Tested 2026-09-24 01:42:31 using Firefox (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 | 73 | 82 | 80 | 83 | 83 |
| Coach performance score | 79 | 89 | 87 | 92 | 92 |
| Privacy score | 74 | 80 | 78 | 80 | 80 |
| Best Practice score | 52 | 61 | 60 | 65 | 65 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.270 s | 2.580 s | 3.095 s | 5.948 s | 5.948 s |
| First Contentful Paint | 1.112 s | 2.232 s | 2.237 s | 3.372 s | 3.372 s |
| First Paint | 1.112 s | 2.231 s | 2.236 s | 3.371 s | 3.371 s |
| Fully Loaded | 2.029 s | 3.073 s | 3.559 s | 6.062 s | 6.062 s |
| backEndTime | 484 ms | 1.646 s | 1.610 s | 2.665 s | 2.665 s |
| domContentLoadedTime | 1.419 s | 2.313 s | 2.355 s | 3.377 s | 3.377 s |
| domInteractiveTime | 1.373 s | 2.310 s | 2.342 s | 3.374 s | 3.374 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 869 ms | 940 ms | 1.349 s | 2.647 s | 2.647 s |
| pageDownloadTime | 0 ms | 0 ms | 4 ms | 17 ms | 17 ms |
| pageLoadTime | 1.434 s | 2.628 s | 2.963 s | 5.164 s | 5.164 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 475 ms | 624 ms | 752 ms | 1.286 s | 1.286 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.166 s | 2.250 s | 2.292 s | 3.500 s | 3.500 s |
| Speed Index | 1.413 s | 2.384 s | 2.453 s | 3.630 s | 3.630 s |
| Visual Complete 85% | 2.066 s | 2.767 s | 2.775 s | 3.500 s | 3.500 s |
| Visual Complete 95% | 2.066 s | 2.767 s | 2.808 s | 3.634 s | 3.634 s |
| Visual Complete 99% | 3.266 s | 3.617 s | 4.125 s | 6.000 s | 6.000 s |
| Last Visual Change | 3.366 s | 3.617 s | 4.350 s | 6.800 s | 6.800 s |
| Largest Image | 2.066 s | 2.767 s | 3.267 s | 5.467 s | 5.467 s |
| Heading | 2.066 s | 2.767 s | 3.267 s | 5.467 s | 5.467 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 5.0 KB | 46.6 KB | 63.3 KB | 155.1 KB | 155.1 KB |
| HTML size | 10.8 KB | 175.0 KB | 193.6 KB | 413.5 KB | 413.5 KB |
| CSS size | 32.7 KB | 33.4 KB | 34.0 KB | 36.5 KB | 36.5 KB |
| Javascript size | 44.1 KB | 172.1 KB | 170.5 KB | 293.6 KB | 293.6 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 404.4 KB | 500.8 KB | 516.8 KB | 661.1 KB | 661.1 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 2 | 8 | 10 | 24 | 24 |
| CSS requests | 1 | 4 | 3 | 4 | 4 |
| Javascript requests | 3 | 5 | 5 | 9 | 9 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 19 | 40 | 46 | 84 | 84 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 15 | 38 | 38 | 63 | 63 |
| 202 responses | 1 | 2 | 2 | 2 | 2 |
| 302 responsesredirect heavy | 3 | 11 | 11 | 19 | 19 |
| 304 responses | 1 | 1 | 1 | 1 | 1 |
