Add sentry frontend performance tracking to see user-time performance#13033
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jimchamp
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Jun 24, 2026
Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
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Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
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We've been experiencing performance issues which are invisible to our normal grafana dashboards. I think having performance measured by the browser will give a much clearer picture of exactly when users hit performance issues.
Requires https://github.com/internetarchive/olsystem/pull/383
Technical
Known issue: monitoring on the homepage might not be working correctly due to caching, but can fix in a future issue/PR.
Testing
Up on testing and working correctly!
Screenshot
https://sentry.archive.org/organizations/ia-ux/insights/frontend/pageloads/?environment=ol-dev&project=82&statsPeriod=1h
Stakeholders
@scottbarnes