What are Visual Layout Testing Tools?
Visual layout testing is a method of ensuring that code changes do not impact the look, feel, and layout of a web page. We often hear feedback from users who are unhappy with the look and feel of a newly updated website, but this type of error can be avoided by using Visual Layout Testing Tools.
Visual Layout Testing Tools compare the layout, look and feel of a page on your site before and after code changes are made. This type of comparison is referred to as a regression test, and it will ensure that any updates made to your site don’t result in unintended visual changes.
There are several tools that can be used to perform visual regression testing.
You can go through this article to dig deep into top visual layout testing tools: