www.zdf.de - see bug description

[webcompat-bot]

URL: https://www.zdf.de/

Browser / Version: Firefox Mobile 104.0
Operating System: Android 13
Tested Another Browser: Yes Edge

Problem type: Something else
Description: android 13 and firefox causes flickering and artifact in many websites
Steps to Reproduce:
Android 13 on FF causes artifacts in graphics and flickering on page transitions. This occurs on many websites. Pixel 6.

Browser Configuration

• gfx.webrender.all: false
• gfx.webrender.blob-images: true
• gfx.webrender.enabled: false
• image.mem.shared: true
• buildID: 20220816115024
• channel: release
• hasTouchScreen: true
• mixed active content blocked: false
• mixed passive content blocked: false
• tracking content blocked: false

View console log messages

From webcompat.com with ❤️

[softvision-oana-arbuzov]

Thanks for the report, but I'm not able to reproduce the issue on my devices and even if I use RDM with Android 13 UserAgent. There are no artifacts and no flickering on page transition.

Tested with:
Browser / Version: Firefox Focus Release 103.2.0 (🦎 103.0.2-20220802163236), Firefox Focus Nightly 106.0a1 (🦎 106.0a1-20220823070106), Firefox Nightly 106.0a1 (🦎 106.0a1-20220824093620)
Operating System: Google Pixel 5 (Android 12) - 1080 x 2340 pixels, 19.5:9 ratio (~432 ppi density), Samsung Galaxy S8 (Android 9) - 1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density)

Reporter, could you try clearing cache/data/cookies, or use a clean profile, and check again?
Also a screenshot with the artifacts would be useful and maybe a performance profile? Read more here https://profiler.firefox.com/ & https://firefox-source-docs.mozilla.org/performance/reporting_a_performance_problem.html

[qa_34/2022]

[softvision-oana-arbuzov]

I received an update on my Pixel 5 device to Android 13, and I've checked this issue again. I did not see any artifacts or flickering when transitioning between different pages/articles.

Tested with:
Browser / Version: Firefox Nightly 106.0a1 (🦎 106.0a1-20220903093211)
Operating System: Google Pixel 5 (Android 13) - 1080 x 2340 pixels, 19.5:9 ratio (~432 ppi density)

[inv_36/2022]