Hi, I have creat my robots.txt file like this :
# Robots.txt file from http://www.dfdsolar.com
# All robots will spider the domain
User-agent: *
Disallow:
And i use the Live Robots.txt validation tool to evaluate my Robots.txt file, the result showed like this:
Warning: 'sitemap' - tag isn't specified.
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What that mean?
And how can i correct my robots.txt