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
Current 5.0 452 10.3 449 39 493 35 456 8.0 405 26 489 8.1 346
Older 4.4.3 396 10.2 440 34 479 34 456 7.0 363 12.10 338 8 300
4.4 379 7 225 33 451 6.0 329 11.50 258 7.5 113
4.0 222 28 429 5.1 269
1.6 34 24 417 4.2 187
4.1 171
3.1 116


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.