Mobile Friendly Test with LT Browser 2.0

Build world-class responsive mobile websites with our mobile friendly test tool.

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Why my mobile website refused to connect? : Your website may not be supporting iframe. Don't worry LT Browser has it covered. Download and install LT Browser to enjoy un-interrupted mobile website testing for FREE!!


Interact and Test With Multiple Devices

With LT Browser 2.0, you get access to a plethora of devices to choose from. Unlike its predecessor, the latest version allows you to test mobile website usability by allowing you to interact and test with up to six devices simultaneously.

Interact and Test

LT Browser is now Chromium-based

The all-new Chromium-based LT Browser 2.0

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Check Mobile View Of Your Website

Test the mobile view of your website across 50+ device viewports with this mobile friendly test tool. Check the responsiveness on pre-installed Android and iOS viewports or custom mobile resolutions.

Check Mobile View

More Reasons To Use LT Browser 2.0

Test with unlimited custom device viewports
Debug on the go with unlimited tabs option
Lifetime FREE access. No login required

What Does It Mean To Be Mobile-Friendly?

A mobile friendly test tool ensures a website is designed and optimized for mobile devices such as smartphones and tablets. A mobile friendly test website should provide an optimal viewing and user experience on smaller and touch screens without the need for horizontal scrolling or pinch-to-zoom.

To be considered mobile-friendly, a website should have the following characteristics:

  • Responsive design: To ensure mobile friendly testing, the mobile test website layout should adjust to fit the screen size of different devices.
  • Legible font sizes: Mobile test website text should be easily read on the user's device. The text should be responsive to the device size and resolution.
  • Optimized navigation: Website buttons and links should be optimally large enough to be easily tapped with a finger.
  • Fast load times: Due to shorter attention spans, website pages should load quickly on mobile devices, even with slow internet connections.
  • Minimal pop-ups: Pop-ups can be difficult to close on mobile devices and negatively impact the user experience.

Dedicated DevTools for Different Viewports

Now fasten your debugging process with multiple dev tools. LT Browser 2.0 offers you separate dev tools for every device to debug them simultaneously.

Dedicated DevTools for Different Viewports

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How Does Mobile Friendly Test Help?

Nowadays, more and more people browse the internet using mobile devices. This makes it essential for web admins to provide full website functionality regardless of the screen size or device they use. Google has recognized this importance, so it introduced a new tool called the Mobile-Friendly Test. With this tool, it becomes easier to determine whether your website is responsive and user-friendly.

Fortunately, Google has given web admins a chance to address the issue of mobile optimization. You can avoid being penalized by search engines by doing a mobile site test for your website. This will give you an insight into the overall performance of your website on mobile devices. Using a mobile responsive or mobile friendly test tool, users can get a clear-cut picture of what needs to be modified or updated to keep getting optimum traffic and search results.

10 Things You Can Do With LT Browser 2.0

LT Browser 2.0 is a Chromium-based developer browser that allows you to debug mobile views across 50+ device viewports. Here are the top 10 things you can do with LT Browser 2.0 to take your responsive web development to the next level:

