Lighthouse viewport is still in mobile view after running test using desktop configuration
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 30/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- docker, javascript
- Domain
- performance
Research direction
Start by reproducing the reported Docker command with sitespeed.io 17.1.1-plus1 and the Lighthouse desktop settings. Compare the generated screenshot and Lighthouse report with the requested viewport configuration; done means the screenshot and diagnostics use desktop rather than mobile settings.
Written by the indexing model from the issue text.
Description
I am having trouble running sitespeed 17.1.1-plus1 using lighthouse plugin. My configuration settings seems working fine but based on lighthouse report, the screenshot is in mobile view. Here's my command running tests:
docker run --name sitespeed --volumes-from=jenkins --network=host --privileged=true --shm-size=1g --rm -v \"/tmp/sitespeed.io/\":/sitespeed.io \sitespeedio/sitespeed.io:17.1.1-plus1 --plugins.remove browsertime \--lighthouse.settings.screenEmulation.mobile false --lighthouse.settings.formFactor desktop --lighthouse.settings.throttling.rttMs 40 --lighthouse.settings.throttling.throughputKbps 10240 --lighthouse.settings.throttling.cpuSlowdownMultiplier 1 \--graphite.host localhost --graphite.port 2003 --graphite.httpPort 8080 --graphite.namespace TestFolderD.default
See screenshot attached:
Viewport is in mobile

But the summary setting is in desktop

I also tried using the --lighthouse.setting.preset desktop but its not working as well.
Please help me guys, it gives discrepancy on lighthouse opportunities and diagnostics as well. Thanks a lot.
- Dominant language
- JavaScript
- Stars
- 31
- Forks
- 21
- PR merge metrics
- No merged PRs in 30d
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