Forum Moderators: goodroi
User-agent: NerdyBot
Disallow: /
User-agent: *
Disallow: /ajax/
Disallow: /apps/
Test your robots.txt
From the Webmaster Tools Home page, choose the site whose robots.txt file you want to test.
Expand the Crawl heading on the left dashboard, and select the robots.txt Tester tool.
Make changes to your live robots.txt file in the text editor.
Scroll through the robots.txt code to locate the highlighted syntax warnings and logic errors. The number of syntax warnings and logic errors is shown immediately below the editor.
Type in an extension of the URL or path in the text box at the bottom of the page.
Select the user-agent you want to simulate in the dropdown list to the right of the text box.
Click the TEST next to the dropdown user-agent list to run the simulation.
Check to see if TEST button now reads ACCEPTED or BLOCKED to find out if the URL you entered is blocked from Google web crawlers.
Here's the pertinent part of the map:
Disallow: /ajax/
Disallowing crawling of Javascript or CSS files in your site’s robots.txt directly harms how well our algorithms render and index your content and can result in suboptimal rankings.