Tested 2026-09-20 10:25:40 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 | 84 | 85 | 85 | 85 | 85 |
| Coach performance score | 96 | 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 | 1.471 s | 1.530 s | 1.710 s | 2.327 s | 2.327 s |
| First Contentful Paint | 1.471 s | 1.530 s | 1.710 s | 2.327 s | 2.327 s |
| First Paint | 1.000 s | 1.067 s | 1.176 s | 1.542 s | 1.542 s |
| Fully Loaded | 1.585 s | 1.644 s | 1.876 s | 2.718 s | 2.718 s |
| backEndTime | 700 ms | 765 ms | 827 ms | 982 ms | 982 ms |
| domContentLoadedTime | 1.290 s | 1.346 s | 1.462 s | 1.832 s | 1.832 s |
| domInteractiveTime | 786 ms | 845 ms | 903 ms | 1.051 s | 1.051 s |
| domainLookupTime | 0 ms | 84 ms | 128 ms | 276 ms | 276 ms |
| frontEndTime | 557 ms | 591 ms | 638 ms | 854 ms | 854 ms |
| pageDownloadTime | 0 ms | 0 ms | 2 ms | 5 ms | 5 ms |
| pageLoadTime | 1.294 s | 1.351 s | 1.467 s | 1.836 s | 1.836 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 207 ms | 227 ms | 307 ms | 307 ms |
| serverResponseTime | 392 ms | 405 ms | 412 ms | 462 ms | 462 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.500 s | 1.567 s | 1.733 s | 2.367 s | 2.367 s |
| Speed Index | 1.524 s | 1.572 s | 1.751 s | 2.393 s | 2.393 s |
| Visual Complete 85% | 1.500 s | 1.567 s | 1.733 s | 2.367 s | 2.367 s |
| Visual Complete 95% | 1.500 s | 1.567 s | 1.733 s | 2.367 s | 2.367 s |
| Visual Complete 99% | 1.733 s | 2.633 s | 2.493 s | 3.533 s | 3.533 s |
| Last Visual Change | 1.733 s | 2.633 s | 2.493 s | 3.533 s | 3.533 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 | 25.6 KB | 25.7 KB | 25.6 KB | 25.7 KB | 25.7 KB |
| Javascript size | 163.4 KB | 163.4 KB | 163.4 KB | 163.4 KB | 163.4 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 209.7 KB | 209.8 KB | 209.8 KB | 209.8 KB | 209.8 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 |
