Tested 2026-08-25 00:37:07 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 | 81 | 81 | 81 | 82 | 82 |
| Coach performance score | 87 | 87 | 87 | 88 | 88 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 62 | 62 | 62 | 62 | 62 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.982 s | 2.649 s | 2.444 s | 2.887 s | 2.887 s |
| First Contentful Paint | 1.219 s | 1.268 s | 1.283 s | 1.339 s | 1.339 s |
| First Paint | 1.219 s | 1.267 s | 1.282 s | 1.338 s | 1.338 s |
| Fully Loaded | 2.465 s | 2.706 s | 2.716 s | 2.976 s | 2.976 s |
| backEndTime | 423 ms | 424 ms | 424 ms | 426 ms | 426 ms |
| domContentLoadedTime | 1.719 s | 1.744 s | 1.745 s | 1.786 s | 1.786 s |
| domInteractiveTime | 1.683 s | 1.716 s | 1.723 s | 1.771 s | 1.771 s |
| domainLookupTime | 0 ms | 6 ms | 19 ms | 79 ms | 79 ms |
| frontEndTime | 1.378 s | 1.413 s | 1.513 s | 1.701 s | 1.701 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.803 s | 1.839 s | 1.937 s | 2.126 s | 2.126 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 208 ms | 228 ms | 311 ms | 311 ms |
| serverResponseTime | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.267 s | 1.333 s | 1.340 s | 1.400 s | 1.400 s |
| Speed Index | 1.368 s | 1.434 s | 1.464 s | 1.565 s | 1.565 s |
| Visual Complete 85% | 1.267 s | 1.333 s | 1.340 s | 1.400 s | 1.400 s |
| Visual Complete 95% | 2.000 s | 2.267 s | 2.380 s | 2.900 s | 2.900 s |
| Visual Complete 99% | 2.667 s | 2.900 s | 2.914 s | 3.167 s | 3.167 s |
| Last Visual Change | 2.667 s | 2.900 s | 2.914 s | 3.167 s | 3.167 s |
| Largest Image | 2.000 s | 2.267 s | 2.380 s | 2.900 s | 2.900 s |
| Heading | 1.267 s | 1.333 s | 1.340 s | 1.400 s | 1.400 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 42.4 KB | 42.4 KB | 42.4 KB | 42.4 KB | 42.4 KB |
| HTML size | 413.0 KB | 413.0 KB | 413.0 KB | 413.0 KB | 413.0 KB |
| CSS size | 30.9 KB | 30.9 KB | 30.9 KB | 30.9 KB | 30.9 KB |
| Javascript size | 285.7 KB | 285.7 KB | 285.7 KB | 285.7 KB | 285.7 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 861.8 KB | 861.8 KB | 861.8 KB | 861.8 KB | 861.8 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 8 | 8 | 8 | 8 | 8 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 44 | 44 | 44 | 44 | 44 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 42 | 42 | 42 | 42 | 42 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
