Open Bug 1964359 Opened 8 days ago Updated 5 days ago

www.apple.com - Slow load and stuttering on scroll

Categories

(Core :: Performance: General, defect)

Product:
Core
Component:
Performance: General
Version:
Firefox 140
Platform:
ARM
Android
Type:
defect

Tracking

()

Tracking Flags:
Tracking Status
firefox138 --- affected
firefox139 --- affected
firefox140 --- affected

People

(Reporter: ctanase, Unassigned)

References

(
URL
)

Details

(Whiteboard: [webcompat-source:web-bugs])

Environment:
Operating system: Android 14
Firefox version: Firefox Mobile 137.0/140

Steps to reproduce:

  1. Go to https://www.apple.com/iphone-16-pro/
  2. Scroll down the page.
  3. Observe the behavior.

Expected Behavior:
The page loads relatively quickly and can be scrolling quite smoothly.

Actual Behavior:
Page loads slow and stutters when scrolling. (especially when passing "Strenght. Beauty. Titanium." section)

Notes:

  • Performance profile: https://share.firefox.dev/3RP3mXa
  • Less noticeable on Desktop
  • Reproduces regardless of the status of ETP
  • Reproduces in firefox-nightly, and firefox-release
  • Does not reproduce in chrome

Created from https://github.com/webcompat/web-bugs/issues/153446

status-firefox138: --- → affected
status-firefox140: --- → affected
Component: Site Reports → Performance: General
Product: Web Compatibility → Core
Version: unspecified → Firefox 140
Summary: www.apple.com - Slow load and suttering on scroll → www.apple.com - Slow load and stuttering on scroll

Since nightly and release are affected, beta will likely be affected too.
For more information, please visit BugBot documentation.

status-firefox139: --- → affected
Whiteboard: [webcompat-source:web-bugs] → [webcompat-source:web-bugs][webcompat:sightline]
Whiteboard: [webcompat-source:web-bugs][webcompat:sightline] → [webcompat-source:web-bugs]
You need to log in before you can comment on or make changes to this bug.