Cross-browser testing on the cloud: advantages and disadvantages

Top 8 Benefits of Cross Browser Testing on the Cloud

According to browser usage statistics <a href="https://review42.com/resources/browser-usage-statistics/" target="_blank" rel="noreferrer noopener nofollow">here</a>, there are 4.3 billion internet users today. 



<a href="https://review42.com/resources/browser-usage-statistics/" target="_blank" rel="noreferrer noopener nofollow">Review42.com</a> also says that in 2008 there were 112 different types of browsers people were using to access the internet. 



Thus, it&#8217;s evident that people can be accessing the same website from multiple browsers at the same time &#8211; which makes <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/cross-browser-testing" target="_blank">cross-browser testing</a> very important.&nbsp;



Another part of cross-browser testing, cross-device testing is equally important &#8211; not only because people use mobile browsers but also heavily use mobile apps. Some stats to prove that (according to Statista <a href="https://www.statista.com/topics/779/mobile-internet/" target="_blank" rel="noreferrer noopener" aria-label=" (opens in a new tab)">here</a> and <a href="https://www.statista.com/topics/1002/mobile-app-usage/" target="_blank" rel="noreferrer noopener" aria-label=" (opens in a new tab)">here</a>):



1. 54.18% of the global internet traffic is driven by mobile.&nbsp;



2. 218 bn mobile apps were downloaded worldwide in 2020, which grew from 140.7 bn in 2016.



3. Worldwide mobile app revenue in 2019 stood at 462 bn USD.



There can be two approaches to cross-browser testing:



i. Manual execution of your cross-browser/cross-device tests



ii. Automated execution of your cross-browser/cross-device tests



To know more about these approaches read <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/blog/cross-browser-testing-manual-vs-automated-browser-testing/" target="_blank">here</a>.



For both scenarios above, you would need a test lab that could let you execute your test cases on multiple browsers &amp; mobile devices &#8211; the latest as well as legacy versions. 



The test lab can be constructed from scratch by you on your premises or you could choose a cloud lab. To know more about this, read the article <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/blog/mobile-testing-lab-how-to-decide-which-way-to-go/" target="_blank">here</a>.



In this article, we will discuss <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/automated-cross-browser-testing-tool" target="_blank">Testsigma, an automated cross-browser testing solution</a>. And in what scenarios will it be a perfect solution for you.&nbsp;



Let&#8217;s dive in:



1. You are looking for an end-to-end test automation solution



<div class="wp-block-image"><figure class="aligncenter is-resized"><img src="https://lh5.googleusercontent.com/DFsY7GN9CCE6alLMPZg0j5QJ2R8q4cQ7mPUyvevcM-CD_OvbJwiS45EhjETQRkVkBJwz19Sk6UuHGp8p4sku6fN141TJnWaUcvOZP744se3aeFat0xhMglVIB7PEYCfMTDwqxr32=s0" alt="end-to-end test automation solution" width="450"/></figure></div>



If you are looking for a solution that would let you automate your test cases, <a href="https://testsigma.com/blog/how-should-enterprises-execute-cross-browser-testing/" target="_blank" rel="noopener">execute them for cross-browser testing</a>, report them while giving you multiple other features that would improve your complete test automation process, then Testsigma is a solution for you.



To read more about its features, refer to more points below.



2. You are looking for a tool that can get you started very quickly.



<div class="wp-block-image"><figure class="aligncenter is-resized"><img src="https://lh4.googleusercontent.com/HOJXODct3ZMq7amsTXE523kMoP_L6fFU0oyhobJHrLyAQrztpp4ziocesY790Z1j1ChmBOrFv1nMskoLm39zp4e_Tqnxfr6XtgcVsaDGbhRzpoC2On5MLg508_ROUypzAubfiGtr=s0" alt="Use Natural language" width="450"/></figure></div>



If you are looking for a <a href="https://testsigma.com/blog/top-tools-for-automated-cross-browser-testing/" target="_blank" rel="noopener">test automation tool that lets you get your cross-browser</a> testing automated quickly, then Testsigma is a solution for you. Testsigma makes test creation very easy and quick because it lets you develop them in simple English.



3. You are looking for a tool that is very easy to learn.



Learning how to correctly use a tool for test automation can take up a lot of your crucial time. This can delay the actual automated testing execution. Testsigma is very easy to set up, configure and learn &#8211; you can start executing your tests within minutes of signing up.



This also helps fasten your test automation and execution process. And, can help improve your test automation ROI sooner rather than later.



4. You also want other team members to contribute to testing and automation.



Quality has to be everyone’s responsibility. And, when a tool lets other team members contribute to test automation as well, it takes your quality a notch higher.



Testsigma lets you automate your tests in simple English which can be easily understood by non-technical members of the team as well. Thus, other non-technical members of the team can easily review the test cases and provide their inputs for test automation.



5. You don’t have a big team and cannot spend a lot of time on test creation for automation



This point correlates to point 4. With Testsigma, your test automation efforts are greatly reduced. Thus, it is possible for even a small team to automate a big test automation suite and get it running real quick.



6. You have test cases for web, mobile as well as APIs. And, you want to automate from the same place.



<div class="wp-block-image"><figure class="aligncenter is-resized"><img src="https://lh4.googleusercontent.com/CxLXQG7yNYCyraWeTuDcR00fIYobPnDBJ8v--HrCXFPuB3tyiMXJbUeu9N118Lw6pauPsAT9-qpahCpRKTlz1op_LBbWbybuZ9vxWlV2jDWDVzdauSghv4ZyVklgQpadK2YyUaD3=s0" alt=" test cases for web, mobile as well as APIs." width="450"/></figure></div>



Setting up and maintaining different tools for automating different types of test cases can be a real hassle and can take up a lot of your time.



 Testsigma provides you the real advantage here because you can automate all your test cases for web, mobile as well as APIs from the same place, in a similar manner. 



7. You already have a CI/CD pipeline in place and want a tool that readily integrates into your workflow.



<div class="wp-block-image"><figure class="aligncenter is-resized"><img src="https://lh5.googleusercontent.com/3ngoL1tnsD_hKaCtV7Z9yMpO8uRFr3OGAHGIUtDcLjBa1y41VsGk_9aQKm3USBpexsuJipYvrZcQn4eU56P4I9CgsJyZajBtEr0FcwaeF-2JH4hxVr-nNfWS38ceIbvfcrlrEk3q=s0" alt="Integrate with CI/CD tools" width="450"/></figure></div>



Testsigma readily and seamlessly integrates with most CI/CD tools, it&#8217;s as easy as plug and play. 



8. Along with a codeless approach, you also want a tool that lets you customize and get started with complex test creation in the future.



<div class="wp-block-image"><figure class="aligncenter is-resized"><img src="https://lh4.googleusercontent.com/JZdnpHnvQFWYhkTH5_UeGrq23W2npSvPiFxEviUGAs-kq0m4xBqOjd2gA-N_3O_th46H46-zklpXVQwDdaDFz9awj7_HIyYAnn60gWcZvSwWmva1Aq4H4MLUYz7J5yEfln68cbJw=s0" alt="Codeless Approach" width="450"/></figure></div>



It’s a fact that every application is different. It is impossible to build one tool that can cater to all the test automation needs of an application.



 If you are a team that has some complex test cases and is worried if a tool would support it then here is a piece of good news &#8211; with Testsigma, you get the option to customize your test cases, the way you want to. Read more about it <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://support.testsigma.com/support/solutions/articles/32000021541-how-to-create-and-use-custom-functions-in-testsigma-" target="_blank">here</a>.



9. You don’t want to pay for extra infrastructure.



Testsigma is completely cloud-based and you only pay for what you use. The infrastructure you use can be scaled up and down according to your needs. And, you won’t have to invest in buying space or machines for your test automation needs.



10. You don’t want to spend a lot of time on communities and forums looking for solutions when you get stuck.



When you go about automating your tests, there would be a time when you would be stuck, sooner or later. The problem could be anything &#8211; related to the environment, assumptions, test automation approach, or some bug in the tool. 



You need a tool that gives you access to good 24&#215;7 support, such that you don’t find yourself waiting indefinitely for a solution on a community or a forum. Testsigma is one such tool that is backed by a specialized and dedicated support team.



11. You need a tool that only makes your test case creation easy but lets you maintain them easily and effortlessly.



 When you start with test automation, there are two activities that will take most of the time &#8211; test creation and test maintenance. Testsigma has carefully built-in features that help you create as well as maintain the test cases easily. 



We have talked about some of the test creation features above. The features that help you maintain the test cases are &#8211;&nbsp;



i. self-heal &#8211; your test cases heal automatically when there are some minor changes in application layout



ii. Affected resources &#8211; whenever some structures are changes, Testsigma figures out the resources that are impacted and presents them to you. This is done before your test cases start failing. And saves a lot of crucial time for you.



If you agree to one or more points above, then you should start trying out Testsigma.



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When to use Testsigma as a cross-browser testing solution for your organization?

Why Choose Testsigma for Cross Browser Testing?

