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

  Chrome Firefox Internet Explorer Opera Safari
Upcoming 9.0 400
Current 44 526 40 467 Edge 402 31 525 8.0 396
Older 42 523 37 449 11 336 29 519 7.0 352
40 511 35 449 10 297 26 497 6.0 326
36 486 28 416 9 113 12.10 338 5.1 250
28 433 18 371 8 33

Scores

Current

Score Browser
526 Chrome 44
525 Opera 31
467 Firefox 40
402 Edge
396 Safari 8.0

Upcoming

Score Browser
400 Safari 9.0

Older

Score Browser
526 Chrome 43
525 Opera 30
523 Chrome 42
523 Chrome 41
519 Opera 28
519 Opera 29
512 Opera 27
511 Chrome 40
501 Chrome 39
499 Chrome 38
497 Opera 26
494 Chrome 37
486 Chrome 36
485 Opera 24
482 Chrome 35
475 Chrome 34
473 Opera 22
470 Chrome 33
467 Firefox 39
467 Firefox 38
466 Opera 21
464 Chrome 32
462 Opera 23
461 Opera 20
455 Opera 19
453 Opera 18
449 Firefox 34
449 Firefox 37
449 Firefox 35
449 Firefox 36
446 Firefox 31
444 Firefox 32
444 Firefox 33
442 Chrome 31
438 Chrome 30
434 Firefox 29
434 Firefox 30
433 Chrome 28
433 Chrome 24
433 Chrome 29
416 Firefox 27
416 Firefox 28
414 Firefox 25
414 Firefox 26
408 Chrome 23
404 Firefox 24
396 Chrome 22
386 Chrome 21
380 Firefox 21
377 Firefox 20
375 Chrome 20
371 Firefox 18
360 Firefox 17
352 Safari 7.0
338 Opera 12.10
336 Internet Explorer 11
330 Firefox 16
327 Firefox 14
326 Safari 6.0
322 Firefox 11
322 Firefox 12
322 Firefox 13
304 Chrome 14
297 Internet Explorer 10
270 Opera 11.60
269 Chrome 10
250 Safari 5.1
246 Opera 11.50
184 Opera 10.60
150 Firefox 3.6
113 Internet Explorer 9
52 Firefox 3.0
33 Internet Explorer 8
30 Firefox 2.0
18 Firefox 1.5

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.