Closed
Description
This issue is automatically created based on existing pull request: #31080: Add event listeners passive for fotorama lib improves lighthouse metrics
Description (*)
Improve lighthouse metrics score for fotorama js lib
Preconditions
2.4-develop
Steps to reproduce
- From Admin Panel, create a product
- From Storefront, open the previously created products page
- Right-click on the web page and select Inspect to open browsers dev console
- Switch to the Lighthouse tab
- Click Generate report
- Observe the red scores under Diagnostics
Actual Result
The score for fotorama js lib
was red
Expected result
Manual testing scenario
- From Admin Panel, create a product
- From Storefront, open the previously created products page
- Right-click on the web page and select Inspect to open browsers dev console
- Switch to the Lighthouse tab
- Click Generate report
- Observe the red scores under Diagnostics
BEFORE applying changes provided in the PR, the score for fotorama js lib
was red
Metadata
Metadata
Assignees
Labels
All tickets related with improving frontend performance.The issue has been fixed in 2.4-develop branchGate 3 Passed. Manual verification of the issue completed. Issue is confirmedA defect with this priority could have functionality issues which are not to expectations.May be fixed according to the position in the backlog.The issue has been reproduced on latest 2.4-develop branchAffects non-critical data or functionality and does not force users to employ a workaround.
Type
Projects
Status
Done