Another type of software testing is accessibility testing, which is used to test the application from the perspective of a physically challenged person. In this case, the physical disability could be old age, hearing loss, colour blindness, or other disadvantageous groups. It is also referred to as 508 compliance testing. We will test a web application in this section to ensure that every user can access the website. People with disabilities use assistive technology which helps them in operating a software product. Examples of such software are:

• Speech Recognition Software – This software converts spoken words into text, which is then used as input by the computer.
• Screen reader software – This software is used to read out the text on the screen.
• Screen Magnification Software– Used to enlarge the monitor and make reading easier for users with low vision.
• A special keyboard designed for users with motor control issues to make typing easier.

Automation method

The Automation technique is commonly used for various testing methods. To perform accessibility testing, the automation testing process includes a number of tools.

The following are some of the most commonly used tools:

• Hera
• Wave
• Accessibility valet
• TAW
• aDesigner
• WebAnywhere
• Web accessibility toolbar

Hera

The Hera tool is to check the accessibility of Web pages primarily based at the WCAG requirement. It is used to do an initial set of tests on the web page and also reveals the routinely detectable problems. It will assist us in manual modification by highlighting the parts of the web page, offering recommendations on a way to carry out the tests, and additionally verify the style of the application which comes with a multilingual preference.

Wave

It is a web accessibility device that is delivered with the aid of WEBAIM. It is an open-source tool that mechanically tests the net web page for several stages of accessibility. It is a suite of evaluation tools which make certain the writers make their content material more reachable to those who are physically challenged.

Accessibility Valet

The accessibility valet tool is used to check the internet pages except the Web Content Accessibility Guidelines [WCAG] agreement. This tool includes numerous capabilities including:

• It is a scripting tool.
• It will display the detailed reports to the developers.
• It will provide the automatic clean-up.
• It will help us to convert the Html to Xhtml.
• This tool will also provide the meta-data for the semantic web and WWW.

TAW

It is a device with a purpose to assist to discover the internet site in settlement with the W3c web accessibility techniques and also show the accessibilities problems. It is an internet device that defines the accessibility of our internet site. The net accessibility test trouble is similarly categorized as Priority 1, priority, and precedence 3. This tool can even provide the subsets of WCAG 1.0.

aDesigner

The aDesigner tool is set up via IBM that enables us to recognize the visually impaired individuals. Thus, the dressmaker can apprehend the necessities of Impairment humans and create the programs.

WebAnywhere

It is an open-source tool, which is an internet-based totally screen reader for the net. The display screen reader permits blind humans to get right of entry to the community from any laptop machine. This tool will help the readers to read the internet web page as it’s miles effortlessly accessed on any device.

Web accessibility toolbar

It is an extension of Opera or Internet Explorer, which allows as designing internet pages with the help of appropriate features. The maximum crucial feature of this tool is GreyScale that facilitates to pick out the small comparison spots within the layout.

Learning from a scratch in a short period is also very important in the learning process. Software testing training in Kochi or any other places helps you to understand more in right way. In depth knowledge of syllabus and practical gives more confidence. There are various Software Testing Automation course centers available. Picking up the right one is significant. Find out the software testing training institute in Kochi for your better start.