Cross-browser compatibility refers to a website's ability to function across various browsers and operating systems, making cross-browser testing essential. The document outlines the significance of testing using tools like Selenium and LambdaTest, highlights browser market shares, and emphasizes the need for interactive testing on different environments. It underscores the complexity due to the multitude of browser versions and operating systems, amounting to over 2000 possible testing environments.

2. Cross Browser
Compatibility Testing

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What is Cross
Browser
Compatibility
Why you need
cross browser
testing
Using
LambdaTest for
cross browser
testing
Topics to be covered…

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Cross browser compatibility is the ability of a
website or web application to function across
different browsers and operating systems
What is Cross Browser Compatibility?

5. SELENIUM CERTIFICATION TRAINING www.edureka.co/testing-with-selenium-webdriver
What is Cross Browser Compatibility?

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Why Cross Browser Testing?

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Blink
Gecko
EdgeHTML, Chakra
Browser Engine
Why Cross Browser Testing?

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Browser Market
Share
StatCounter NetMarketShare Wikimedia
Nov-18 Nov-18 Oct-18
Chrome 61.75% 63.50% 44.90%
Safari 15.12% 19.03% 23%
Firefox 4.92% 4.56% 5.80%
UC 4.22% 1.01% 0.40%
Opera 3.15% 1.44% 1.20%
IE 2.80% 3.98% 6.60%
Samsung Internet 2.74% N/A 3.00%
Edge 2.15% 1.77% 1.90%
AOSP 1.18% 0.86% 0.70%
Others 1.98% 3.87 % 12.30%
Why Cross Browser Testing?

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Browser StatCounter Web Traffic Conversions
100,000/Month 3000/Month
Chrome 61.75% 61750 1853
Safari 15.12% 15120 454
Firefox 4.92% 4920 148
IE 2.80% 2800 84
Edge 2.15% 2150 64
AOSP 1.18% 1180 35
Others 1.98% 1980 59
Why Cross Browser Testing?

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722,400$
And that’s a lot of money
7,224 users
That’s a lot of users
(454+84+64)*12 = 7224
One conversion gives an average
$100 per year
Why Cross Browser Testing?

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Perform live interactive testing on all browsers,
browser versions and operating systems along
with all major mobile devices
How to do Cross Browser Testing?

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HOWEVER THERE ARE LOT OF BROWSERS
● There are 5 major browsers - Chrome, Firefox, Safari, Edge, Internet Explorer
● Each Browser has at least 10 versions
● There are 4 major operating systems - Windows, Mac, Android, iOS
● Each operating system has at least 5 active versions
TOTAL = 2000+ Different Browser Environment
How to do Cross Browser Testing?

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How to do Cross Browser Testing?

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