Performance fix guide
CrUX Field Data Available
Chrome User Experience Report (CrUX) field data is available for this origin or URL. Field data reflects real-user performance and is used by Google for ranking signals.
Issue ID: CWV-CRUX-FIELD-001
Severity: advisory
Impact: Low
Effort: S
Use this article when
- You need deeper remediation guidance than the issue card can show.
- You want CMS-specific steps before handing the fix to a developer.
- You want a repeatable re-check path after shipping the change.
What this issue is
Chrome User Experience Report (CrUX) field data is available for this origin or URL. Field data reflects real-user performance and is used by Google for ranking signals.
Why it matters
Chrome User Experience Report (CrUX) field data is available for this origin or URL. Field data reflects real-user performance and is used by Google for ranking signals. This affects load speed, Core Web Vitals, and how many visitors stay long enough to convert.
How we detect it
- FreeSiteAudit flags this issue when the rule for CWV-CRUX-FIELD-001 fails and the page evidence points to Performance tool.
- You can usually confirm this by checking the page source or the relevant page settings inside your CMS.
Evidence examples
Check the affected page source, rendered output, or relevant CMS setting to confirm the missing or incorrect element.
How to fix it
- 1Compare field data against lab data to identify discrepancies
- 2Focus on metrics where field data shows "Needs Improvement" or "Poor"
- 3Prioritize fixes that improve the 75th percentile (p75) experience
How to re-check it
- Check CrUX Dashboard or PSI for field data improvements over the next 28-day collection period
Related tools
This issue is best verified with the full FreeSiteAudit crawl rather than a single-point mini tool.