Geolocation Testing: Test Website from Different Locations

How do you feel when an application on your device starts breaking but it works just fine on your friend’s smartphone? You reload the browser for browser check and wait for the website to load. When it does, it does not feel right. All the features are not visible or you cannot click them.



Eventually, you will find yourself in the middle of two roads:



 1. Consider that the site is facing an issue and maybe come back later. OR



2. Look for another site as this one is broken.



Such incidents are probably the first encounters of compatibility challenges. Even though most of the web browsers adhere to the <a href="https://en.wikipedia.org/wiki/Web_standards" target="_blank" rel="noreferrer noopener nofollow">Open Web Standards</a> and render HTML, CSS, and JavaScript, it does not guarantee constant performance throughout browsers.



Enters Cross Browser Testing, a comprehensive way of finding and fixing compatibility bottlenecks. Browser check for compatibility ensures that your audience is not alienated from the amazing features of your web app–simply because it didn&#8217;t work on their device. Before moving on to how to check browser compatibility ,we can go through the need of responsiveness.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#The_Need_For_Responsiveness">1 The Need For Responsiveness</a></li><li><a href="#What_Is_Covered_Under_Cross_Browser_Compatibility_Testing">2 What Is Covered Under Cross Browser Compatibility Testing?</a></li><li><a href="#How_to_Check_Browser_Compatibility">3 How to Check Browser Compatibility?</a></li><li><a href="#Conclusionnbsp">4 Conclusion:&nbsp;</a></li></ul></div>
<h2 id="the-need-for-responsiveness">The Need For Responsiveness</h2>



Responsiveness is the ability of an application to adapt according to any screen resolution or size. The need for responsiveness has become of utmost importance ever since the rise in mobile web use.&nbsp;



A <a href="https://www.statista.com/statistics/330695/number-of-smartphone-users-worldwide/" target="_blank" rel="noreferrer noopener nofollow">report by Statista</a> has revealed that there would be around 4 billion smartphone users by 2021. This has urged the application developers to ensure that their website serves equally well on all kinds of web browsers and OS versions.



Along with the browser, the “<a href="https://www.w3schools.com/css/css_rwd_viewport.asp" target="_blank" rel="noreferrer noopener nofollow">Viewport</a>” is also a key aspect of cross browser compatibility testing as it plays a critical role in how the application will display. If an app ill-performs due to browser or viewport – the user experience is severely hampered.



<h2 id="what-is-covered-under-cross-browser-compatibility-testing">What Is Covered Under Cross Browser Compatibility Testing?</h2>



If you’re targeting compatibility testing, you would have to check the website for literally everything.&nbsp;



However, you might not always have the right amount of time for that.



To maximize test coverage and get it done the first time, a specification list comes in handy. This list guides you on the areas to test, the browsers, versions, operating systems to consider, the benchmarks to meet, as well as time and budget allocation.



<h2 id="how-to-check-browser-compatibility">How to Check Browser Compatibility?</h2>



Here is your comprehensive roadmap to cross browser testing:



Begin With Chrome



A recent report by W3Counter revealed that <a href="https://www.w3counter.com/globalstats.php" target="_blank" rel="noreferrer noopener nofollow">65.3% of the global web browser </a>market share belonged to Chrome. So, Chrome is your go-to browser when you flag off compatibility testing. Perform all the design and functionality tests on Chrome first in order to have a better picture of how the application is intended to behave in front of the end-user.



Shortlist Your Browsers



Rather than merely going with your instincts, it is recommended to choose the browsers on some logical grounds. Prioritize testing the browser-OS combinations that are most popular among your target audience. Check out <a href="https://testsigma.com/blog/cross-browser-compatibility-testing-what-browsers-you-should-test/" target="_blank" rel="noreferrer noopener" aria-label=" (opens in a new tab)">this post for comprehensive details</a> on choosing the right web browsers.



Test The Primary Feature



Ensure that the key functionality of the application performs well on all the possible browser-OS combinations. The main areas you should consider for testing are:



<ul class="list_style_disc"><li>Menu bars and dialog boxes function as desired</li><li>Form fields are populated correctly</li><li>Application syncs well with cookies</li><li>Ensure inputs are seamless for all device types</li></ul>



Utilize Automation Testing



It is a no brainer that there’s a lot to test when checking cross browser compatibility for websites. If you <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/blog/cross-browser-testing-manual-vs-automated-browser-testing/" target="_blank">intend to manually tes</a>t across all the possible environments, you will end up draining a lot of resources. Eventually, automated cross browser testing is a practical approach in order to implement continuous testing along with continuous delivery. You may <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/blog/6-steps-automate-cross-browser-testing-continuous-delivery/" target="_blank">read this post to get started with automated cross browser testing</a>.



Infrastructure



You need a variety of devices to track and audit the application behavior when browsers are running on different operating systems. You would be choosing either of the following ways when setting up your cross browser testing infrastructure:&nbsp;



<ul><li>Use emulators or simulators and test browsers on these. Although you will heavily slice down the costs, these virtual machines are not scalable, and unreliable.</li><li>If you do not have any budget constraints and can procure real devices and keep them updated &amp; running over time, you may set up your dedicated device lab.&nbsp;</li><li>The final and highly recommended way is to utilize a cloud-based testing infrastructure that can enable you to run tests on a remote lab of devices and browsers. <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/automated-cross-browser-testing-tool" target="_blank"></a></li></ul>



<a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/automated-cross-browser-testing-tool" target="_blank">Testsigma </a>is a renowned <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://testsigma.com/blog/cloud-based-cross-browser-testing-tools-advantages/" target="_blank">automated cross browser testing tool</a> that helps you to easily create and run tests for your applications. The cloud-based tool offers a wide range of 1000+ desktop browsers as well as real iOS and Android device browsers.



Accessibility



The <a href="http://www.who.int/news-room/fact-sheets/detail/disability-and-health" target="_blank" rel="noreferrer noopener nofollow">World Health Organization</a> (WHO) revealed that 15% of the global population have a disability, making accessibility testing a critical aspect of app testing. Aim for compliance with Web Content Accessibility Guidelines (WCAG) in order to cater to the custom needs of the differently-abled users. 



Responsiveness



When auditing the <a aria-label="responsiveness of the application (opens in a new tab)" href="https://testsigma.com/blog/how-to-test-responsive-web-design-cross-browser-compatibility/" target="_blank" rel="noreferrer noopener">responsiveness of the application</a>, consider how your end-users would access the application &#8211; this information, along with the data from the <a href="https://testsigma.com/blog/selecting-a-cross-browser-testing-tool-questions-to-ask/" target="_blank" rel="noreferrer noopener">Test on the Right Devices</a> report will help you shortlist the target web browsers.







<figure class="wp-block-image size-large"><img loading="lazy" width="1200" height="945" src="https://testsigma.com/blog/wp-content/uploads/Infographic-for-Here-is-How-to-check-browser-compatibility-for-website-BLOG.png" alt="Testsigma Cross Browser Combatibility Testing" class="wp-image-14480"/></figure>



<h2 id="conclusion">Conclusion:&nbsp;</h2>



Cross browser testing can be quite daunting for a QA engineer. The biggest pain is accessing all possible devices and browser versions on which the app might run. If you need a comprehensive tool which can cater to all your testing requisites and ensure compatibility across devices and browsers, <a href="https://testsigma.com/cross-browser-testing" target="_blank" rel="noreferrer noopener" aria-label=" (opens in a new tab)">Testsigma, an automated cross browser testing tool </a>is the best bang for your buck. With the ease of writing automated tests and ability to test over 2000+ browsers, Testsigma stands out as a one-stop tool for cross browser testing. 



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How to check browser compatibility for website

Check Browser Compatibility For A Website – A How-To Blog

It is vital for any business or software to provide a great user experience to a broader user base. An application should work on different devices like mobile, laptop, tablets, and smart televisions according to the purpose of the application. Also, all possible browsers and OS combinations possible. In case the application does not support an environment then it should provide the basic functionality with minimum features. In this way, we will be able to make the application functional for all the targeted users.&nbsp;How can we achieve this? We can do so by focusing on Cross Browser compatibility issues.&nbsp;



