Browser Compatibility Testing of Server Sent Events

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Server Sent Events
Server Sent Events

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With LambdaTest you can test your websites on 3000+ browser and OS combinations for cross browser compatibility issues and ensure that your webpage fallbacks are working fine on browsers that do not support Server Sent Events.
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Server Sent Events

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Google Chrome

Chrome browser version 4 to 5 does not support Server Sent Events property. Chrome browser version 6 to 67 supports Server Sent Events property.

Mozilla Firefox

Server Sent Events is not supported by Mozilla Firefox browser version 2 to 5. Server Sent Events is supported by Mozilla Firefox browser version 6 to 61.

Internet Explorer

Internet Explorer browser version 6 to 11 doesn't support Server Sent Events.


Safari browser version 3.1 to 4 doesn't support Server Sent Events. Safari browser version 5 to 11.1 supports Server Sent Events.

Microsoft Edge

Microsoft Edge browser version 12 to 17 does not support this propertyserver-sent-events.


Opera browser version 10.1 to 53 supports Server Sent Events property.

Information sourced from

"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

  • Google Chrome
  • Mozilla
  • Edge
  • IE
  • opera
  • Safari
  • Yandex

Other Browsers to Choose From

You can choose from a range of 3000+ desktop and mobile browsers including Chrome, Safari, Internet Explorer, Edge, Yandex, Opera, and Firefox allowing you to ensure that your customers get pixel perfect experience across all screen sizes, devices, operating systems, browsers, and resolutions.

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