dark web

Amazing Tools for Testing Your Responsive Web Designs in 2021

The design of the website has a vital role in the success of the entire project.

For instance, the website must be designed to reflect the real-life ideals of content viewing.

As a company, you can never predict the device users will use to access your website.

For instance, in some instances, almost 20% of the total traffic comes from mobile devices.

Thus, you must design your website so that it is accessible on all devices and browsers.

This article will discuss the various tools to test responsive web designs in the modern generation.

What is a Responsive Web Design?

Responsive web design is a modern approach to creating interactive websites.

In this process, the designing and development teams create an interactive website environment based on the devices’ screen size and orientation.

Furthermore, this process eliminates the need to design new websites with different frameworks for every single device.

In simple terms with responsive web design, you can use a single set of code to create flexible websites for different devices and dimensions according to your audience.

These websites can adapt to changing device specifications and audience taste.

Benefits of Responsive Web Design

Responsive web design has almost dominated the modern software design industry.

Many experts believe that if a company does not invest in responsive web designing, its business is dark. Starting from the year 2012, almost every company started shifting to responsive web designs.

This unique technology allows you to include various features to elevate the visuals and functionality of your website. For instance, you can use responsive web design to include features like screen readers on your website.

Thus, you can help differently-abled people to access your services.

Additionally, r web design allows the interaction between the website and the end-users. It proves to be highly beneficial for e-Commerce or other transaction-related companies.

Importance of Responsive Web Design Testing

Responsive web designing is a long and complicated process.

So, there are strong chances that you might find an error in the website’s core framework.

As a designer, it is your responsibility to create an error-free and efficient website design.

Thus, it becomes evident to test the responsiveness of the website before it goes live.

Back in 2012, there were very few tools that the designers could use to solve this issue.

However, there are plenty of effortless tools to use in the modern era and solve all the errors related to a website’s responsiveness. Responsive web design also helps to elevate your website’s visuals based on the device that your customer will be using.

Effect of Responsive Web Design on Businesses

Responsive web design impacts on increasing the radius of a company’s business. Let us take a quick look at some of the benefits that responsive web design has for any business organization:

  • It helps increase your website’s reach of customers and clients by making it available on smaller devices.
  • The consistent web design service helps you increase your lead in customer, sales, and conversions.
  • Responsive web design helps you to organize the analytics, tracking and reporting features for your website.
  • All the responsive web design features allow you to stay ahead of the customer base by dominating a significant portion of the internet’s user base.

As a designer, you must take the correct steps to make your website optimized for all users. Currently, there are two different ways in which you can create a mobile-friendly experience for your website. They are known as Dynamic serving and CSS modification. Depending on the website’s purpose, you have to choose how you will optimize your web design services.

Excellent Tools for Testing Your Responsive Web Designs 

All these tools will assist you in making beautiful responsive sites. Thus, you can achieve your objective of making your website available to all users irrespective of the devices and browsers.

LT Browser

LT browser is a great tool by LambdaTest that allows you to test a web application’s responsiveness on various mobile devices. This tool performs rigorous website testing with the help of various ports and devices. Additionally, it allows you to perform live testing on 25 mobile devices at the same time. This tool’s a downloadable desktop based application that allows you to test your web application on devices that have just been released to the market. In simple terms, you can use this browser to ensure that your users can enjoy the full potential without any compatibility issues. Moreover, you can refer to the excellent customer support of LambdaTest in case you run into any difficulty.

We recommend all the readers consider LambdaTest Browser as their first choice for responsive web design testing.

Google Resizer

Google has been supporting responsive web design for a very long time now.

For instance, Google recently announced a change in the search algorithm that prioritizes responsive websites. In simple terms, when a user searches for a website, Google will prioritize responsive ones over the others. Recently Google is offering design guidance about the importance of responsive web designing. This guidance is based on design breakpoints, responsive grid, surface behavior, and user interaction pattern.