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#How_to_Avoid_Cross_Browser_Compatibility_Issues">1 How to Avoid Cross Browser Compatibility Issues?</a><ul><li><a href="#1_Validate_HTML_and_CSS">1.1 1. Validate HTML and CSS</a></li><li><a href="#2_Maintain_Layout_Compatibility">1.2 2. Maintain Layout Compatibility</a></li><li><a href="#3_Use_CSS_Resets">1.3 3. Use CSS Resets</a></li><li><a href="#4_Provide_Support_for_Basic_Features_of_the_Application">1.4 4. Provide Support for Basic Features of the Application</a></li><li><a href="#5_Check_JavaScript_Issues_to_avoid_the_Cross-Browser_compatibility_issues">1.5 5. Check JavaScript Issues to avoid the Cross-Browser compatibility issues</a></li><li><a href="#6_Check_DOCTYPE_tag">1.6 6. Check DOCTYPE tag</a></li><li><a href="#7_Test_on_Real_Devices_to_Avoid_Cross-Browser_Compatibility_Issues">1.7 7. Test on Real Devices to Avoid Cross-Browser Compatibility Issues</a></li><li><a href="#8_Use_Frameworks_and_Libraries_that_Support_Cross-Browser_Compatibility">1.8 8. Use Frameworks and Libraries that Support Cross-Browser Compatibility</a></li><li><a href="#9_Cross-Browser_Compatibility_Test_Early">1.9 9. Cross-Browser Compatibility Test Early</a></li></ul></li><li><a href="#Conclusion">2 Conclusion</a></li><li><a href="#Frequently_Asked_Questions">3 Frequently Asked Questions</a><ul><li><a href="#How_do_I_fix_Cross-Browser_Compatibility_Issues">3.1 How do I fix Cross-Browser Compatibility Issues?</a></li><li><a href="#How_Does_Selenium_Handle_Cross-Browser_Compatibility_Issues">3.2 How Does Selenium Handle Cross-Browser Compatibility Issues?</a></li><li><a href="#How_do_I_ensure_browser_compatibility">3.3 How do I ensure browser compatibility?</a></li></ul></li></ul></div>
<h2 id="how-to-avoid-cross-browser-compatibility-issues">How to Avoid Cross Browser Compatibility Issues?</h2>



To avoid Cross Browser compatibility issues in the production environment we can follow below points-



<h3 id="h-1-validate-html-and-css">1. Validate HTML and CSS</h3>



Different browsers read, interpret, and handle the code differently. It is quite expected that developers may omit certain ‘closing tag’ or ‘semicolon’ in the syntax while writing code. While most of the browsers may auto-correct such syntax errors few older browsers may not do so. Such errors may pose problems while rendering for old browsers like Internet Explorer.&nbsp;Read here about <a href="https://testsigma.com/blog/internet-explorer-testing/" target="_blank" rel="noreferrer noopener">Internet Explorer Testing</a>



While coding such errors can be avoided by adopting the below steps &#8211;



<ul><li>Writing well-aligned code</li><li>Inserting comments wherever required</li><li>Indentation and matching the opening-closing braces</li></ul>



Also, to make it easier there are validation tools available in the market. To handle such situations developers use the below tools for code validation-



<ul><li>W3C HTML validator</li><li>Jigsaw CSS validator</li><li>JS Formatter for HTML</li><li>CSS Lint</li><li>JS Lint</li></ul>







<h3 id="2-maintain-layout-compatibility">2. Maintain Layout Compatibility</h3>



We need a responsive application which works on all devices, platforms, and browsers including all versions. The layout of the application should appear perfect and standard in all the environments where it will be used after release.



Read more on <a aria-label=" (opens in a new tab)" href="https://testsigma.com/blog/how-to-test-responsive-web-design-cross-browser-compatibility/" target="_blank" rel="noreferrer noopener">Cross-Browser compatibility testing of responsive applications</a>.



The reasons for layout incompatibility can be &#8211;



<ul><li>The layout design is unresponsive on mobile devices.</li><li>Differences in the rendering of layout design by modern browsers.</li><li>Modern browsers do not support some layouts.</li></ul>



&nbsp;Methods to maintain layout compatibility-



<ul><li>HTML viewport metatag&#8211; It ensures that the content is properly spanned across a mobile screen.&nbsp;&nbsp;</li><li>CSS Multi-Column layouts&#8211; It helps in maintaining the proper layout of multiple column content according to the layout of the container.</li><li>CSS Flexbox and Grid&#8211; These techniques help in laying out child elements based on their content and the space available for rendering.</li></ul>







<h3 id="3-use-css-resets">3. Use CSS Resets</h3>



Browsers have a default design layout which is applied to the website running on them. In order to apply another design layout to the application, developers need to override the default design. If this is not done then the same application will be rendered differently on different browsers.&nbsp;



This CSS reset is done in code by using CSS reset style sheets by developers. This way any layout design issue can be avoided.



Examples of CSS reset style sheets are-



<ul><li>Github based Normalize.css</li><li>HTML5 Reset</li><li>Eric Meyer’s Reset CSS</li></ul>



<h3 id="4-provide-support-for-basic-features-of-the-application">4. Provide Support for Basic Features of the Application</h3>



We should cross-check the application for providing the native features across different sets of browsers. If a browser doesn&#8217;t support the code then our application should be in a position to provide a different set of code which will run on that particular browser. This will ensure that the application’s basic features are available to the users in any case.



This concept is called feature detection where we are safeguarding the application against an event where the browser doesn&#8217;t support the code. Therefore we provide an alternate code to run on the browser to provide a seamless experience for the user. Additionally, to ensure a smooth and efficient user experience across all browsers, testing with a reliable cross-browser automation tool like Testsigma can help identify potential issues before they arise in production.



We can implement feature detection in code by-



<ul><li>Write your own feature detection code for CSS and JavaScript.</li><li>Use feature detection libraries- e.g. <a href="https://modernizr.com/" target="_blank" rel="noreferrer noopener nofollow">Modernizr</a>, Polyfill, etc.</li></ul>







<h3 id="5-check-javascript-issues-to-avoid-the-cross-browser-compatibility-issues">5. Check JavaScript Issues to avoid the Cross-Browser compatibility issues</h3>



Below steps can be taken to avoid the Cross-Browser compatibility issues related to JavaScript-



<ul><li>Judicious use of JavaScript library, to make sure that the library supports browsers and features of the application.</li><li>JavaScript code using the latest features of ES6/ECMAScript may not work on older browsers. JavaScript Transpiling converts the ES6/ECMAScript based code into a code which can run on older browsers as well.</li></ul>



<h3 id="6-check-doctype-tag">6. Check DOCTYPE tag</h3>



The DOCTYPE keyword is used to define the rules we want to use in the code. We should define DOCTYPE in the code so that the web browser knows the rules and does not go haywire.



Older versions of Internet Explorer check for the DOCTYPE tag at the beginning of the code. If the tag is not found then the application is not properly rendered.



A browser works in three modes they are-



<ul><li>Full standard mode- There are stricter checks by the browser in full standard mode. Browser checks for the errors according to the W3C specifications.</li><li>Almost standard mode- A very few quirks are implemented.</li><li>Quirk mode- It provides backward compatibility to older browsers. In a quirk, mode browsers do not perform error checks. The layout emulates non-standard behaviour.</li></ul>



Therefore when a code misses a DOCTYPE tag the browser moves to quirk mode and then stops performing error checks and behaves in a non-standard manner. Hence, it is important to add the DOCTYPE tag at the beginning of the code.



<h3 id="7-test-on-real-devices-to-avoid-cross-browser-compatibility-issues">7. Test on Real Devices to Avoid Cross-Browser Compatibility Issues</h3>



Although we can test an application on virtual machines and environments. For more effective testing real devices are the perfect platform. To avoid Cross-Browser compatibility issues later we should test the application on real desktops, mobiles, tablets, and laptops. 



To set up a real device lab manually is impossible, in such cases we take the help of <a href="https://testsigma.com/cross-browser-testing-tools" target="_blank" rel="noreferrer noopener">Cross-Browser testing tools</a>. While there are tools that let you execute your cross browser test cases manually or lets you automate them and then execute them, you need to decide what is it that you need. Testsigma, an automated cross browser testing tool, provides immediate access to thousands of browser-OS combinations to the users. You can run test cases in parallel across the real devices in less time. You may choose from the thousands of environments available on the cloud or test on the local machines present in our office premises.



Check here &#8211; <a href="https://testsigma.com/blog/mobile-compatibility-testing/" target="_blank" rel="noreferrer noopener">Mobile Compatibility Testing</a>



<h3 id="8-use-frameworks-and-libraries-that-support-cross-browser-compatibility">8. Use Frameworks and Libraries that Support Cross-Browser Compatibility</h3>



We should use frameworks and libraries which are standard and which support Cross-Browser compatibility to make our life easier.



1. For JavaScript :



<ul><li>jQuery</li><li>AngularJS</li><li>ReactJS</li></ul>



2. For CSS:



<ul><li>Bootstrap</li><li>Foundation</li><li>960 grid</li></ul>



Check here &#8211; <a href="https://testsigma.com/blog/cross-browser-testing-checklist/" target="_blank" rel="noreferrer noopener">Cross Browser Compatibility Testing Checklist</a>



<h3 id="9-cross-browser-compatibility-test-early">9. Cross-Browser Compatibility Test Early</h3>



It is advised to start testing as soon as one page of the application is ready to check whether app is cross browser compatible. It will help uncover the compatibility issues early in the development cycle and will be fixed quickly. We should not wait till the later stages of the development cycle to start testing. 



Since Cross-Browser compatibility testing requires test coverage of a number of environments. Hence, we should try to minimise the stress and challenges in the later part of the cycle.



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<h2 id="conclusion">Conclusion</h2>



We will be able to avoid most of the Cross-Browser compatibility issues following the above steps. However, the supporting step for all these precautions is through <a href="https://testsigma.com/blog/cross-browser-compatibility-testing-what-browsers-you-should-test/" target="_blank" rel="noreferrer noopener">Cross-Browser compatibility testing</a>. For effective testing, we should use automated Cross-Browser compatibility testing tools. 



