Online Accessibility Testing

Test your webpages and web apps for accessibility across 3000+ desktop and mobile browsers, browser versions, and operating systems.




1 Million+






Be accessible to everyone

What is Accessibility Testing

Testing the website to ensure the content accessibility without traditional ways of interactions(Eg. using mouse, touch pad, reading, content, etc.) is accessibility testing. W3 have published a guideline (WCAG) to ensure the accessibility of the web content. LambdaTest helps you test your website in accordance of WCAG international standards.
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What is Accessibility Testing
Why Accessibility Testing is Required?

Inclusive access

Why Accessibility Testing is Required?

In order to meet the needs of all your website's users, you need to perform accessibility testing. In addition, it is the law in USA. Between Section 508, Web Content Accessibility Guidelines (WCAG), and Americans With Disabilities Act (ADA), non compliance can result in to plenty from $55,000-$150,000.
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Check the content accessibility

Screen Reader Compatibility Test

Test if your website and/or web app for windows, macOS, Android and iOS is compatible with screen reader. With one click, you confirm that the elements on your website or webapp are accessible according to the W3's Web Content Accessibility Guidelines standards.
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Screen Reader Compatibility Test
Speech Viewer

Ensure visual recognition

Test for Real-time Speech Viewer

Speech viewer testing will help you to check if the audio/visual output can be displayed in the text form to help the user to easily understand the content and UI of the website.
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Overall performance check

Get Instant Accessibility Score of the Webpage

Based on Web Content Accessibility Guidelines (WCAG) international standard LambdaTest helps you generate an accessibility score to easily measure the accessibility of your web page. This score gives you an idea of how easy or hard it is to access your website based on WCAG guidelines.
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Accessibility Score
Test on real device cloud

Highest browser coverage

Real-time Cross Browser Testing on 3000+ Environments

Perform live-interactive online browser compatibility testing on 3000+ different desktop and mobile browsers. Get instant access to choice of web browser, browser version, operating system, and screen resolution.
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Accurate Testing

Test On Real Desktop And Mobile Devices

Choose from a wide range of Windows, macOS, Android, and iOS versions running latest and legacy browsers. Real devices running real operating systems and real browsers to test any time from anywhere.
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Test on real devices

Features To Accelerate Compatibility Testing

It's not just about infrastructure, you get a whole range of complimentary features that will make your online cross browser testing experience smoother and help you ship products faster.

Plugins & Extensions

Plugins & Extensions

Dedicated WordPress plugin and Chrome Extension to help you perform cross-browser testing and capture full-page screenshots.

Test Locally hosted web pages

Test Locally Hosted Web Pages

Local hosted web testing and app testing to help you test in dev/real environments and save your website or app from after deployment bugs.

Geolocation testing

Geolocation Testing

Test your website or mobile app from different geoIPs to make sure your users get the perfect experience across all locations.

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Get FREE 60 minutes of Live accessibility testing every month!! The only free for lifetime online Accessibility Testing Platform.

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Faster Automated Screenshot

With LambdaTest automated screenshots feature, you can perform visual cross browser compatibility testing across 3000+ mobile and desktop browsers by just selecting the configurations.
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Responsive Testing With A Single Click

Responsive Testing With A Single Click

With LT Browser, you can test for responsiveness of your website or web application by just a single click across different screen sizes and see how your website responds accordingly.
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Powerful Cloud Testing Platform to Accelerate Your Go-To-Market

Secure, Reliable, and High Performance Test Execution Cloud Build For Scale

Perform automated browser tests on a scalable, secure, and reliable automation cloud. Run JavaScript or Selenium tests at scale on 3000+ desktop and mobile browsers.

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Here's why LambdaTest is the choice of test automation cloud for 1 Million+ developers & quality analysts


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Frequently Asked Questions

What is Accessibility Testing?
Accessibility testing makes your desktop and mobile website usable by people with disabilities. It includes the testing of web apps and website that can be used by people with vision and/or hearing impairment, and other physical or cognitive conditions. WCAG international standards are at the forefront of providing guideline for Accessibility
How to perform accessibility test for my website?
Simplest and non standardize way of testing is by unplugging the peripherals (Eg. Mouse, or a track pad) and try to access the website using keyboard only. But If you need better clarity, you can use LambdaTest. It follows the WCAG standards to test the website and ensure the accessibility testing as a whole. You can also get the accessibility score on your website with areas of improvement.

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