Tested 2026-09-20 12:56:20 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 | 83 | 83 | 83 | 83 | 83 |
| Coach performance score | 92 | 92 | 92 | 92 | 92 |
| Privacy score | 78 | 78 | 78 | 78 | 78 |
| Best Practice score | 59 | 59 | 59 | 59 | 59 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 838 ms | 885 ms | 888 ms | 940 ms | 940 ms |
| First Contentful Paint | 780 ms | 885 ms | 877 ms | 940 ms | 940 ms |
| First Paint | 779 ms | 884 ms | 876 ms | 939 ms | 939 ms |
| Fully Loaded | 1.804 s | 1.834 s | 1.858 s | 1.948 s | 1.948 s |
| backEndTime | 420 ms | 423 ms | 426 ms | 441 ms | 441 ms |
| domContentLoadedTime | 784 ms | 848 ms | 836 ms | 880 ms | 880 ms |
| domInteractiveTime | 783 ms | 802 ms | 819 ms | 868 ms | 868 ms |
| domainLookupTime | 0 ms | 6 ms | 22 ms | 80 ms | 80 ms |
| frontEndTime | 926 ms | 982 ms | 1.065 s | 1.434 s | 1.434 s |
| pageDownloadTime | 0 ms | 0 ms | 20 ms | 100 ms | 100 ms |
| pageLoadTime | 1.377 s | 1.446 s | 1.511 s | 1.858 s | 1.858 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 208 ms | 228 ms | 310 ms | 310 ms |
| serverResponseTime | 112 ms | 112 ms | 132 ms | 212 ms | 212 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 833 ms | 933 ms | 933 ms | 1.000 s | 1.000 s |
| Speed Index | 898 ms | 973 ms | 975 ms | 1.036 s | 1.036 s |
| Visual Complete 85% | 900 ms | 933 ms | 947 ms | 1.000 s | 1.000 s |
| Visual Complete 95% | 1.433 s | 1.500 s | 1.493 s | 1.567 s | 1.567 s |
| Visual Complete 99% | 1.500 s | 1.567 s | 1.553 s | 1.600 s | 1.600 s |
| Last Visual Change | 1.500 s | 1.600 s | 1.627 s | 1.900 s | 1.900 s |
| Largest Image | 900 ms | 967 ms | 953 ms | 1.000 s | 1.000 s |
| Heading | 1.433 s | 1.500 s | 1.493 s | 1.567 s | 1.567 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 12.2 KB | 12.2 KB | 12.2 KB | 12.2 KB | 12.2 KB |
| HTML size | 27.0 KB | 27.0 KB | 27.0 KB | 27.0 KB | 27.0 KB |
| CSS size | 41.0 KB | 41.0 KB | 41.1 KB | 41.1 KB | 41.1 KB |
| Javascript size | 545.1 KB | 545.1 KB | 545.1 KB | 545.1 KB | 545.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 662.5 KB | 662.5 KB | 662.5 KB | 662.5 KB | 662.5 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 | 29 | 29 | 29 | 29 | 29 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 28 | 28 | 28 | 28 | 28 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