They are easier to use, provide thousands of environments immediately, provide parallel testing, are scalable, provide testing on real devices, and provide better reporting and logging. Hence, automated Cross-Browser testing tools like Testsigma are essential for effective and faster Cross-Browser compatibility testing of the application.



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<h2 id="frequently-asked-questions">Frequently Asked Questions</h2>



<h3 id="how-do-i-fix-cross-browser-compatibility-issues">How do I fix Cross-Browser Compatibility Issues?</h3>



To address cross-browser compatibility issues, ensure that your website adheres to web standards, utilizes <a href="https://github.com/troxler/awesome-css-frameworks" target="_blank" rel="noreferrer noopener">CSS frameworks</a> like Bootstrap, and tests it on different browsers, making necessary adjustments to code and styles as needed. Automation testing tools like Testsigma offer a comprehensive test automation platform for web, mobile, and desktop applications that ensures cross-browser compatibility with its extensive browser coverage.



<h3 id="how-does-selenium-handle-cross-browser-compatibility-issues">How Does Selenium Handle Cross-Browser Compatibility Issues?</h3>



Selenium handles cross-browser compatibility issues by ensuring that web programs look and perform the same regardless of the browser through which they are visited by employing test scripts written in various programming languages such as PHP, Python, Java, and others.



<h3 id="how-do-i-ensure-browser-compatibility">How do I ensure browser compatibility?</h3>



Browser compatibility is the ability of a website or web application to function correctly in various web browsers, such as Google Chrome, Mozilla Firefox, Microsoft Edge, and Safari. To ensure browser compatibility, developers should test their code across multiple browsers and versions to ensure it works properly for all users. Additionally, developers should use HTML and CSS coding standards supported by all major browsers.



<customlinks>
<ts-link-item>
<ts-linktext-value>Check website responsive in chrome</ts-linktext-value>
<ts-linkurl-value>https://testsigma.com/blog/how-to-test-responsive-web-design-cross-browser-compatibility/
</ts-linkurl-value>
</ts-link-item>
<ts-link-item>
<ts-linktext-value>Tips for cross browser compatibility testing</ts-linktext-value>
<ts-linkurl-value>https://testsigma.com/blog/7-tips-for-successful-cross-browser-testing/</ts-linkurl-value>
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<ts-linktext-value>Cross browser testing tools</ts-linktext-value>
<ts-linkurl-value>https://testsigma.com/cross-browser-testing-tools</ts-linkurl-value>
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<ts-link-item>
<ts-linktext-value>Cross browser testing Challenges</ts-linktext-value>
<ts-linkurl-value>https://testsigma.com/blog/top-3-challenges-in-cross-browser-testing-and-how-to-tackle-them/</ts-linkurl-value>
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</customlinks>

How to ensure cross browser compatibility testing

9 Tips to Avoid Cross Browser Compatibility Issues

<a href="https://testsigma.com/blog/cross-browser-compatibility-testing-what-browsers-you-should-test/" target="_blank" rel="noreferrer noopener">Cross-browser compatibility testing</a> is the most important testing for someone whose business is completely dependent on a website. Take for example an online service provider company. It may have gone through rough testing phases but is there a point in exhausting all your energy when the end-user is not able to communicate with the website properly?



Cross-browser compatibility testing is extremely important for a successful running website where you have one less thing to worry about. Since cross-browser compatibility testing is so important, it should be done with caution and care. 



Similar to any other testing paradigm, developing the software with due consideration to the feedback from testing will always prove to be fruitful in the end. Hence, we have crafted this post in the same direction to provide you with tips on cross-browser compatibility testing. Working your way by keeping these tips in mind will help you design a website that is partially compatible even before testing. <gwmw style="display: none; background-color: transparent;"><gwmw style="display: none; background-color: transparent;"><gwmw style="display: none; background-color: transparent;"><gwmw style="display:none;"><gwmw style="display:none;"></gwmw>Similar to any other testing paradigm, developing the software with due consideration to the feedback from testing will always prove to be fruitful in the end. Hence, we have crafted this post in the same direction to provide you with tips on cross-browser compatibility testing. Working your way by keeping these tips in mind will help you design a website that is partially compatible even before testing.</gwmw></gwmw></gwmw><gwmw style="display:none;">



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#Perform_Code_Validation">1 Perform Code Validation</a></li><li><a href="#Build_Browser_Matrix">2 Build Browser Matrix</a></li><li><a href="#Always_Verify_Feature_Support">3 Always Verify Feature Support</a></li><li><a href="#Skip_Unnecessary_Components">4 Skip Unnecessary Components</a></li><li><a href="#Choose_The_Right_Way_To_Test">5 Choose The Right Way To Test</a></li><li><a href="#Encapsulate_Code_In_Framework">6 Encapsulate Code In Framework</a></li><li><a href="#Test_Develop_Test">7 Test Develop Test</a></li><li><a href="#Any_More_Tips">8 Any More Tips?</a></li></ul></div>
<h2 id="perform-code-validation">Perform Code Validation</h2>



Code validation is a process of determining whether the code written by us is in accordance with the W3C standards or not. This is extremely important as a website developer. Remember how Internet Explorer sank just because they were not following the guidelines? 



Having a validated and well-formatted website will not only make it browser compatible but bring a lot more freebies along with it. Some of them are like improved search engine optimization for better traffic on the website, easy maintenance etc.&nbsp;



To make the website cross-browser compatible, you can check your code using validator tools that can be found on the internet. The text editors also have such functionalities that can highlight the code not compatible with the standards. One such editor that I encountered was Adobe Dreamweaver and it helped me learn best practices in web development too. 



<h2 id="build-browser-matrix">Build Browser Matrix</h2>



A browser matrix is a process of listing down the browsers and their versions for which you are developing the website. It is nearly impossible to satisfy every browser and every version of them even if they are in use. 



A simple reason for this is that browsers reject and accept various CSS and JS properties over time with their new versions. Although this process is gradual in nature, it does happen regularly. For this, you need to decide which browsers are you targeting and the range of their versions.&nbsp;



The best way to finalize a browser matrix is to think about your target audience. If you have a confined audience such as a particular bank whose employees use Firefox 78, then develop accordingly. The general audience gets their browsers updated regularly in the background and hence your browser matrix should also be updated in such cases.



 A browser matrix will help you make a plan about what components to use in your website. This will help you in the end since you will dodge common mistakes of using one deprecated feature of Chrome 70 and one new feature of Chrome 83 etc. 



You can also take help from online cloud-based cross browser compatibility testing tools such as Testsigma that keeps their <a aria-label=" (opens in a new tab)" href="https://testsigma.com/platforms-browsers-mobile-devices" target="_blank" rel="noreferrer noopener">browser configurations</a> updated as they are launched. This will be further discussed later in detail.<gwmw style="display:none;">



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<h2 id="always-verify-feature-support">Always Verify Feature Support</h2>



Now that we have enlightened ourselves with the validator and building a browser matrix, we need to take care of the components we use on our website. As a developer, we may know a lot of things in development but what we may not know is that the feature is now deprecated or is about to. 



Our habit and practice in the past give birth to our ignorance and we never try to check whether the feature is still in use or not. The result is mind-boggling and leaves us wondering for hours why the feature is not working on the web page.



As a web developer, to build a cross-browser compatible website, you should always check the features on each of the browsers you are targeting. For example, <a rel="noreferrer noopener" aria-label=" (opens in a new tab)" href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Grid_Layout/Subgrid" target="_blank">CSS Subgrids </a>is supported in Firefox but is not supported in Chrome. There are tons of such features that can hinder your user experience and it is always better to be prepared than to repeat everything again.



<h2 id="skip-unnecessary-components">Skip Unnecessary Components</h2>



A lot of times, developers increase complexities of their website without any end-goal. A good example of the same is designing a lot of functionalities together creating congestion on the landing page. These are unnecessary components in terms of landing page and an enemy of cross-browser compatibility scenarios. 



The problem is simple in such cases. The more the components on a page, the more issues they will create and the more time they would need fixing.&nbsp;



Since components will live in a synchronised environment, a small misalignment of a single element could create chaos on the landing page.To simplify this, take the help of <a href="https://www.emailvendorselection.com/best-landing-page-builders/" target="_blank" rel="noreferrer noopener">free landing page creators</a>, that lets you build customized landing pages effortlessly. Now you are required to adjust all the elements or maybe while adjusting some more elements gets misaligned and the process repeats. Hence, always code only the necessary components to reduce<a href="https://testsigma.com/blog/9-tips-to-avoid-cross-browser-compatibility-issues-from-the-start/"> cross-browser compatibility issues.</a><gwmw style="display:none;">



<h2 id="choose-the-right-way-to-test">Choose The Right Way To Test</h2>



The step of choosing the correct way is always a tricky business. A wrong judgement on this part can lead to wastage of time and efforts. Take for example you are developing a ticket reservation website for citizens of your country. Now you want to test it across browsers to satisfy every user’s requirement. 



