Robots.txt is in theory meant to be there so that web crawlers don't waste their time traversing a website in an inefficient way. It's there to help, not hinder them. There is a social contract being broken here and in the long term it will have a negative impact on the web.
Robots.txt is in theory meant to be there so that web crawlers don't waste their time traversing a website in an inefficient way. It's there to help, not hinder them. There is a social contract being broken here and in the long term it will have a negative impact on the web.