Tested 2026-08-24 20:26:34 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 | 85 | 85 | 85 | 85 | 85 |
| Coach performance score | 87 | 87 | 87 | 87 | 87 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 89 | 89 | 89 | 89 | 89 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 664 ms | 672 ms | 677 ms | 696 ms | 696 ms |
| First Contentful Paint | 664 ms | 672 ms | 677 ms | 696 ms | 696 ms |
| First Paint | 664 ms | 672 ms | 677 ms | 696 ms | 696 ms |
| First Paint | 664 ms | 672 ms | 677 ms | 696 ms | 696 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 514 ms | 540 ms | 540 ms | 565 ms | 565 ms |
| Max Potential First Input Delay | 236 ms | 253 ms | 253 ms | 269 ms | 269 ms |
| Fully Loaded | 2.295 s | 2.330 s | 2.328 s | 2.360 s | 2.360 s |
| backEndTime | 111 ms | 112 ms | 112 ms | 114 ms | 114 ms |
| domContentLoadedTime | 1.028 s | 1.077 s | 1.061 s | 1.078 s | 1.078 s |
| domInteractiveTime | 1.028 s | 1.076 s | 1.061 s | 1.078 s | 1.078 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 2.018 s | 2.050 s | 2.049 s | 2.080 s | 2.080 s |
| pageDownloadTime | 50 ms | 50 ms | 50 ms | 51 ms | 51 ms |
| pageLoadTime | 2.180 s | 2.212 s | 2.212 s | 2.244 s | 2.244 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 156 ms | 156 ms | 156 ms | 156 ms | 156 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 667 ms | 667 ms | 678 ms | 700 ms | 700 ms |
| Speed Index | 670 ms | 670 ms | 681 ms | 703 ms | 703 ms |
| Visual Complete 85% | 667 ms | 667 ms | 678 ms | 700 ms | 700 ms |
| Visual Complete 95% | 667 ms | 667 ms | 678 ms | 700 ms | 700 ms |
| Visual Complete 99% | 667 ms | 667 ms | 678 ms | 700 ms | 700 ms |
| Last Visual Change | 1.000 s | 1.000 s | 1.000 s | 1.000 s | 1.000 s |
| Largest Image | 667 ms | 667 ms | 678 ms | 700 ms | 700 ms |
| Heading | 667 ms | 667 ms | 678 ms | 700 ms | 700 ms |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 6 | 6 | 6 | 7 | 7 |
| CPU Long Tasks total duration | 1.086 s | 1.119 s | 1.112 s | 1.132 s | 1.132 s |
| CPU Parse HTML | 205 ms | 218 ms | 218 ms | 232 ms | 232 ms |
| CPU Style Layout | 399 ms | 410 ms | 407 ms | 413 ms | 413 ms |
| CPU Paint Composite Render | 125 ms | 129 ms | 128 ms | 129 ms | 129 ms |
| CPU Script Parse Compile | 24 ms | 26 ms | 26 ms | 28 ms | 28 ms |
| CPU Script Evaluation | 1.139 s | 1.144 s | 1.159 s | 1.195 s | 1.195 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 207.9 KB | 207.9 KB | 207.9 KB | 207.9 KB | 207.9 KB |
| HTML size | 54.2 KB | 54.2 KB | 54.2 KB | 54.2 KB | 54.2 KB |
| CSS size | 24.4 KB | 24.4 KB | 24.4 KB | 24.4 KB | 24.4 KB |
| Javascript size | 267.0 KB | 267.0 KB | 267.0 KB | 267.1 KB | 267.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 574.2 KB | 574.2 KB | 574.2 KB | 574.2 KB | 574.2 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 2 | 2 | 2 | 2 | 2 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 5 | 5 | 5 | 5 | 5 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 25 | 25 | 25 | 25 | 25 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 23 | 23 | 23 | 23 | 23 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |