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| -rw-r--r-- | doc/development/new_fe_guide/development/performance.md | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/doc/development/new_fe_guide/development/performance.md b/doc/development/new_fe_guide/development/performance.md index 26b07874f0f..f18c0ef99bb 100644 --- a/doc/development/new_fe_guide/development/performance.md +++ b/doc/development/new_fe_guide/development/performance.md @@ -1,3 +1,16 @@ # Performance -> TODO: Add content +## Monitoring + +We have a performance dashboard available on one of our [grafana instances](https://performance.gprd.gitlab.com/dashboard/db/sitespeed-page-summary?orgId=1). This dashboard automatically aggregates metric data from [sitespeed.io](https://sitespeed.io) every 6 hours. These changes are displayed after a set number of pages are aggregated. + +The aforementioned pages can be found inside a text file on the gitlab-build-images [repository](https://gitlab.com/gitlab-org/gitlab-build-images) inside the `scripts` folder under the name `gitlab.txt` +Any frontend team member can contribute to this, by adding or removing any pages from this text file, just please ping a [frontend monitoring expert](https://about.gitlab.com/team) for review before assigning to a maintainer of the `gitlab-build-images` project. The changes will go live on the next scheduled run after the changes are merged into `master`. + +There are 3 recommended high impact metrics to review on each page + +* [First visual change](https://developers.google.com/web/tools/lighthouse/audits/first-meaningful-paint) +* [Speed Index](https://sites.google.com/a/webpagetest.org/docs/using-webpagetest/metrics/speed-index) +* Visual Complete 95% + +For these metrics, lower numbers are better as it means that the website is more performant. |