Tested 2026-09-20 12:39:28 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 | 1.593 s | 1.729 s | 1.736 s | 1.982 s | 1.982 s |
| First Contentful Paint | 1.294 s | 1.347 s | 1.340 s | 1.371 s | 1.371 s |
| First Paint | 1.294 s | 1.347 s | 1.340 s | 1.371 s | 1.371 s |
| Fully Loaded | 2.708 s | 2.760 s | 2.760 s | 2.825 s | 2.825 s |
| backEndTime | 420 ms | 421 ms | 421 ms | 424 ms | 424 ms |
| domContentLoadedTime | 1.370 s | 1.497 s | 1.466 s | 1.548 s | 1.548 s |
| domInteractiveTime | 1.369 s | 1.495 s | 1.464 s | 1.546 s | 1.546 s |
| domainLookupTime | 6 ms | 6 ms | 38 ms | 86 ms | 86 ms |
| frontEndTime | 2.289 s | 2.344 s | 2.341 s | 2.402 s | 2.402 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 2.709 s | 2.764 s | 2.762 s | 2.826 s | 2.826 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 207 ms | 207 ms | 207 ms | 207 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 | 1.334 s | 1.400 s | 1.380 s | 1.400 s | 1.400 s |
| Speed Index | 1.554 s | 1.580 s | 1.577 s | 1.599 s | 1.599 s |
| Visual Complete 85% | 1.600 s | 1.700 s | 1.733 s | 2.000 s | 2.000 s |
| Visual Complete 95% | 2.700 s | 2.767 s | 2.753 s | 2.800 s | 2.800 s |
| Visual Complete 99% | 2.700 s | 2.767 s | 2.760 s | 2.834 s | 2.834 s |
| Last Visual Change | 2.700 s | 2.767 s | 2.760 s | 2.834 s | 2.834 s |
| Largest Image | 2.534 s | 2.600 s | 2.594 s | 2.667 s | 2.667 s |
| Heading | 2.534 s | 2.600 s | 2.594 s | 2.667 s | 2.667 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 146.5 KB | 146.5 KB | 146.5 KB | 146.5 KB | 146.5 KB |
| HTML size | 264.5 KB | 264.5 KB | 264.5 KB | 264.5 KB | 264.5 KB |
| CSS size | 31.0 KB | 31.0 KB | 31.0 KB | 31.0 KB | 31.0 KB |
| Javascript size | 295.5 KB | 295.5 KB | 295.5 KB | 295.5 KB | 295.5 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 833.4 KB | 833.4 KB | 833.4 KB | 833.4 KB | 833.4 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 12 | 12 | 12 | 12 | 12 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 8 | 8 | 8 | 8 | 8 |
| 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 |