Validation is a process to check out the coding of a web page against a standard. Testing a website before launching it is one of the most important things that one can't afford to take lightly. Validation testing helps in ensuring websites' compatibility with various browsers and platforms, and it also verifies the quality of a web page.
To make your life a bit simpler, here in this article we have listed a few tools that you can use to test your website against CSS and HTML errors. So make sure that you go through this post and run all the necessary tests on your website before launching it.
Author Bio: About the Author: This article is contributed by ValueCoders. ValueCoders is a leading outsource web development company through which you can hire HTML Programmer, Drupal Developers, Magento Developers, etc. One can also hire PHP programmer for effective PHP services by visiting the website.