Can you take time and guess the correct way to go? Since the browser matrix is huge and the audience is very wide, the best way is to choose an online cross-browser testing tool.&nbsp;



An online cross-browser testing tool is like Amazon. In Amazon, you can just order the items sitting at your home. You do not need to go to the shop manually and purchase from the shop. Similarly, online cross-browser tools provide you with the platform which is already set up and connected with the physical infrastructure. 



You do not need to worry about setting up the infrastructure manually. Now you just type the URL, hit enter and the website is launched within seconds. One such tool is Testsigma that has 2000+ browsers and a lot of features to smoothen your testing. There are integrations available which are regularly updated and a matrix of powerful CPUs that can run your website within seconds.



Another way to go is by developing a device lab (which is extremely expensive) or taking the device lab service on rent. In terms of device labs and online tool, I personally believe <a href="https://testsigma.com/tools/responsive-design-testing-tools/" target="_blank" rel="noreferrer noopener" aria-label="online tools (opens in a new tab)">online tools</a> are more robust, faster and are lag-free. Although it ultimately boils down to the developers and testers’ preference and personal choice.



<h2 id="encapsulate-code-in-framework">Encapsulate Code In Framework</h2>



A good way to start the development of the website is to select a good framework and build your website in it. Frameworks bring a lot of advantages with them and most of them are free to use. A framework is already optimized for cross-browser issues and will automatically create responsive elements without any hardcode from the developer’s side. 



Frameworks are developed to let the developer worry just about the functionalities and not thinking much about the cross-browser compatibility issues that would arise in other browsers. <gwmw style="display:none;">



<h2 id="test-develop-test">Test Develop Test</h2>



This is the last step in our development process and our struggles to make a cross-browser compatible website. A lot of the time developers and the teams think that once they are completely satisfied and have developed the functionalities, only then you should test. This is the wrong approach as the issues are piled up when we delay them for later stages. The result is delayed-release and more efforts for improvements.



Similar to unit testing, if the website is tested regularly at frequent intervals, it will be very easy for the developers to get faster feedback from the user. With such feedback, there are lesser issues and lesser work to be done on the elements. 



You can save a lot of time and effort with such an approach and plan your future development processes easily. Consider a situation where you are using some CSS property that has been deprecated. It would be better to get the notification earlier into the process rather than changing the complete website. Therefore, test-build-test and keep iterating your plans as the development process moves on.



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<h2 id="any-more-tips">Any More Tips?</h2>



Cross-browser testing is a necessary job when it comes to website development. At first, it may seem that this is an end process i.e. you develop the website first and then move ahead with testing. It might look logical but creates a huge pile of issues. 



A website is not like the mark sheets that you can check even if piled up. You might notice that some element does not work which has been used exhaustively while development. This comes under bad planning in design and development. We can dodge such scenarios by learning through our experience and keep the above tips in mind.&nbsp;



The tips provided in this post have proved effective with the test of time and it is recommended to follow these. But, these are not the only ones and personal experiences will give birth to a few more that can help other fellow developers/testers. 



Hence, we welcome you to comment on your own experiences and any tips you would want to share with us. We would be more than happy to incorporate those in our post.&nbsp;

7 tips for successful cross browser testing

7 tips for successful cross browser compatibility testing

Cross Browser Compatibility Testing what browsers you should test

Cross Browser Compatibility Testing – What Browsers You should Test?

Responsive Web Design (RWD) is a term that was defined by Ethan Marcotte in 2010, according to which design and development of web pages should be responsive to different screen sizes, platforms, and orientations. It was about how to make a website with good web pages on all devices and size screens.



Earlier, people only had a desktop and a limited number of browsers to surf the internet. Today,<a href="https://www.statista.com/statistics/277125/share-of-website-traffic-coming-from-mobile-devices/" target="_blank" rel="noreferrer noopener nofollow"> 50 percent of web page views</a> worldwide come from mobile devices. Due to this, having a website that works on mobile used to be an advantage for businesses, but it has become a necessity now to survive in a highly competitive market. Responsive web design is crucial for companies to optimize their website for different screen sizes and resolutions.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#What_is_Responsive_Web_Design">1 What is Responsive Web Design?</a><ul><li><a href="#Responsive_web_design_helps_you_to_avoid">1.1 Responsive web design helps you to avoid:</a></li></ul></li><li><a href="#Key_Components_of_Responsive_Web_Design">2 Key Components of Responsive Web Design</a></li><li><a href="#Importance_of_Responsive_Design_Testing">3 Importance of Responsive Design Testing</a></li><li><a href="#Testing_Responsive_Web_Design">4 Testing Responsive Web Design</a></li><li><a href="#Using_a_Cross_Browser_Testing_Tool">5 Using a Cross Browser Testing Tool</a></li><li><a href="#Testing_Responsiveness_Using_Chrome_Developer_Tools">6 Testing Responsiveness Using Chrome Developer Tools</a></li><li><a href="#Testing_Responsiveness_Using_the_Testsigma_Platform">7 Testing Responsiveness Using the Testsigma Platform</a></li><li><a href="#Conclusion">8 Conclusion</a></li><li><a href="#Frequently_Asked_Questions">9 Frequently Asked Questions</a><ul><li><a href="#How_Can_I_Test_my_Website_Responsiveness">9.1 How Can I Test my Website Responsiveness?</a></li><li><a href="#How_Can_I_Test_my_is_Website_Mobile_Responsive">9.2 How Can I Test my is Website Mobile Responsive?</a></li><li><a href="#Is_Compatibility_Testing_and_Cross-Browser_Testing_Same">9.3 Is Compatibility Testing and Cross-Browser Testing Same?</a></li><li><a href="#Can_We_Do_Responsive_Web_Design_Testing_Using_Selenium">9.4 Can We Do Responsive Web Design Testing Using Selenium?</a></li><li><a href="#What_Kind_of_Testing_is_Important_in_Responsive_Design">9.5 What Kind of Testing is Important in Responsive Design?</a></li><li><a href="#What_are_the_3_Components_of_Responsive_Web_Design">9.6 What are the 3 Components of Responsive Web Design?</a></li></ul></li></ul></div>
<h2 id="what-is-responsive-web-design">What is Responsive Web Design?</h2>



Responsive web design is an approach to designing and creating websites optimized for viewing on different devices with different screen sizes. It is achieved through flexible layouts, images, and media queries that adapt the layout and content of the website to the user&#8217;s screen size. For example, a responsive website might display a three-column layout on a desktop but switch to a single-column layout on mobile. By using responsive web design techniques, websites can provide a consistent and user-friendly experience regardless of the device used to view the website.&nbsp;



<h3 id="responsive-web-design-helps-you-to-avoid">Responsive web design helps you to avoid:</h3>



1. If you have a separate mobile site for your web design, you risk creating duplicate content that can affect search engine rankings.



2. It can be difficult to update the desktop and mobile sites, which can take time and effort.



3. A separate mobile site can give users a bad experience by not providing all the features available on the desktop site.



4. A separate mobile site can be more expensive to deploy and maintain than a responsive website&nbsp;



<h2 id="key-components-of-responsive-web-design">Key Components of Responsive Web Design</h2>



Here are the three key components of responsive web design &#8211;&nbsp;



1. Layout: Layout is the first thing to look at while building a responsive website so that it can easily be resized to any width dynamically 2. Media: The next important aspect of a fully responsive website is media, i.e. images or videos. It is crucial to ensure that the media change their size or resolution according to the requirement 3. Typography: Typography is another important part which is usually ignored by the developers. The font size should be related to the width of its parent container to be easily adaptable and readable on mobile devices



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<h2 id="importance-of-responsive-design-testing">Importance of Responsive Design Testing</h2>



Responsive design testing is critical in today&#8217;s environment when people view websites on a wide range of devices with varying screen sizes and resolutions. We ensure your website shows and functions correctly on all devices, offering the optimum user experience. Responsive design testing also aids in identifying and correcting flaws in website layout, content, and functioning. This enables firms to reach more customers and boost their online visibility.



<h2 id="testing-responsive-web-design">Testing Responsive Web Design</h2>



We are living in a world, where we all are using smart devices which means any user can access any website from anywhere via their devices. As <a href="https://www.netreputation.com/website-design-development/" target="_blank" rel="noreferrer noopener">responsive web design</a> is critical for the enterprises, responsive testing is equally important to verify that your web applications are visually and functionally working smoothly on different browsers.



Here are a few key things that you should <a href="https://testsigma.com/blog/how-to-get-started-with-browser-testing-at-the-earliest/" target="_blank" rel="noreferrer noopener">test under browser </a>testing:



<ul class="list_style_disc"><li>HTML validation</li><li>CSS validation</li><li>Ajax and Jquery functionality</li><li>Page layout in different resolutions</li><li>Page and Font size validations</li><li>Image and page content alignment</li><li>Date formats</li><li>Header and footer sections</li></ul>



In order to ensure that the code and design choices you have made don’t affect the users negatively, cross-browser testing is crucial. Manually testing across all the test environments consumes a lot of time and resources. Also, it is next to impossible to implement Continuous Testing and Continuous Delivery with the manual testing only.



If you want that it doesn’t impact your deadline, it is best to use an automated cross browser testing tool.&nbsp;



<h2 id="using-a-cross-browser-testing-tool">Using a Cross Browser Testing Tool</h2>



<a aria-label=" (opens in a new tab)" href="https://testsigma.com/cross-browser-testing" target="_blank" rel="noreferrer noopener">Cross browser testing</a> is challenging for a software tester. Some of the main challenges in testing cross browser compatibility include: 



1. Lack of testing on real devices



2. Vendor-Specific functions



3. HTML/CSS Validation



4. Faulty rendering issues



5. Layout compatibility issues



But there are several cross browser testing tools available in the market which fight these challenges and reduce your testing efforts. The tools give you the viewing experience of your website without using an actual device. They provide you with the devices along with their viewport sizes for verifying the responsiveness of your web application on different browsers.



You have to input your website, select the devices of your choice and you can see how your website is responding on your selected device. Cross-browser testing tools are very helpful when you are starting your testing, gathering all the ideas creating scenarios, and the different areas you need to focus on.



Each <a href="https://testsigma.com/cross-browser-testing-tools" target="_blank" rel="noreferrer noopener">cross-browser testing tool </a>comes with its own set of advantages and disadvantages. It is wise to select a tool based on your requirements.



<h2 id="testing-responsiveness-using-chrome-developer-tools">Testing Responsiveness Using Chrome Developer Tools</h2>



To test responsiveness using Chrome Developer Tools:



<ul><li>Go to the website you wish to test in Google Chrome.</li><li>Choose Inspect from the context menu by right-clicking anywhere on the web page.</li><li>This will launch the Chrome developer tools. Toggle the device toolbar by clicking the Toggle Device Toolbar icon in the top left corner of the window or using the keyboard shortcut Ctrl + Shift + M (Windows) or Cmd + Shift + M (Mac).</li><li>This toggles the view to responsive mode, allowing you to preview how your website will appear on various devices. You may test how your site works on different screen sizes by selecting a device from the dropdown list or adjusting the screen resolution.</li><li>You may also test the responsiveness of your website by rotating the screen orientation.</li><li>Inspect your CSS and HTML code using inspection tools and make the required modifications to make your website completely responsive.</li><li>After testing, click the Toggle Device Toolbar button again or use the same keyboard shortcut to leave responsive mode.</li></ul>



<h2 id="testing-responsiveness-using-the-testsigma-platform">Testing Responsiveness Using the Testsigma Platform</h2>



<a href="https://testsigma.com/automated-cross-browser-testing-tool" target="_blank" rel="noreferrer noopener">Testsigma, a cross-browser testing tool</a>, is a one-stop platform for all your cross-browser testing needs. It allows you to check your web application on 2000+ real and desktop, iOS, Android, Chrome, Firefox, Safari, Internet Explorer, and Edge browsers.



With no coding skills required, it lets you write automated testing in simple English and automate your tests five times faster. Additionally, with its cloud-based test lab, you can create and execute many test environments in parallel to save time and effort and get quick feedback. 



It also provides seamless CI/CD integrations for Agile and Continuous Delivery teams to integrate into the delivery pipeline. It meets all your end-to-end testing requirements to make your cross-browser testing more accessible and more efficient.



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<h2 id="conclusion">Conclusion</h2>



In conclusion, responsive design testing is crucial to website testing since it guarantees that your website appears and operates appropriately across all devices. Chrome developer tools make it simple and easy to evaluate website responsiveness, assisting developers in identifying and correcting issues with layout, content, or functionality. On the other hand, automating the testing process saves time and costs. It guarantees its websites are entirely responsive and optimized for all devices using a complete testing solution like Testsigma



<h2 id="frequently-asked-questions">Frequently Asked Questions</h2>



<h3 id="how-can-i-test-my-website-responsiveness">How Can I Test my Website Responsiveness?</h3>



Test the browser responsiveness it is required to use of a browser testing tool because it requires testing whether or not a website it accessible in all combinations of operating systems and browsers. A responsiveness testing tool will run a website in various combinations of operating systems and browsers and ensures it’s accessible. &nbsp;&nbsp;



<h3 id="how-can-i-test-my-is-website-mobile-responsive">How Can I Test my is Website Mobile Responsive?</h3>



To test whether your website is mobile responsive or not you have to perform cross-browser compatibility testing. In cross-browser compatibility testing, a testing tool like Testsigma is used which tests your website in various combinations of operating and browsers. During the testing process layout, alignment, and accessibility of the website will be getting tested to ensure it’s responsive on all mobile devices.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;



<h3 id="is-compatibility-testing-and-cross-browser-testing-same">Is Compatibility Testing and Cross-Browser Testing Same?</h3>



Cross-bowser testing is the subset of compatibility testing, it is performed during the process of compatibility testing. Compatibility testing shows how our website works with various hardware and software, whereas cross-browser testing is about ensuring our website is responsive in all combinations of operating systems and browsers.&nbsp;



<h3 id="can-we-do-responsive-web-design-testing-using-selenium">Can We Do Responsive Web Design Testing Using Selenium?</h3>



Yes, we can do the responsivness testing using the selenium. It provide Selenium grid which is specially made for running the test cases in various combination of operating systems and browsers. Using this we can test our website responsiveness in various combination of operating systems and browsers.



<h3 id="what-kind-of-testing-is-important-in-responsive-design">What Kind of Testing is Important in Responsive Design?</h3>



These are some of important testing in the responsive design testing:



<ul><li>Cross browser testing- Working properly across all browsers.</li><li>User interface testing- User interface is not breaking in too smaller or larger devices.</li><li>Fall back testing- Your website is able to rendering into all the browsers even if you are using a newly supported HTML tags or css selectors for designing.&nbsp;</li></ul>



<h3 id="what-are-the-3-components-of-responsive-web-design">What are the 3 Components of Responsive Web Design?</h3>



Component of responsive web design are the following:



<ul><li>The media quarry is working properly for all the size of screens</li><li>Ensuring the website is accessible in all the web browsers&nbsp;</li><li>User interface design is responsive all across the devices</li></ul>



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<ts-link-item>
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<ts-linktext-value>Responsive website design testing checklist</ts-linktext-value>
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How to Test Responsive Web Design Cross Browser Compatibility

How to Check Responsive Website in Chrome?

Browser testing is critical for any business looking to provide a positive and exceptional user experience for every user. However, it has its own set of challenges and ways to overcome them. In this blog, we will discuss the top cross-browser testing challenges and how you can overcome them in detail.



<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><li><a href="#Cross_Browser_Testing_Challenges">1 Cross Browser Testing Challenges </a><ul><li><a href="#Too_Many_BrowserOS_Combinations_to_Test_on">1.1 Too Many Browser/OS Combinations to Test on</a></li><li><a href="#Finding_visual_bugs_on_different_screen_resolutions">1.2 Finding visual bugs on different screen resolutions</a></li><li><a href="#Regular_Browser_Updates">1.3 Regular Browser Updates</a></li><li><a href="#Maintaining_the_infrastructure">1.4 Maintaining the infrastructure</a></li></ul></li><li><a href="#How_does_Testsigma_help_Overcome_Cross_Browser_Testing_Challenges">2 How does Testsigma help Overcome Cross Browser Testing Challenges?</a></li><li><a href="#Conclusion">3 Conclusion</a></li><li><a href="#Frequently_Asked_Questions">4 Frequently Asked Questions</a><ul><li><a href="#What_cross_browser_testing_challengesissues_are_still_common">4.1 What cross browser testing challenges/issues are still common?</a></li></ul></li></ul></div>
<h2 id="cross-browser-testing-challenges">Cross Browser Testing Challenges </h2>



<a href="https://testsigma.com/cross-browser-testing" target="_blank" rel="noreferrer noopener">Cross-browser testing</a> might sound like an easy process of running your website on different browsers. Maybe just changing the code according to browsers and operating systems. But it is a lot more complex than that. This testing is prone to some complex situations. These kinds of situations become a challenge in the field which are very hard to overcome. Ample knowledge is required for the domain to tackle issues appropriately. In this section, we shall throw some light on the same.



<h3 id="too-many-browser-os-combinations-to-test-on">Too Many Browser/OS Combinations to Test on</h3>



This testing involves testing your website on multiple browsers along with their versions to ensure they work as expected in every combination. And yes, the mobile operating systems, resolutions and mobile web browsers would also come into the picture.&nbsp;



There are roughly<a href="https://www.meetsidekick.com/internet-browsers-how-many-are-there/#:~:text=While%20the%20exact%20number%20of,Others%20are%20niche%20products." target="_blank" rel="noreferrer noopener nofollow"> 200 different web browsers</a> globally, including the most popular ones, such as Chrome, Firefox, Opera, and Edge. I don&#8217;t even want to calculate such a huge combination of things, let alone sit down and test it.



The good news is that even though there are 80+ Chrome versions and 75+ Firefox versions, and many organizations still use Internet Explorer in their systems, you just need to extract the upper layer of this messy mousse cake and tackle this issue in a very simple way.