  • LT Browser 2.0 is based on the native Chromium engine (Blink), allowing you to use all the regular Chrome browser features such as using Chrome settings and APIs, having better OS integration, accessing faster and latest Chrome dev tools, experiencing better memory management, Chrome extension support, and more directly on LT Browser 2.0.
  • With LT Browser 2.0, you can easily interact and test for responsiveness on six device viewports simultaneously. You can search for your favorite devices or choose from a wide range of devices. You can even create unlimited custom device viewports for debugging your mobile websites and web applications.
  • Experience faster mobile view debugging with in-built Chrome dev tools. LT Browser 2.0 offers dedicated Chrome dev tools for each device viewport to debug simultaneously.
  • The LT Browser 2.0 offers multiple recording options, including recording the entire screen or a particular LT Browser tab over a tablet or mobile view. You can share the recording with your team through your favorite project management tool.
  • LT Browser 2.0's performance report feature allows you to generate detailed reports of your website in a single click. Powered by Google Lighthouse, these reports will enable you to make informed decisions with the statistics necessary to analyze accessibility scores, key performance metrics, SEO, and scope to improve overall performance.
  • Besides offering a clean, intuitive interface and instant access to documentation and tutorials, LT Browser 2.0 features hot reloading. Whenever you save your code in your code editor or IDE, the local URL automatically reloads in the device viewports.
  • LT Browser 2.0 has a network simulation feature that allows you to test your website on low, normal, and high-speed networks. With it, you can ensure that your mobile website loads quickly and seamlessly on any network, ensuring the best user experience possible.
  • With LT Browser 2.0, developers can view their test history to make informed decisions and can even clear site cookies from Chrome settings.
  • Developers can scale their mobile view debugging process by checking the responsiveness across unlimited tabs.
  • Generate and share multiple elusive responsive bug reports with your team through your favorite project management, bug tracking, or instant messaging tool.
Hot Reloading Support

Hot Reloading Support

LT Browser 2.0 offers hot reloading to help you see the changes in real time. You can use navigation arrows, refresh the web page, and more. Whenever you hit save in your react code in your code editor or IDE, the local URL automatically reloads in the device viewports.

Device Resolution

Is Responsiveness The Same as Mobile-Friendly?

When it comes to mobile friendly testing, responsive design and mobile-friendliness are related but different. Responsive design refers to a website design approach that adjusts a website's layout to the screen size of other devices, such as smartphones, tablets, and laptops. The website automatically changes its layout with a responsive design to provide an optimal viewing experience on different devices.

Mobile-friendliness, on the other hand, is a broader term that refers to the overall accessibility and usability of a website on mobile devices. In addition to having a responsive layout, a mobile-friendly website should have touch-friendly elements, legible font sizes, and fast page load times on mobile devices.

Responsive design is a crucial aspect of mobile-friendliness, but it's not the only factor. A website can have a responsive layout but still have other issues that negatively impact the mobile user experience. Therefore, it's essential to consider various factors to ensure your website is truly mobile-friendly.

How To Make Your Website Mobile-Friendly?

The widespread use of smartphones has made it imperative for web developers and designers to focus on creating a seamless user experience for mobile devices. A report from Statista indicates that as of 2022, there will be 6.64 billion smartphone users worldwide, which will rise to 7.5 billion by 2026. In the second quarter of 2022, mobile platforms account for 59% of overall web traffic, which is more than half of the global web traffic.

To make your website mobile-friendly, you can follow these steps:

  • Create a Responsive Layout: Responsive web design allows a website to adapt to different screen sizes and display resolutions without any rendering issues. This makes it easier for mobile or desktop users to view your site, as the content is resized appropriately for each user's device.
  • Optimize Website Speed: Speed is one of the most important factors in creating a positive first impression with website visitors. 47% of visitors will abandon a website if it takes more than 2 seconds to load, and even a 1-second delay in page response can hurt your conversion rates by 7%. Google considers high speed a positive ranking factor, so web developers must take all the necessary steps to increase site speed.
  • Clean Web Design: To create a seamless user experience, prioritize a neat, minimalist design that makes navigation intuitive. Ensure your mobile test website is clear from having too many elements on one page since this can confuse users. Offer only the critical functions upfront since those are the ones users will actively look for.
  • Craft Clear Content: The website can take a hit while performing mobile web design and content creation experiments. To ensure that your mobile-first web design approach is successful, make sure that the content on your website is readable on mobile screens and well-oriented.

Perform Mobile Friendly Testing Faster Than Ever


Multiple Bug Logging

Generate multiple error reports and resolve them faster using one of your favorite project management tools.


In-built Chrome DevTools

Use faster Chrome DevTools to debug webapps across multiple devices with different screen sizes.


Network Throttling

Ensure seamless user experience by checking your mobile view website's responsiveness on various network profiles.


Google Lighthouse Report

Get access to concise lighthouse report for viewing your website's key performance metrics, including accessibility score and SEO.


