robots.txt
master version
Maintained
robots.txt¶
SymfonyCloud includes an additional X-Robots-Tag header on all
non-production environments:
1 | X-Robots-Tag: noindex, nofollow
|
That tells search engines to not index sites on non-production environments entirely nor traverse links from those sites, even if they are publicly visible. That keeps non-production sites out of search engine indexes that would dilute the SEO of the production site.
On a production instance (the master branch, after a domain has been assigned)
the search-blocker is disabled and your application can serve a robots.txt
file as normal.
This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license.