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42 lines (35 loc) · 1.6 KB
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exports[`performance > performance_analyze_insight > returns the information on the insight 1`] = `
## Insight Title: LCP breakdown
## Insight Summary:
This insight is used to analyze the time spent that contributed to the final LCP time and identify which of the 4 phases (or 2 if there was no LCP resource) are contributing most to the delay in rendering the LCP element.
## Detailed analysis:
The Largest Contentful Paint (LCP) time for this navigation was 129.2 ms.
The LCP element is an image fetched from \`https://web-dev.imgix.net/image/kheDArv5csY6rvQUJDbWRscckLr1/4i7JstVZvgTFk9dxCe4a.svg\`.
## LCP resource network request: https://web-dev.imgix.net/image/kheDArv5csY6rvQUJDbWRscckLr1/4i7JstVZvgTFk9dxCe4a.svg
Timings:
- Queued at: 41.1 ms
- Request sent at: 46.6 ms
- Download complete at: 55.8 ms
- Main thread processing completed at: 58.2 ms
Durations:
- Download time: 0.3 ms
- Main thread processing time: 2.3 ms
- Total duration: 17.1 ms
Redirects: no redirects
Status code: 200
MIME Type: image/svg+xml
Protocol: unknown
Priority: VeryHigh
Render blocking: No
From a service worker: No
Initiators (root request to the request that directly loaded this one): none
We can break this time down into the 4 phases that combine to make the LCP time:
- Time to first byte: 7.9 ms (6.1% of total LCP time)
- Resource load delay: 33.2 ms (25.7% of total LCP time)
- Resource load duration: 14.7 ms (11.4% of total LCP time)
- Element render delay: 73.4 ms (56.8% of total LCP time)
## Estimated savings: none
## External resources:
- https://web.dev/articles/lcp
- https://web.dev/articles/optimize-lcp
`;