I developed a page under the following URL:
Since the development is finished, I moved the page to the root at
For some reason, Google indexed the page during development. Hence, Google shows results leading to
example.org/dev, even if this yields a (Wordpress) 404.
How can I tell Google to remove these pages? What I did for now, is to create a robots.txt with the following content:
# robots.txt User-agent: * Disallow: /dev/
Is there any other/better thing I can do?