Manually testing your web application across all these browsers and their different versions is nearly impossible and is not something every business can afford in terms of time, cost, effort, and resources. So, automation is the best option to perform.&nbsp;



However, an automated cloud-based <a href="https://testsigma.com/automated-cross-browser-testing-tool" target="_blank" rel="noreferrer noopener">cross-browser testing platform</a> like Testsigma allows you to test your application across 3000+ real devices/browser/OS combinations on the cloud.



You can also use parallel testing to run your browser tests across multiple environments simultaneously to reduce test execution time and improve productivity.



How To Perform Cross-Browser Testing on Every Combination?



The simple answer to the question stated above is, you don’t have to. The first thing to remember here is, people keep their browsers updated. Therefore, testing on older versions will not prove anything except wasting your time and efforts. Today, you will hardly find anyone using Google Chrome 60. Therefore, you can just eliminate a lot of the versions like that for every browser.



Now comes the testing part. Installing dedicated systems or going for virtual environments is a hectic job and will dig deep into your pockets. To tackle the issue, the best choice is to go for the cloud-based online <a href="https://testsigma.com/cross-browser-testing-tools" target="_blank" rel="noreferrer noopener">cross-browser testing tools</a> that have everything set up for the users beforehand. The user is required to just select the system specification and execute the tests. These tests could be run manually or could be automated.



There are certain tools that allow these test cases to be automated without any hassles and then can be easily executed on multiple browsers. Using such systems also gives you the advantage of being integrated with various tools for other functionalities such as bug tracking, raising issues and a lot of other workflow integrations. All the user needs to do is select the browser and the type of tests he wishes to run. There are a lot of tools online for the same purpose, one such tool is <a aria-label=" (opens in a new tab)" href="https://testsigma.com/automated-cross-browser-testing-tool" target="_blank" rel="noreferrer noopener">Testsigma</a>. Testsigma is used by a lot of wealthy customers, has a very easy learning curve and is feasible to all. Testsigma also comes with a free trial period ensuring the users enrol only after they trust the tool.



<figure class="wp-block-image size-full"><img loading="lazy" width="1600" height="732" src="https://s3.amazonaws.com/blog-assets-production.testsigma.com/blogs/wp-content/uploads/2020/12/11152056/unnamed-25-3.png" alt="How To Perform Cross-Browser Testing on Every Combination?" class="wp-image-50716" srcset="https://s3.amazonaws.com/blog-assets-production.testsigma.com/blogs/wp-content/uploads/2020/12/11152056/unnamed-25-3.png 1600w, https://s3.amazonaws.com/blog-assets-production.testsigma.com/blogs/wp-content/uploads/2020/12/11152056/unnamed-25-3-768x351.png 768w, https://s3.amazonaws.com/blog-assets-production.testsigma.com/blogs/wp-content/uploads/2020/12/11152056/unnamed-25-3-1536x703.png 1536w" sizes="(max-width: 1600px) 100vw, 1600px" /></figure>



<h3 id="finding-visual-bugs-on-different-screen-resolutions">Finding visual bugs on different screen resolutions</h3>



It is crucial to check your application on different screen sizes and resolutions to ensure it works as expected for every user. Manually testing your web application for visual bugs can consume ample time, and it is not feasible to test your app on thousands of devices, OS, and platform combinations. However, automation can help save your time, effort, resources, and cost.



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<div class="title-with-description ">
 Automate Cross-browser tests and test over 3000+ Real Devices on the Cloud with Testsigma. No coding is needed.
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<h3 id="regular-browser-updates">Regular Browser Updates</h3>



Another challenge in cross-browser testing is the regular browser updates. Although our operating systems and resolutions remain standards for a long time, browsers get updates regularly in 6 to 8 weeks. This has been due to their working methodology of <a href="https://www.opentext.com/en-gb/what-is/agile-development" target="_blank" rel="noreferrer noopener">Agile development</a>. This means that in every six to eight weeks, the tester is required to run the tests again. These tests should consist of all the combinations in this version. Running the tests on newer versions helps analyze the newer features and what all has been incorporated from web development languages etc. 



This creates an issue as some elements are deprecated in the newer versions and some are incorporated. The website elements are required to change accordingly since most of the users like me, do not even realise that our browsers get updated automatically behind the scene. It is therefore important to deal with such challenges.



How To Deal With Regular Browser Updates?



The answer to this question is similar to the answer to the previous one. Using an online cross-browser testing tool sheds off this load off your shoulder. The installation and maintenance part becomes a responsibility of the tool provider to keep the browser versions updated. So whenever a new browser version comes into the market and we get updated automatically, so do these tools. 



Such an approach also saves your time installing a newer version and memory space. With updated browser versions, it is just a matter of a few clicks to run your tests again. When your tests are automated, it is really just a matter of starting the test case execution and waiting for the reports to know what needs to be fixed.



<h3 id="maintaining-the-infrastructure">Maintaining the infrastructure</h3>



Infrastructure maintenance is a very time-consuming job. There is a lot of infrastructure maintenance required for this testing. For example, a selenium grid infrastructure, device infrastructure, browser maintenance, integrated tools etc. The manual maintenance of such an infrastructure is very tough and running the <a href="https://testsigma.com/automated-testing" target="_blank" rel="noreferrer noopener">automated tests </a>through a series of scripts, even tougher. Then comes the tools through which a tester intimates his team members about the issues raised during the testing. This may include Slack or JIRA for quick on-the-go collaboration and communication between the teams. Even thinking about the magnitude of such a thing it makes us wonder, is it a challenge that can’t be tackled? 



<div class="wp-block-image"><figure class="aligncenter"><img src="https://lh6.googleusercontent.com/R02JAy5RnBt1IRYwWesnlpH1V0Q7PJ9WkCgZyPO7YP5nEwZyxZx-LJZD_ibjc-L_Z-g-BTwZdBd3wZIc4TkhrC0QzPksJf2OWUYmv3CWTlrd8v8SuWrDoZOq8IlOpmbL0qhCHSis" alt="Maintaining the infrastructure"/></figure></div>



How To Maintain Cross-Browser Testing Infrastructure?



Maintaining the infrastructure for this testing becomes a problem or a challenge only when you are testing through the manual process. Manual processes include setting your own lab or virtual systems etc. When you opt for an online cloud-based tool, you get the benefit of a well maintained and efficient infrastructure on the cloud. For example, creating and maintaining the selenium grid, you can leverage the servers of this tool online and just focus on writing the tests.&nbsp;



This kind of approach is although a victim of latency and delayed execution. No matter what kind of cloud-based tool you are using, the latency is bound to happen since there are too many requests involved in between. The latency problem can sometimes be tackled by providing a clear metric by the online tool but definite numbers are hard to achieve. Although these kinds of issues are nothing in front of infrastructure maintenance. Therefore, a recommended path is to go for an online tool such as Testsigma for an easy and hassle-free automated testing.



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 Automate your Tests for Web, Mobile, Desktop, and APIs on the Cloud with Testsigma. No setup is required.
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<h2 id="how-does-testsigma-help-overcome-cross-browser-testing-challenges">How does Testsigma help Overcome Cross Browser Testing Challenges?</h2>



Testsigma is a robust cloud-based GenAI-powered test automation platform that allows QAs to automate testing across different applications without requiring any coding expertise. Here&#8217;s how you can overcome the challenges in cross browser testing with Testsigma,



Unified platform: You can automate testing across web, mobile, desktop, API, and Salesforce applications in the same platform.



GenAI-powered: Use prompts to interact with Copilot, a GenAI test assistant for QA teams, to get automated test cases and test scenario suggestions.



Simple test creation: Create test cases in plain English using NLP-driven testing or Recorder without requiring any coding knowledge.



Real device cloud: You can test your apps across 3000+ real devices/tablets and OS/platform combinations on the cloud or locally.



Parallel testing: Run multiple tests across different environments simultaneously to reduce test execution time.



Visual testing: Perform visual testing and UI testing on the same platform. You don&#8217;t have to create different tests or use different tools.



Simple interface: Provides a simple and intuitive user interface that is simple and easy to use for anyone.



Minimal learning curve: You don&#8217;t have to learn any new programming language or spend time setting up a test infrastructure. Start your test automation in minutes with a one-click<a href="https://testsigma.com/signup" target="_blank" rel="noreferrer noopener"> sign-in</a> to the platform.



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Automate Cross-Browser Tests 10x faster in plain English. Run and Debug Tests in Low-Code across 3000+ Real Browsers and Devices.
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<a href="https://testsigma.com/automated-cross-browser-testing-tool" target="_blank" class="cta-btn-v1" rel="noopener">Try for free</a>
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<h2 id="conclusion">Conclusion</h2>



As browsers have evolved in recent times, so has the cross-browser testing processes. Starting from manually installing all the browsers or maintaining multiple devices for the same, we have come a long way with online tools that work on the cloud. But still, a few challenges do remain such as a long list of browsers to test with their operating systems mixed with all those resolutions and responsive behaviours. 



