Tested 2026-07-28 02:52:30 using Chrome (script).(runtime settings)
Every collected metric, grouped by what it tells you, with min / median / mean / p90 / max across all runs. Click a column header to sort.
How the Coach rates the pages, 0–100; higher is better.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Coach score | 83 | 83 | 83 | 84 | 84 |
| Coach performance score | 85 | 85 | 85 | 86 | 86 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 84 | 84 | 84 | 84 | 84 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 392 ms | 400 ms | 402 ms | 412 ms | 412 ms |
| First Contentful Paint | 392 ms | 400 ms | 402 ms | 412 ms | 412 ms |
| First Paint | 392 ms | 400 ms | 402 ms | 412 ms | 412 ms |
| First Paint | 392 ms | 400 ms | 402 ms | 412 ms | 412 ms |
| Cumulative Layout Shift | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Total Blocking Time | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Max Potential First Input Delay | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Fully Loaded | 5.887 s | 5.889 s | 5.892 s | 5.900 s | 5.900 s |
| backEndTime | 112 ms | 114 ms | 114 ms | 115 ms | 115 ms |
| domContentLoadedTime | 282 ms | 367 ms | 352 ms | 373 ms | 373 ms |
| domInteractiveTime | 282 ms | 367 ms | 352 ms | 373 ms | 373 ms |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 875 ms | 877 ms | 878 ms | 883 ms | 883 ms |
| pageDownloadTime | 65 ms | 69 ms | 68 ms | 69 ms | 69 ms |
| pageLoadTime | 1.054 s | 1.060 s | 1.060 s | 1.067 s | 1.067 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 172 ms | 177 ms | 175 ms | 177 ms | 177 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 367 ms | 400 ms | 393 ms | 400 ms | 400 ms |
| Speed Index | 385 ms | 417 ms | 412 ms | 425 ms | 425 ms |
| Visual Complete 85% | 367 ms | 400 ms | 393 ms | 400 ms | 400 ms |
| Visual Complete 95% | 433 ms | 466 ms | 453 ms | 466 ms | 466 ms |
| Visual Complete 99% | 800 ms | 833 ms | 840 ms | 933 ms | 933 ms |
| Last Visual Change | 866 ms | 900 ms | 900 ms | 933 ms | 933 ms |
| Largest Image | 800 ms | 866 ms | 853 ms | 900 ms | 900 ms |
| Heading | 367 ms | 400 ms | 393 ms | 400 ms | 400 ms |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 1 | 1 | 1 | 1 |
| CPU Long Tasks total duration | 0 ms | 55 ms | 45 ms | 61 ms | 61 ms |
| CPU Parse HTML | 29 ms | 30 ms | 30 ms | 31 ms | 31 ms |
| CPU Style Layout | 68 ms | 71 ms | 71 ms | 76 ms | 76 ms |
| CPU Paint Composite Render | 26 ms | 35 ms | 33 ms | 36 ms | 36 ms |
| CPU Script Parse Compile | 3 ms | 3 ms | 3 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 170 ms | 175 ms | 175 ms | 180 ms | 180 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 264.5 KB | 264.5 KB | 264.5 KB | 264.5 KB | 264.5 KB |
| HTML size | 54.6 KB | 54.6 KB | 54.6 KB | 54.6 KB | 54.6 KB |
| CSS size | 27.6 KB | 27.7 KB | 27.7 KB | 27.7 KB | 27.7 KB |
| Javascript size | 274.5 KB | 274.7 KB | 274.6 KB | 274.7 KB | 274.7 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 681.5 KB | 682.0 KB | 681.8 KB | 682.0 KB | 682.0 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 17 | 17 | 17 | 17 | 17 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 8 | 8 | 8 | 8 | 8 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 37 | 37 | 37 | 37 | 37 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 35 | 35 | 35 | 35 | 35 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |