![Mixed Directives: A reminder that robots.txt files are handled by subdomain and protocol, including www/non-www and http/https [Case Study] Mixed Directives: A reminder that robots.txt files are handled by subdomain and protocol, including www/non-www and http/https [Case Study]](https://searchengineland.com/figz/wp-content/seloads/2020/04/robots-wayback-old-1.jpg)
Mixed Directives: A reminder that robots.txt files are handled by subdomain and protocol, including www/non-www and http/https [Case Study]
![Mixed Directives: A reminder that robots.txt files are handled by subdomain and protocol, including www/non-www and http/https [Case Study] Mixed Directives: A reminder that robots.txt files are handled by subdomain and protocol, including www/non-www and http/https [Case Study]](https://searchengineland.com/figz/wp-content/seloads/2020/04/robots-txt-tester.jpg)
Mixed Directives: A reminder that robots.txt files are handled by subdomain and protocol, including www/non-www and http/https [Case Study]
![Cyrus on Twitter: "Pro Tip: Did you know that Wayback Machine archives gazillions of robots.txt files? Super-useful for historic troubleshooting https://t.co/Crk3w9pI8B… https://t.co/mjFyVShvgT" Cyrus on Twitter: "Pro Tip: Did you know that Wayback Machine archives gazillions of robots.txt files? Super-useful for historic troubleshooting https://t.co/Crk3w9pI8B… https://t.co/mjFyVShvgT"](https://pbs.twimg.com/media/DSuwncXU8AARSH7.jpg)