embed
with no description
Screen reader compatibility
HTML
Dec 12, 2023
Expected Result: causes problems in some screen readers
Actual Result: causes problems in 72 screen reader / browser combinations
For expected failures, the results show which AT combos the failures affect. Results are recorded from the user's viewpoint, so describe the user impact of authoring errors.
Code used for this test:
<embed type='video/mp4' src='small.mp4' width='100' height='100'></embed>
Change History
Last updated: December 12, 2023
- NVDA with Chrome Causes problems from NVDA 2018.4 to NVDA 2023.3
- NVDA with IE Causes problems from NVDA 2015.2 to NVDA 2019.2
- NVDA with FF Causes problems from NVDA 2015.2 to NVDA 2023.3
- JAWS with Chrome Causes problems from JAWS 2018.1811.2 to JAWS 2023.2311.34
- JAWS with IE Causes problems from JAWS 13.0.852 to JAWS 2019.1912.1
- JAWS with FF Causes problems from JAWS 13.0.852 to JAWS 2023.2311.34
- VoiceOver macOS Better - caused problems in VoiceOver macOS 10.14, but now OK in VoiceOver macOS 13.6
- VoiceOver iOS Causes problems from VoiceOver iOS 8.3 to VoiceOver iOS 16.6
- WindowEyes with IE Causes problems from WindowEyes 8.4 to WindowEyes 9.2
- Dolphin with IE Causes problems in Dolphin SR 15.05
- SaToGo with IE Causes problems in SaToGo 3.4.96.0
Screen reader | Browser | Mode | Notes | What the user hears |
---|---|---|---|---|
NVDA 2023.3 | Chrome 120 | Reading | No description of non-text content. | Menu button, submenu, show more media controls. |
NVDA 2023.3 | FF 115 | Reading | No description of non-text content. | Frame button play. Button mute. Out of frame, blank. |
NVDA 2023.3 | Edge 120 | Reading | No description of non-text content. | Menu button, submenu, show more media controls. Video time scrubber midnight / 0:05 slider elapsed time, midnight. |
NVDA 2022.2 | Chrome 105 | Reading | No description of non-text content. | Menu button, submenu, show more media controls. |
NVDA 2022.2 | FF 102 | Reading | No description of non-text content. | Frame button play. Button mute. Out of frame, blank. |
NVDA 2022.2 | Edge 105 | Reading | No description of non-text content. | Menu button, submenu, show more media controls. Video time scrubber midnight / 0:05 slider elapsed time, midnight. |
NVDA 2021.2 | Chrome 94 | Reading | No description of non-text content. | Button, show more media controls. Video time scrubber 0:01 / 0:05 slider elapsed time, 0:01. |
NVDA 2021.2 | FF 91 | Reading | No description of non-text content. | Frame button play. Button mute. Out of frame, blank. |
NVDA 2021.2 | Edge 94 | Reading | No description of non-text content. | Video time scrubber 0:01 / 0:05 slider elapsed time, 0:01. |
NVDA 2020.2 | Chrome 86 | Reading | No description of non-text content. | Button unavailable, play. Button unavailable, show more media controls. Video time scrubber zero o'clock slash zero o'clock, slider unavailable elapsed time, zero o'clock. |
NVDA 2020.2 | FF 78 | Reading | No description of non-text content. | Frame. Out of frame, blank. |
NVDA 2020.2 | Edge 92 | Reading | No description of non-text content. | Button, play. Button, mute. Button, show more media controls. Video time scrubber 0:05 / 0:05 slider elapsed time, 0:05. |
NVDA 2019.2 | Chrome 79 | Reading | No description of non-text content. | Button, show more media controls. Video time scrubber 24:01 slash 24:05, slider video time scrubber 24:01 slash 24:05. |
NVDA 2019.2 | FF 68 | Reading | No description of non-text content. | Frame. Out of frame, blank. |
NVDA 2019.2 | IE11 | Reading | No description of non-text content. | Embedded object, unnamed_view_0 |
NVDA 2018.4 | Chrome 73 | Reading | No description of non-text content. | Button, show more media controls. Video time scrubber midnight slash 24:05, slider video time scrubber midnight slash 24:05. |
