Evaluación de la accesibilidad web con las herramientas de desarrollador del navegador

En Seven ways to test for accessibility of your web site with browser Developer Tools se explica:

There are lots of ways to test your web site for accessibility issues. Services, software packages, even human testing companies. They all have their place and often a test with real people is the best thing to do. However, for a quick, preliminary test you don’t need to install anything or pay for a service. Browsers come with developer tools built-in and these have great accessibility testing features. Here’s a list of the ones in the Developer Tools of browsers like Microsoft Edge and Google Chrome.