Ordnance Survey Compass | Browser Support
Barcelona Field Studies Centre Ordnance Survey Compass Application

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Browser Support and Ordnance Survey Compass

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The Ordnance Survey Compass application is supported by most modern browsers, with the exception of Opera 11 (see table below). The application is javascript-heavy and although the code has been optimised for individual browsers, there are clear differences in responsiveness and execution speeds. Google Chrome is the most responsive and 'snappy', followed by Safari and Firefox.

Browser performance speeds for OSCompass.com
Browser Malfunction Slow Medium Fast
Google Chrome 13 X
Firefox 5 X
IE 6 X
IE 7 X
IE 8 X
IE 9 X
Opera 10 X
Opera 11 X
Opera 12 X
Safari 4 X