I think I've messed up something (possibly robots.txt) on my server and the traffic seems to be going down.
1. We moved our site from vB ( located in /forum directory) to XF (located in /community directory).
2. The page rank moved from 5 to 0 and recovered within two months. Now it shows 'N/A'.
3. Upon typing our site name 'CrazyEngineers' in Google, the site links would show :
> Forums ( /community/ ) , but since removing all the entries in robots.txt, it now shows the old (/forum).
Note that the /forum directory still exists as I've redirects in place.
4. site:crazyengineers.com/community/ search in Google throws a very small number (~50k) of links than earlier (~250k).
Can someone quickly inspect that's going wrong? Why isn't google picking up '/community/' anymore?