Resizer is Google’s testing tool that allows users to test responsive web sites based on their guidance. The tool has a clean interface and is super easy to use, and an interactive screen in the multi-platform responsive window. Moreover, you can adjust the dimensions of the website in the desktop or mobile view tab.

Thus, you can use Google resizer to test the responsiveness of a website design quickly.

Am I Responsive

This is a simple and easy to use tool to test the responsiveness of a website quickly. This tool’s primary motive is to eliminate all the complexities of the testing process so that even the software novices can access their services.

While using this tool, you can resize and rearrange the devices by simply clicking on them and dragging them according to your wish. Additionally, you can use the ‘Am I Responsive Bookmarklet’ from your bookmarks bar to test any website’s responsiveness right from the browser.

This tool was started as an open-source start-up project to help small companies grow in the software market with responsive websites. Amidst the growing popularity of the software industry and evolving trends, this tool kept changing itself until it came to its final form.


XRespond is an innovative approach to responsive web design testing. This remarkable tool allows you to test multiple devices side by side to reduce the testing time.

You can also eliminate the redundancy of testing your website on similar devices. Additionally, this tool’s developers ensure that all the latest devices are available for testing to ensure your website’s smooth functioning. This tool has various customization options that allow you to simulate every device or browser’s nature to get accurate test results. Additionally, you can refer to the customer support of XRespond in case you run into any form of difficulty or want to learn something new.


Screenfly is a responsive testing tool that uses an entirely new approach to ensure any website layout’s responsiveness. For instance, this tool allows you to measure your website’s pixels to predict the visuals’ variation depending on the browser or device.

As you all know, thousands of mobile devices are released every year with variations in the display, screen resolution, and screen size.

Thus, it becomes essential to predict the behavior of a website, depending on these variations. Screenfly serves this same purpose and helps the designer to stay one step ahead of the competitors.


Browserstack has been the favorite tool of various companies for a long time now. According to the official website, Browserstack has a total of 25,000 customers worldwide. The tool allows you to test the responsiveness of a web application on Windows, Mac, and Linux.

Additionally, you can use this tool to test website responsiveness on Android and iOS. A unique feature included with Browserstack allows you to perform website testing on various browsers present on every mobile device. In simple terms, BrowserStack has a wide range of testing options for every company. The Testing process is straightforward, and tools are easy to use. Thus, every company can use its services to build beautifully designed responsive websites.

CrossBrowser Testing

CrossBrowser Testing is yet another useful all-purpose testing platform. The tool allows you to run parallel automatic tests on over 1500 mobile and desktop browsers.

You can also run remote testing on the website with the help of this tool. To increase the accuracy of the testing process, CrossBrowser Testing allows you to run the automated tests on real iOS, Android, and desktop browsers. Moreover, you can use this tool to take accurate screenshots of your website on hundreds of devices and compare them with historical versions. Thus, you can use CrossBrowser testing to develop websites that function efficiently for every version of the same Browser.

Many experts have suggested CrossBrowser Testing will be one of the fastest-growing responsive web design testing tools in the coming years.

Additionally, simple services help even the small and start-up companies to utilize their tools.

The Verdict

So, we can conclude that it is vital to test a website’s responsiveness before releasing it to end-users.

As a company, you must aim to have complete control over the entire audience base.

Thus, you cannot afford to alienate a particular segment of the users based on browser or device incompatibilities.

All the tools discussed in this article will help you solve this issue during the website’s development period. Lastly, we would recommend all the readers to consider LT Browser as a great option. Many market experts have rated LT Browser as the best tool to test the responsiveness of any website.

About the author

Pushkar Kathayat

Pushkar Kathayat is the Chief Editor of TechGeekers. His passion is towards SEO, Online Marketing and blogging.

1 Comment

Click here to post a comment
  • Pushkar,

    Thanks for sharing some incredible tools to test website’s responsiveness since I strongly believe that it is one of the great demanding factors in SEO Perspective too.