Tested 2026-08-24 21:25:51 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 | 1.576 s | 1.695 s | 1.810 s | 2.255 s | 2.255 s |
| First Contentful Paint | 1.237 s | 1.293 s | 1.306 s | 1.378 s | 1.378 s |
| First Paint | 1.236 s | 1.292 s | 1.305 s | 1.377 s | 1.377 s |
| Fully Loaded | 2.425 s | 2.471 s | 2.491 s | 2.574 s | 2.574 s |
| backEndTime | 421 ms | 422 ms | 423 ms | 427 ms | 427 ms |
| domContentLoadedTime | 1.267 s | 1.456 s | 1.434 s | 1.578 s | 1.578 s |
| domInteractiveTime | 1.265 s | 1.453 s | 1.432 s | 1.576 s | 1.576 s |
| domainLookupTime | 6 ms | 6 ms | 22 ms | 85 ms | 85 ms |
| frontEndTime | 1.432 s | 1.487 s | 1.507 s | 1.592 s | 1.592 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.859 s | 1.911 s | 1.930 s | 2.014 s | 2.014 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 206 ms | 207 ms | 211 ms | 211 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 | 1.366 s | 1.353 s | 1.433 s | 1.433 s |
| Speed Index | 1.330 s | 1.451 s | 1.421 s | 1.491 s | 1.491 s |
| Visual Complete 85% | 1.267 s | 1.366 s | 1.353 s | 1.433 s | 1.433 s |
| Visual Complete 95% | 1.600 s | 1.700 s | 1.767 s | 2.000 s | 2.000 s |
| Visual Complete 99% | 2.367 s | 2.433 s | 2.433 s | 2.500 s | 2.500 s |
| Last Visual Change | 2.400 s | 2.466 s | 2.466 s | 2.533 s | 2.533 s |
| Largest Image | 1.600 s | 1.700 s | 1.767 s | 2.000 s | 2.000 s |
| Heading | 1.267 s | 1.366 s | 1.353 s | 1.433 s | 1.433 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 107.2 KB | 107.2 KB | 107.2 KB | 107.2 KB | 107.2 KB |
| HTML size | 263.9 KB | 263.9 KB | 263.9 KB | 263.9 KB | 263.9 KB |
| CSS size | 30.9 KB | 30.9 KB | 30.9 KB | 30.9 KB | 30.9 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 | 785.9 KB | 785.9 KB | 785.9 KB | 785.9 KB | 785.9 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 10 | 10 | 10 | 10 | 10 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 46 | 46 | 46 | 46 | 46 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 44 | 44 | 44 | 44 | 44 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
