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SPDY protocol

The next version of the web's protocol for low-latency transport of content over the web is here. With HTTP/2 your websites will load faster, be more responsive and have more capacity to work with.

Last updated on : 2023-03-20

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 10

11 - 11

12 - 111

2 - 113

13 - 50

51 - 114

4 - 50

3.2 - 7

8 - 16.4

9.5 - 95

12.1 - 44

Fully Supported

Partially

No Support

Browser Compatibility

SPDY protocol on IE is fully supported on 11-11, and not supported on 5.5-10 IE versions.

SPDY protocol on Edge is not supported on any Edge versions.

SPDY protocol on Firefox is fully supported on 13-50, and not supported on 2-113 Firefox versions.

SPDY protocol on Chrome is fully supported on 4-50, and not supported on 51-114 Chrome versions.

SPDY protocol on Safari is fully supported on 8-16.4, and not supported on 3.2-7 Safari versions.

SPDY protocol on Opera is fully supported on 12.1-44, and not supported on 9.5-95 Opera versions.

SPDY protocol on Safari on iOS is fully supported on 8.1-16.4, and not supported on 3.2-7 Safari on iOS versions.

SPDY protocol on Android Browser is fully supported on 3-4, and not supported on 2.1-111 Android Browser versions.

SPDY protocol on Opera Mobile is fully supported on 12.1-12.1, and not supported on 10-73 Opera Mobile versions.

SPDY protocol on Chrome for Android is not supported on any Chrome for Android versions.

SPDY protocol on Firefox for Android is not supported on any Firefox for Android versions.

SPDY protocol on Samsung Internet is fully supported on 4-4, and not supported on 5-20 Samsung Internet versions.

Browser Support for SPDY protocol

SPDY protocol on Chrome

SPDY protocol on Safari

SPDY protocol on Firefox

SPDY protocol on Internet Explorer

SPDY protocol on Opera

SPDY protocol on Edge

References

Data sourced from

Low

Overall Browser Compatibility Score

Note:SPDY protocol shows a browser compatibility score of 22. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

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