Tested 2026-07-27 23:04:10 using Firefox (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 | 86 | 86 | 86 | 86 | 86 |
| Coach performance score | 98 | 98 | 98 | 98 | 98 |
| Privacy score | 74 | 74 | 74 | 74 | 74 |
| Best Practice score | 73 | 73 | 73 | 73 | 73 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.454 s | 1.478 s | 1.490 s | 1.543 s | 1.543 s |
| First Contentful Paint | 1.454 s | 1.478 s | 1.490 s | 1.543 s | 1.543 s |
| First Paint | 966 ms | 982 ms | 989 ms | 1.016 s | 1.016 s |
| Fully Loaded | 1.560 s | 1.588 s | 1.600 s | 1.656 s | 1.656 s |
| backEndTime | 659 ms | 678 ms | 679 ms | 696 ms | 696 ms |
| domContentLoadedTime | 1.263 s | 1.293 s | 1.302 s | 1.353 s | 1.353 s |
| domInteractiveTime | 739 ms | 768 ms | 765 ms | 777 ms | 777 ms |
| domainLookupTime | 6 ms | 7 ms | 37 ms | 84 ms | 84 ms |
| frontEndTime | 578 ms | 622 ms | 628 ms | 681 ms | 681 ms |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 1 ms | 1 ms |
| pageLoadTime | 1.268 s | 1.297 s | 1.306 s | 1.358 s | 1.358 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 206 ms | 206 ms | 207 ms | 207 ms |
| serverResponseTime | 347 ms | 367 ms | 369 ms | 385 ms | 385 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.467 s | 1.500 s | 1.520 s | 1.567 s | 1.567 s |
| Speed Index | 1.491 s | 1.525 s | 1.540 s | 1.590 s | 1.590 s |
| Visual Complete 85% | 1.467 s | 1.500 s | 1.520 s | 1.567 s | 1.567 s |
| Visual Complete 95% | 1.467 s | 1.500 s | 1.520 s | 1.567 s | 1.567 s |
| Visual Complete 99% | 1.766 s | 2.633 s | 2.460 s | 2.667 s | 2.667 s |
| Last Visual Change | 1.766 s | 2.633 s | 2.460 s | 2.667 s | 2.667 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 0 b | 0 b | 0 b | 0 b | 0 b |
| HTML size | 2.1 KB | 2.1 KB | 2.1 KB | 2.1 KB | 2.1 KB |
| CSS size | 24.0 KB | 24.0 KB | 24.0 KB | 24.0 KB | 24.0 KB |
| Javascript size | 169.5 KB | 169.5 KB | 169.5 KB | 169.5 KB | 169.5 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 214.2 KB | 214.2 KB | 214.3 KB | 214.3 KB | 214.3 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 0 | 0 | 0 | 0 | 0 |
| CSS requests | 1 | 1 | 1 | 1 | 1 |
| Javascript requests | 1 | 1 | 1 | 1 | 1 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 11 | 11 | 11 | 11 | 11 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 10 | 10 | 10 | 10 | 10 |
| 204 responses | 1 | 1 | 1 | 1 | 1 |