Although, there are a few turn arounds available but most of them ultimately intersect at using a cloud-based tool for the same purpose. The first thing in an online tool is that computer power is superb in such a tool. I mean, they are made just to perform these tests quickly and efficiently. Installing such powerful computers cost a fortune on an individual level.



Secondly, these tools are equipped with all the browsers and their combinations pre-installed. This leaves the developer and tester with just selecting and analyzing the website on these browsers.



A cloud-based automated cross-browser testing tool such as Testsigma is a good choice. Testsigma has 2000+ browsers, will help generate precise reports, provide infrastructure, powerful systems and a whole bunch of integrations for your team members to communicate. All this will cost you less than the price of systems alone. Hence, it is always recommended to go for a cloud-based tool and fight with those challenges as if they never existed in the first place.



<h2 id="frequently-asked-questions">Frequently Asked Questions</h2>



<h3 id="what-cross-browser-testing-challenges-issues-are-still-common">What cross browser testing challenges/issues are still common?</h3>



Functional cross-browser issues are still common. It is important to ensure the application not only appears perfectly but also works as expected across different browsers. You can overcome this challenge using a test automation tool like Testsigma that allows you to automate functional and cross-browser testing in the same place. Run both tests in one run, improving testing efficiency, ROI, and productivity.



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Top 3 Cross Browser Testing Challenges & How to Tackle Them

When you have a web dependent business, it is important to make sure that your website runs on every type of environment as intended. And if you also have a mobile dependent business, then you need to ensure that it runs on both web and mobile devices efficiently as desired.



<a href="https://testsigma.com/cross-browser-testing" target="_blank" rel="noreferrer noopener" aria-label=" (opens in a new tab)">Cross Browser Testing</a> is done to check for application compatibility not just across different browsers but devices, different screen resolutions, and operating systems. This will help expand the business and reach a bigger audience.







<div id="toc_container" class="no_bullets">Table Of Contents<ul class="toc_list"><ul><li><a href="#Why_Cross_Browser_Testing">0.1 Why Cross Browser Testing?</a></li><li><a href="#Why_automate_your_Cross_Browser_Testing_in_Continuous_Delivery">0.2 Why automate your Cross Browser Testing in Continuous Delivery?</a></li><li><a href="#Cloud_based_Automated_Cross_Browser_Testing_Tools">0.3 Cloud based Automated Cross Browser Testing Tools</a></li></ul></li><li><a href="#Get_started_with_your_Cross-browser_testing_journey">1 Get started with your Cross-browser testing journey</a></li></ul></div>
<h3 id="why-cross-browser-testing">Why Cross Browser Testing? </h3>



Applications perform differently for many reasons mainly due to the code interpretation differences of the rendering engines(different browsers compete using different rendering engines and keep updating them to stay ahead of the competition). Developers are compelled to write different code to suit different browsers. 



The primary job of a browser engine is to transform HTML code, CSS and other resources of a web page into an interactive visual representation on a user&#8217;s device.



Chrome that has the largest user activity uses Blink as its rendering engine, Safari uses WebKit, Internet Explorer uses Trident, Firefox uses Gecko and many more. Though each browser follows a <a aria-label="Chrome that has the largest user activity uses Blink as its rendering engine, Safari uses WebKit, Internet Explorer uses Trident, Firefox uses Gecko and many more. Though each browser follows a standard, they are not all the same.
 (opens in a new tab)" href="https://www.w3.org/standards/" target="_blank" rel="noreferrer noopener">standard</a>, they are not all the same. The application you build may appear differently or may not appear at all following a feature update on a browser. That&#8217;s why you should check how an application performs across browsers especially when you are building a responsive application. Every time you run your build process on different cross browsers and device/OS/browser configurations and by running them in parallel, you can be confident that a particular build ran on a number of device combinations in just a fraction of time.







<h3 id="why-automate-your-cross-browser-testing-in-continuous-delivery">Why automate your Cross Browser Testing in Continuous Delivery? </h3>



With the growing number of devices, ensuring that a feature works in every browser is a must. It is not just sufficient to test an application on a couple of popular browsers and assume it would work on others too. In today’s competitive market, there’s no room to push one’s luck.



It is a must to test on all possible combinations and that’s when <a aria-label="It is a must to test on all possible combinations and that’s when Cross Browser Testing becomes important to meet today’s Agile and Continuous Delivery requirements.
 (opens in a new tab)" href="https://testsigma.com/blog/requirement-todays-cross-browser-testing/" target="_blank" rel="noreferrer noopener">Cross Browser Testing </a>becomes important to meet today’s Agile and Continuous Delivery requirements. 



If you are following Agile and Continuous delivery practices that well suits today’s continuous delivery requirements where the release cycles are very short and often, you cannot afford to test the same functionality over and again manually across different test environments. 



Manual Testing can be a bottleneck eventually which requires tremendous testing effort. To ensure faster, continuous delivery of quality software with lesser ROI payback time, Manual Testing is not enough. Refer to the blog: <a aria-label="Manual Testing can be a bottleneck eventually which requires tremendous testing effort. To ensure faster, continuous delivery of quality software with lesser ROI payback time, Manual Testing is not enough. Refer ‘Is Manual Testing becoming a bottleneck in your Continuous Delivery?’ (opens in a new tab)" href="https://testsigma.com/blog/is-manual-testing-becoming-a-bottleneck-in-continuous-delivery/" target="_blank" rel="noreferrer noopener">Is Manual Testing becoming a bottleneck in your Continuous Delivery?</a>







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Comprehensive Cross-Browser and Multi-Device Testing &#8211; On cloud
 
<a class="btn cta-btn" href="https://testsigma.com/signup" target="_blank" rel="noopener noreferrer">Try Testsigma now</a>
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Hence Automate your Cross Browser Testing. An effective Automated Testing ensures an effective continuous delivery process in Agile. 



Let’s look at a few major benefits of automating testing in Continuous Delivery:



<ul class="list_style_disc"><li>Achieve Quality at Speed</li><li>Continuously integrate and continuously test</li><li>Closely aligned with business requirements</li><li>Quick actionable feedback</li><li>Create automated reusable tests</li><li>Shift Left Testing</li><li>Repetitive testing ensures quality</li><li>Automatically deploy code with confidence</li><li>Faster time to market</li></ul>





We know that with Automated Testing, once the automated test is written, we can re-run the same across many different browser environments effortlessly. Even then there is a retreat in automated testing even today. 



A good automation testing tool with an in-built Test Environment and support for multiple device/OS/browsers and end user devices will ease out this process. 



A good automated Cross Browser Testing tool will help you test an application continuously on multiple browser environments and proceed quickly in the continuous delivery pipeline. 



<h3 id="cloud-based-automated-cross-browser-testing-tools">Cloud based Automated Cross Browser Testing Tools </h3>



Coordinating, maintaining multiple browsers and devices and scaling them depending on project requirements is cost intensive. With cloud based automation testing, you can perform tests on thousands of real devices available on the cloud and automate test flows across varying devices, platforms, browsers and its versions. 



It is easy to optimize applications for each device and its versions with the cloud. Hence Cloud based Automated Cross Browser Testing tools better fit the Continuous Testing requirements. 



Also, builds committed by developers can be continuously tested in parallel on a wide range of browsers available on the cloud which ensures better test coverage in less time and provides <a href="https://testsigma.com/blog/importance-actionable-feedback-test-automation-continuous-delivery/" target="_blank" rel="noreferrer noopener" aria-label="Also, builds committed by developers can be continuously tested in parallel on a wide range of browsers available on the cloud which ensures better test coverage in less time and provides quick actionable feedback.
 (opens in a new tab)">quick actionable feedback</a>. 



 



When software development teams are constantly integrating, the best approach would be Continuous Testing where QA teams can keep up with the constantly changing features, frequent integrations, and fast workflows. If a code is working properly in one browser, it may not render the same in others. It is important that the automated cross browser testing tool continuously verifies every code integrations on multiple browsers to ensure every integration is met with parallel testing across browsers. 



For a detailed article on Continuous Testing and on extending automated testing towards Continuous Testing, refer <a href="https://testsigma.com/blog/continuous-testing-at-the-speed-of-agile-and-devops/" target="_blank" rel="noreferrer noopener">Continuous Testing at the Speed of Agile and DevOps</a>.







<h2 id="get-started-with-your-cross-browser-testing-journey">Get started with your Cross-browser testing journey</h2>



Looking for an easy and efficient way to perform cross-browser testing for your web applications? Then look no further than <a href="https://testsigma.com/blog/cross-browser-compatibility-testing-what-browsers-you-should-test/" target="_blank" rel="noreferrer noopener">Testsigma</a>. With its automated testing capabilities and extensive device/browser coverage, Testsigma allows you to run your tests across thousands of configurations in parallel, giving you the confidence that your application performs flawlessly on different devices and browsers.



What&#8217;s more, Testsigma integrates seamlessly with popular CI/CD tools, making it the perfect solution for modern software development workflows. Reduce your testing efforts, speed up your release cycles, and deliver quality software to your users faster with Testsigma. Try it out today and experience hassle-free cross-browser testing like never before!





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Why Automate your Cross Browser Testing for Continuous Delivery