n<meta name=\"description\" content=\"Non-functional testing Tutorials | Vskills\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/non-functional-testing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Non-functional testing Tutorials | Vskills\" \/>\n<meta property=\"og:description\" content=\"Non-functional testing Tutorials | Vskills\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/non-functional-testing\/\" \/>\n<meta property=\"og:site_name\" content=\"Tutorial\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vskills.in\/\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-12T09:02:55+00:00\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/non-functional-testing\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/non-functional-testing\/\",\"name\":\"Non-functional testing Tutorials | Vskills\",\"isPartOf\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\"},\"datePublished\":\"2023-04-28T12:31:26+00:00\",\"dateModified\":\"2024-04-12T09:02:55+00:00\",\"description\":\"Non-functional testing Tutorials | Vskills\",\"breadcrumb\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/non-functional-testing\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vskills.in\/certification\/tutorial\/non-functional-testing\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/non-functional-testing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Non-functional testing\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"name\":\"Tutorial\",\"description\":\"Vskills - 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