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 Internet Explorer iOS Opera
Upcoming 9.0 409
Current 5.0 452 2.1 354 44 518 39 474 Edge 402 8.0 405 30 512
Older 4.4.3 396 42 515 37 456 11 336 7.0 363 29 509
4.4 379 41 510 33 451 10 297 6.0 329 27 499
4.0 222 40 503 30 439 5.1 269 25 487
3.2 192 39 493 29 439 4.2 187 24 477
34 479 28 429 22 463
26 427 12.10 338


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.