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I am working on this site and some how (I don't know why) Google stop crawling Home page URL (http://www.indusuno.com/), while checking this site in Google It shows (A description for this result is not available because of this site's robots.txt Learn more). I'm attaching the snapshot.

And also index.php is coming in url which any one search on website. Earlier we have blocked index.php from robots.txt, but now allow this. (indusunocom/robots.txt)

Kindly help me to resolve this issue.