Side-by-Side Mobile View

Don't have to switch back and forth between devices. Test your website on multiple screens at the same time.


Multiple Recording Options

Record the entire screen or a particular LT Browser tab over any device viewport to debug and deliver high-quality webistes.

Does Mobile Friendliness Affect SEO?

Yes, mobile friendliness can significantly affect the SEO of your website. In 2015, Google announced that it would boost the ranking of mobile-friendly webpages in its mobile search results. That means if your website needs to be mobile-friendly, you could lose out on traffic from mobile users - a big deal considering that 64% of searches are done on a mobile device.

Google uses mobile-friendliness as a ranking factor in its search engine results, so a website that could be optimized for mobile devices may rank lower in search results. In addition, If your website is not mobile-friendly, it could experience a high bounce rate, negatively impacting its search engine ranking and causing users to interact with your site less frequently.

On the other hand, a website that is optimized for mobile devices can provide a better user experience, reduce bounce rates, and ultimately improve search engine ranking. Therefore, ensuring your website is mobile-friendly is essential to maximize its visibility and search engine optimization.


What does a mobile friendly website mean?
A mobile-friendly website does not require zooming, scrolling, or resizing to view ; it preserves the look and feel of the website across all devices.
What is mobile friendly test?
Mobile friendly testing can be done with LambdaTest's free tool called the LT Browser. LT Browser allows you to test the responsiveness of your mobile website across 50+ device viewports. A site's mobile usability can be measured by its responsive behavior and compatibility with the website on given viewport and system environment. Google also provides a mobile-friendly test, but it cannot test mobile friendliness of the website. LT Browser, however, not only test the mobile friendliness of the website but allows you to build, test, and debug a mobile friendly website right from the same window.
Why mobile friendly test is important?
Making sure your website is “mobile-friendly” ensures that your visitors have a pleasing experience using their mobile devices to browse the content on your site. It also helps you with the relevant Google ranking factors so that your page comes up higher in search engine results.
How to perform mobile friendly test for my website?
LT Browser will help you test how your website appears across 50+ viewports, including all major mobile devices, tablets, and PCs. You can even create and save your own custom screen resolutions to verify how your site looks on any of device screens.
Why is it important to be mobile friendly?
To reach a wider audience, you need a mobile-friendly website. Responsive websites simplify online sharing, so your web visitors are likelier to share on their social platforms. Plus, Google displays mobile friendly as a ranking symbol on search results.
What does it mean to be mobile friendly?
A mobile friendly website can be easily accessed on various devices, including computers, tablets, and smartphones. In contrast to a traditional website, which often requires additional effort to access its content on smaller screens, a mobile-friendly website remains fully functional as its layout automatically adjusts to fit the screen size of any device being used.
What makes something mobile friendly?
Mobile-friendly websites display the same content to users on desktop computers and mobile devices but with a different layout optimized for small screens. While this allows mobile users to view, browse, and use the site, it can be challenging.
What is mobile testing with example?
Mobile testing is the process of testing applications for modern mobile devices to ensure that they function properly, are usable by users, perform well and meet specific requirements. This includes testing for native apps as well as web or hybrid apps.
What are the different types of mobile testing?
Mobile testing consists of the following types of testing: Functional testing, Usability testing, Compatibility testing, Performance testing, Security testing, Localization testing, Exploratory testing, and Interruption testing.
How do we do mobile testing?
Mobile testing is the process of testing websites and applications across different mobile devices to ensure consistency and performance. You can view your website across different mobile device viewports with the all-new LT Browser. You can even create custom viewports to ensure a seamless user experience.
How to make my website mobile friendly?
There are a few checkpoints everyone should consider for making a mobile friendly website.
  • 1. Try not to be too distracting with pop ups
  • 2. Choose a mobile friendly theme for website
  • 3. Use easy to read font and font size
  • 4. Avoid un-necessary links on webpage
  • 5. Use light images , videos and CSS
  • 6. Check your website's buttons to make sure they're easily accessible.
  • 7. Test website regularly