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 Edge 13 453
Current Edge 402 9.0 400
Older 44 526 40 467 11 336 31 525 8.0 396
42 523 37 449 10 297 29 519 7.0 352
40 511 35 449 9 113 26 497 6.0 326
36 486 28 416 8 33 12.10 338 5.1 250
28 433 18 371

Scores

Current

Score Browser
402 Edge »
400 Safari 9.0 »

Upcoming

Score Browser
453 Edge 13 »

Older

Score Browser
526 Chrome 43 »
526 Chrome 44 »
525 Opera 30 »
525 Opera 31 »
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 38 »
467 Firefox 39 »
467 Firefox 40 »
466 Opera 21 »
464 Chrome 32 »
462 Opera 23 »
461 Opera 20 »
455 Opera 19 »
453 Opera 18 »
449 Firefox 36 »
449 Firefox 37 »
449 Firefox 34 »
449 Firefox 35 »
446 Firefox 31 »
444 Firefox 33 »
444 Firefox 32 »
442 Chrome 31 »
438 Chrome 30 »
434 Firefox 29 »
434 Firefox 30 »
433 Chrome 24 »
433 Chrome 29 »
433 Chrome 28 »
416 Firefox 27 »
416 Firefox 28 »
414 Firefox 25 »
414 Firefox 26 »
408 Chrome 23 »
404 Firefox 24 »
396 Safari 8.0 »
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 13 »
322 Firefox 11 »
322 Firefox 12 »
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.

Created by Niels Leenheer.
Please note that the HTML5 test is not affiliated with the W3C or the HTML5 working group.
HTML5 Logo by W3C. Browser detection by WhichBrowser.