Tested 2026-08-25 00:34:37 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 | 1.713 s | 1.788 s | 1.927 s | 2.216 s | 2.216 s |
| First Contentful Paint | 1.224 s | 1.267 s | 1.256 s | 1.293 s | 1.293 s |
| First Paint | 1.223 s | 1.266 s | 1.256 s | 1.293 s | 1.293 s |
| Fully Loaded | 2.261 s | 2.282 s | 2.418 s | 2.682 s | 2.682 s |
| backEndTime | 423 ms | 425 ms | 424 ms | 425 ms | 425 ms |
| domContentLoadedTime | 1.491 s | 1.517 s | 1.517 s | 1.555 s | 1.555 s |
| domInteractiveTime | 1.239 s | 1.281 s | 1.277 s | 1.311 s | 1.311 s |
| domainLookupTime | 0 ms | 6 ms | 36 ms | 85 ms | 85 ms |
| frontEndTime | 1.149 s | 1.319 s | 1.387 s | 1.633 s | 1.633 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.573 s | 1.744 s | 1.811 s | 2.058 s | 2.058 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 207 ms | 228 ms | 312 ms | 312 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 | 1.320 s | 1.367 s | 1.367 s |
| Speed Index | 1.333 s | 1.377 s | 1.377 s | 1.424 s | 1.424 s |
| Visual Complete 85% | 1.267 s | 1.333 s | 1.320 s | 1.367 s | 1.367 s |
| Visual Complete 95% | 1.733 s | 1.767 s | 1.840 s | 2.000 s | 2.000 s |
| Visual Complete 99% | 2.200 s | 2.233 s | 2.320 s | 2.533 s | 2.533 s |
| Last Visual Change | 2.200 s | 2.233 s | 2.373 s | 2.667 s | 2.667 s |
| Largest Image | 1.733 s | 1.767 s | 1.840 s | 2.000 s | 2.000 s |
| Heading | 1.267 s | 1.333 s | 1.320 s | 1.367 s | 1.367 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 97.8 KB | 97.8 KB | 97.8 KB | 97.8 KB | 97.8 KB |
| HTML size | 388.8 KB | 388.8 KB | 388.8 KB | 388.8 KB | 388.8 KB |
| CSS size | 31.8 KB | 31.8 KB | 31.8 KB | 31.8 KB | 31.8 KB |
| Javascript size | 296.1 KB | 296.1 KB | 296.1 KB | 296.1 KB | 296.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 911.9 KB | 911.9 KB | 911.9 KB | 911.9 KB | 911.9 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 | 53 | 53 | 53 | 53 | 53 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 51 | 51 | 51 | 51 | 51 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
