Many users these days are using a large monitor alongside their laptops to multi-task and view websites in a larger format. At Pearl White Media website design, we always ensure to build our clients websites adaptable to every monitor size.
Larger screen formats include1920 x 1080 pixels or 2560 x 1600 pixels. If you are using Chrome, you can always use this extension: https://chrome.google.com/webstore/detail/mobileresponsive-web-desi/elmekokodcohlommfikpmojheggnbelo
Mobile/Responsive Web Design Testers such as this one are great if you do not have a large monitor and would like to test how it displays in a larger format.
At our office we always test to ensure that your website is fully responsive whether it be on iphone, ipad, smaller or even larger monitors. If you would like to make sure your website is full responsive, please contact us today.