Hey nice! I've actually done something similar myself as a weekend project - https://page-watch.com https://page-watch.com Also checkout the following projects

Hey nice! I've actually done something similar myself as a weekend project - https://page-watch.com https://page-watch.com Also checkout the following projects, https://visualping.io/ https://visualping.io/ and https://dpxdt-test.appspot.com/ https://dpxdt-test.appspot.com/ If you are using something like phantomjs to generate website screenshots I wonder how you are dealing with dynamic content. A lot of pages have continuous animations that can screw with simple image diff comparisons. For this reason you may want the option to limit your compare to a subset of the page.