NVDA 2018.4 | FF 60 | Reading | No description of non-text content. | Frame, button play. Button mute. Out of frame, blank. |
NVDA 2018.4 | IE11 | Reading | No description of non-text content. | Embedded object, unnamed_view_0 |
NVDA 2017.3 | FF 60 | Reading | No description of non-text content. | Frame, button play. Button mute. Out of frame, blank. |
NVDA 2017.3 | IE11 | Reading | No description of non-text content. | Embedded object, unnamed_view_0 |
NVDA 2016.2 | FF 48 | Reading | No description of non-text content. | Iframe, button play. Button mute. Out of iframe. |
NVDA 2016.2 | IE11 | Reading | No description of non-text content. | Embedded object, unnamed_view_0 |
NVDA 2015.2 | FF 38 | Reading | Nothing voiced for embed - no indication it exists | Blank |
NVDA 2015.2 | IE11 | Reading | No description of non-text content. | Embedded object, unnamed_view_0 |
JAWS 2023.2311.34 | Chrome 120 | Reading | No description of non-text content | Video start. Show more media controls, more options button menu. Video end. |
JAWS 2023.2311.34 | FF 115 | Reading | No description of non-text content | Video start. Play button. Mute button. Video end. |
JAWS 2023.2311.34 | Edge 120 | Reading | No description of non-text content | Video start. Show more media controls, more options button menu. Video end. |
JAWS 2022.2207.25 | Chrome 105 | Reading | No description of non-text content | Video start. Show more media controls, more options button menu. Video end. |
JAWS 2022.2207.25 | FF 102 | Reading | No description of non-text content | Video start. Play button. Mute button. Video end. |
JAWS 2022.2207.25 | Edge 105 | Reading | No description of non-text content | Video start. Show more media controls, more options button menu. Video end. |
JAWS 2021.2107.12 | Chrome 94 | Reading | No description of non-text content | Video start. Play button. Up down slider, one. Mute button. Show more media controls, more options button. Video end. |
JAWS 2021.2107.12 | FF 91 | Reading | No description of non-text content | Video start. Play button. Mute button. Video end. |
JAWS 2021.2107.12 | Edge 94 | Reading | No description of non-text content | Video start. Left right slider, elapsed time colon zero 01. Video end. |
JAWS 2020.2008.24 | Chrome 86 | Reading | No description of non-text content | Video start. Play button unavailable. Show more media controls, more options button unavailable. Video end. |
JAWS 2020.2008.24 | FF 78 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 2020.2008.24 | Edge 92 | Reading | No description of non-text content | Video start. Left right slider, elapsed time colon zero 01. Video end. |
JAWS 2019.1912.1 | Chrome 79 | Reading | No description of non-text content | Video start. Show more media controls, more options button. Left right slider, elapsed time 00:01. Video end. |
JAWS 2019.1912.1 | FF 68 | Reading | Only blanks voiced for embed - no indication it exists | Blank. Blank. |
JAWS 2019.1912.1 | IE11 | Reading | Nothing voiced for embed - video controls visible - no indication it exists | |
JAWS 2018.1811.2 | Chrome 73 | Reading | No description of non-text content | Video start. Show more media controls, more options button. Video end. |
JAWS 2018.1811.2 | FF 60 | Reading | No description of non-text content | Video start. Play button. Mute button. Video end. |
JAWS 2018.1811.2 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 18.0.5038 | FF 52 | Reading | No description of non-text content | Video start. Play button. Mute button. Video end. |
JAWS 18.0.5038 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 17.0.2619 | FF 48 | Reading | Embed object filename read out | Small dot MP4 frame. Video start. Play button. Mute button. Video end. Small dot MP4 frame end. |
