SharePoint 2013 REST API is not working

SharePoint 2013 REST API is not working
https://microsoft.sharepoint.com/teams/MyTeam/_api/web/
Some times you may not able to see anything.
The reason is browser settings
Click on Tools in the browser
Internet Options
Content Tab
Feeds and Web Slices
Settings
Uncheck (Turn on feed reading view)
now Open new browser
https://microsoft.sharepoint.com/teams/MyTeam/_api/web/