![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/wp-content/seloads/2020/04/robots-gsc-tester-non-www.jpg)
Mixed Directives: A reminder that robots.txt files are handled by subdomain and protocol, including www/non-www and http/https [Case Study]
![Glenn Gabe on Twitter: "When digging into the problem, I found an extra CDN hop, and when checking that extra hop, I saw that the image urls were being blocked by robots.txt. Glenn Gabe on Twitter: "When digging into the problem, I found an extra CDN hop, and when checking that extra hop, I saw that the image urls were being blocked by robots.txt.](https://pbs.twimg.com/media/EI21rofWkAUbgsL.jpg)
Glenn Gabe on Twitter: "When digging into the problem, I found an extra CDN hop, and when checking that extra hop, I saw that the image urls were being blocked by robots.txt.
![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/wp-content/seloads/2020/04/robots-txt-google-docs.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/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]
![301-redirect from homepage - Couldn't fetch the page - blocked by robots - Google Search Central Community 301-redirect from homepage - Couldn't fetch the page - blocked by robots - Google Search Central Community](https://storage.googleapis.com/support-forums-api/attachment/thread-82726313-16914153744648546427.png)
301-redirect from homepage - Couldn't fetch the page - blocked by robots - Google Search Central Community
![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/wp-content/seloads/2020/04/robots-txt-redirect.jpg)