JAWS 17.0.2619 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 16.0.4350 | FF 41 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 16.0.4350 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 15.0.9023 | FF 38 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 15.0.9023 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 14.0.9002 | FF 38 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 14.0.9002 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 13.0.852 | FF 38 | Reading | Nothing voiced for embed - no indication it exists | |
JAWS 13.0.852 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
WindowEyes 9.2 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
WindowEyes 8.4 | IE11 | Reading | No name for object content | Unnamed 2 button. Slider. Play button. Stop button. Previous button. Rewind button. Fast forward button. Next button. Mute button. Slider. Show. Title. Author. Copyright. Quality icon button. Stopped, read-only, edit box metadata. |
VoiceOver macOS 13.6 | Safari 16.6 | Reading | Nothing displayed on screen and nothing voiced for object | |
VoiceOver macOS 12.5 | Safari 15.6 | Reading | Nothing displayed on screen and nothing voiced for object | |
VoiceOver macOS 11.5 | Safari 15.0 | Reading | Nothing displayed on screen and nothing voiced for object | |
VoiceOver macOS 10.15 | Safari 14.1 | Reading | Nothing displayed on screen and nothing voiced for object | |
VoiceOver macOS 10.14 | Safari 13.0 | Reading | Nothing voiced for embed - no indication it exists | |
VoiceOver macOS 10.13 | Safari 12.1 | Reading | Nothing voiced for embed - no indication it exists | |
VoiceOver macOS 10.12 | Safari 10.1.2 | Reading | Nothing voiced for embed - no indication it exists | |
VoiceOver macOS 10.11 | Safari 9.1.2 | Reading | Nothing voiced for embed - no indication it exists | |
VoiceOver macOS 10.10 | Safari 8.0.6 | Reading | Nothing voiced for embed - no indication it exists | Newline |
VoiceOver iOS 16.6 | Safari iOS 16.6 | Touch | Nothing voiced for embed - no indication it exists | |
VoiceOver iOS 15.6 | Safari iOS 15.6 | Touch | Nothing voiced for embed - no indication it exists | |
VoiceOver iOS 14.7 | Safari iOS 14.7 | Touch | No description of non-text content | Play, button |
VoiceOver iOS 13.3 | Safari iOS 13.3 | Touch | No description of non-text content | Play, button |
VoiceOver iOS 12.4 | Safari iOS 12.4 | Touch | No description of non-text content | Play, button |
VoiceOver iOS 11.4 | Safari iOS 11.4 | Touch | No description of non-text content | Play, button |
VoiceOver iOS 10.3 | Safari iOS 10.3 | Touch | No description of non-text content | Start playback, button |
VoiceOver iOS 9.1 | Safari iOS 9.1 | Touch | No description of non-text content | Start playback, button |
VoiceOver iOS 8.3 | Safari iOS 8.3 | Touch | No description of non-text content | Start playback, button |
Dolphin SR 15.05 | IE11 | Reading | Nothing voiced for embed - no indication it exists | |
SaToGo 3.4.96.0 | IE11 | Reading | Nothing voiced for embed - no indication it exists |
SortSite rules: AccWcag1-1.1.4
Test notes
All tests were carried out with screen reader factory settings. JAWS in particular has a wide variety of settings controlling exactly what gets spoken.
Screen readers allow users to interact in different modes, and can produce very different results in each mode. The modes used in these tests are:
- Reading Content read using the “read next” command in a screen reader
- Tabbing Content read using the “tab” key in a screen reader
- Heading Content read using the “next heading” key in a screen reader
- Touch Content read when touching an area of screen on a mobile device
In the “What the user hears” column:
- Commas represent short pauses in screen reader voicing
- Full Stops represent places where voicing stops, and the “read next” or “tab” or “next heading” command is pressed again
- Ellipsis … represent a long pause in voicing
- (Brackets) represent voicing that requires a keystroke to hear