hi friends i need your help i uploaded the sitemap on webmaster tool.This is report of webmaster tool.on url URLs restricted by robots.txt showed 8 errors. what does it's means, and secondly i should prevent from this? help me Web crawl errors Last updated Apr 24, 2009 Errors for URLs in Sitemaps 0 -- HTTP errors 0 -- Not found 0 -- URLs not followed 0 -- URLs restricted by robots.txt 8 Details » URLs timed out 0 -- Unreachable URLs 0 -- Total: 8 reply me