HTML5test how well does your browser support HTML5?

We've just updated our test suite. We've not been able to collect reliable scores of some older browsers yet. As more results come in we will add the remaining old scores. This will probably take a couple of days.

Overview

  Android BlackBerry Chrome Firefox iOS Opera Windows Phone
Upcoming 9.0 409 10 401
Current 5.0 452 10.3 449 44 518 39 474 8.0 405 30 512 8.1 346
Older 4.4.3 396 10.2 440 42 515 37 456 7.0 363 29 509 8 300
4.4 379 7 225 39 493 32 451 6.0 329 27 499 7.5 113
4.0 222 26 427 5.1 269 22 463
12.10 338

Scores

Older

Score Browser
518 Chrome 43 »
515 Chrome 42 »
510 Chrome 41 »
509 Opera Mobile 28 »
509 Opera Mobile 29 »
503 Chrome 40 »
499 Opera Mobile 27 »
493 Chrome 39 »
489 Opera Mobile 26 »
487 Opera Mobile 25 »
479 Chrome 34 »
477 Opera Mobile 24 »
474 Firefox Mobile 38 »
463 Opera Mobile 22 »
456 Opera Mobile 21 »
456 Firefox Mobile 36 »
456 Firefox Mobile 37 »
456 Firefox Mobile 34 »
456 Firefox Mobile 35 »
451 Firefox Mobile 32 »
451 Firefox Mobile 31 »
451 Firefox Mobile 33 »
440 BlackBerry 10.2 »
439 Firefox Mobile 30 »
439 Firefox Mobile 29 »
430 Opera Mobile 16 »
429 Firefox Mobile 28 »
429 Firefox Mobile 27 »
427 Firefox Mobile 26 »
422 Firefox Mobile 25 »
421 Tizen 2.2 »
417 Firefox Mobile 24 »
413 UC Browser 10.3 »
413 UC Browser 10.4 »
413 UC Browser 10.5 »
403 UC Browser 10.1 »
403 UC Browser 10.0 »
403 UC Browser 10.2 »
403 UC Browser 9.9 »
398 UC Browser 9.8 »
396 Android 4.4.3 »
379 Android 4.4 »
363 iOS 7.0 »
346 UC Browser 9.7 »
344 UC Browser 9.6 »
344 UC Browser 9.5 »
339 UC Browser 9.4 »
338 Opera Mobile 12.10 »
337 UC Browser 9.3 »
337 UC Browser 9.2 »
337 UC Browser 9.1 »
337 UC Browser 9.0 »
329 iOS 6.0 »
300 Windows Phone 8 »
276 Opera Mobile 12.00 »
269 iOS 5.0 »
269 iOS 5.1 »
258 Opera Mobile 11.50 »
228 Android 4.2 »
225 BlackBerry OS 7 »
222 Android 4.0 »
212 BlackBerry OS 6 »
187 iOS 4.2 »
171 iOS 4.1 »
169 Maemo 5.0 »
134 webOS 2.1 »
116 iOS 3.1 »
113 Windows Phone 7.5 »
34 Android 1.6 »
26 iOS 2.2 »
10 iOS 1.0 »

Timeline



About these scores

The data above is compiled from automatically submitted test results. It is possible your results may differ slightly due to external factors such as settings and which operating system is used. If you believe the data above is incorrect, or if you think we are missing an important browser or device, please open a bug report at Github.