ampproject / ampproject/amphtml
bento-youtube: automatically load poster image similar to amp-youtube
- Dominant language
- JavaScript
- Stars
- 14.9k
- Forks
- 4.1k
- PR merge metrics
- No merged PRs in 30d
Description
### Description
Currently, bento-youtube performs worse than the original youtube embed on CWV. We should use the same approach as the amp-youtube component to automatically load the poster image (and lazy load the video iframe).
https://webpagetest.org/video/compare.php?tests=211207_BiDcAN_619141a97001c8519f6494686ee55d2e,211207_BiDcTG_149a5836f04e3e080781c897cca536d3,211207_BiDc80_d1058b070ebdf9bbccf2c162963f8397,211207_BiDcFE_9dd0832d1b7f557f7a471553cd0293b8
### Alternatives Considered
None
### Additional Context
_No response_
Contributor guide
Research direction
Start by comparing the bento-youtube component with the amp-youtube component's poster-image and iframe-loading behavior. Review the existing component entry points and run the relevant YouTube component tests, if present; done means the poster loads automatically, the video iframe is lazy-loaded, and the change improves the reported CWV comparison.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- frontend, performance
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100