Also, with the ever increasing level of software complexity many websites rely on, reading such text isn't as simple as it may seem, to give clear example, Goog

Also, with the ever increasing level of software complexity many websites rely on, reading such text isn't as simple as it may seem, to give clear example, Google's default page in only one reference javascript file from apis.google.com has ~8000 lines of code, which is deliberately difficult to understand by itself: variables have weird names, lots of anonymous functions, and so on.