Browser Compatibility Testing

While technology is evolving quickly, people aren’t. A certain number of people are resistant to changes, or more specifically, “have an aversion to upgrading their tech.”

Browser compatibility testing enables companies to ensure that no customer is left behind or has an experience that is not that pleasant. Despite browsers like Google Chrome and Firefox, for instance, dominate the market, people are using older versions or other browsers. Also, their numbers are too high to be ignored.

So, browser compatibility testing is a non-functional form of test, which, on emphasis, in availing your website’s essential features and functionality to users on different browser-OS combinations, devices, and assistive tools. It demands a lot of effort! Designing and development are important, but making sure that you have developed it according to its requirements. It is making sure that a quality user experience has emerged as one of the primary requirements in web development today.

How vital is browser compatibility testing?

Not all browsers, as well as devices, work on a similar configuration; they face browser compatibility issues. Being inconsistent is the reason why you might find the lack of application similarity across browsers and devices. You would not want a section of your potential users not to be able to access the application features.

If your website is not tested on different platforms, it won’t work similarly on all of them, causing problems to the users, subsequently impacting your business. That is what makes cross-browser testing important.

Five most common  issues on browser compatibility testing:

1. Incorrect (or no) DOCTYPE

It looks like this <!DOCTYPE html>; This simple one-line of code can make all the difference between a cleanly rendered website and a strange rendering.

2. No CSS Reset

Every browser will render a page in a different way even if it lacks any CSS styling of there own. To avoid having any side effects, you can use a so-called CSS reset style sheet on your page to make sure that every browser starts rendering with the same basic set of rules.

3. Vendor-Specific CSS Styles

A new CSS functionality, they will often hide it behind a so-called vendor-specific CSS style. After the style has been done, the vendor will often remove the vendor-specific version or add a modified version without the vendor prefix.

4. Lack of Valid HTML / CSS

Different browsers interpret HTML and CSS differently, and some are more forgiving than others.

5. Outdated Browser Detection

Many older browser detection scripts out there will break if the used version of a browser is unknown.

crowdsourced testing

Wrapping Up

Fixing browser compatibility problems can be a tough task. Luckily it is merely a matter of knowing what to look for to find a solution to the most common compatibility issues. Fixing common browser-compatibility issues can be frustrating and stressful. But usually, such issues have an easy solution if you know where to look!

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