Tested 2026-08-24 21:15:43 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 | 81 | 81 |
| Coach performance score | 88 | 88 | 88 | 88 | 88 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| 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 | 2.191 s | 2.255 s | 2.251 s | 2.320 s | 2.320 s |
| First Contentful Paint | 1.236 s | 1.322 s | 1.324 s | 1.375 s | 1.375 s |
| First Paint | 1.236 s | 1.322 s | 1.324 s | 1.375 s | 1.375 s |
| Fully Loaded | 2.291 s | 2.571 s | 2.576 s | 2.814 s | 2.814 s |
| backEndTime | 423 ms | 424 ms | 425 ms | 427 ms | 427 ms |
| domContentLoadedTime | 1.523 s | 1.707 s | 1.670 s | 1.744 s | 1.744 s |
| domInteractiveTime | 1.329 s | 1.393 s | 1.392 s | 1.497 s | 1.497 s |
| domainLookupTime | 6 ms | 84 ms | 53 ms | 85 ms | 85 ms |
| frontEndTime | 1.286 s | 1.725 s | 1.643 s | 1.959 s | 1.959 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.710 s | 2.150 s | 2.067 s | 2.382 s | 2.382 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 207 ms | 207 ms | 208 ms | 208 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 | 1.367 s | 1.380 s | 1.466 s | 1.466 s |
| Speed Index | 1.357 s | 1.465 s | 1.466 s | 1.543 s | 1.543 s |
| Visual Complete 85% | 1.267 s | 1.367 s | 1.380 s | 1.466 s | 1.466 s |
| Visual Complete 95% | 2.200 s | 2.300 s | 2.313 s | 2.434 s | 2.434 s |
| Visual Complete 99% | 2.200 s | 2.467 s | 2.473 s | 2.700 s | 2.700 s |
| Last Visual Change | 2.200 s | 2.467 s | 2.473 s | 2.700 s | 2.700 s |
| Largest Image | 2.133 s | 2.200 s | 2.207 s | 2.300 s | 2.300 s |
| Heading | 1.267 s | 1.367 s | 1.380 s | 1.466 s | 1.466 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 116.4 KB | 116.4 KB | 116.4 KB | 116.4 KB | 116.4 KB |
| HTML size | 464.3 KB | 464.3 KB | 464.3 KB | 464.3 KB | 464.3 KB |
| CSS size | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB |
| Javascript size | 294.1 KB | 294.1 KB | 294.1 KB | 294.1 KB | 294.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 993.6 KB | 993.6 KB | 993.6 KB | 993.6 KB | 993.6 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 15 | 15 | 15 | 15 | 15 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 50 | 50 | 50 | 50 | 50 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 48 | 48 | 48 | 48 | 48 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
