Tested 2026-08-25 00:42:07 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 | 1.644 s | 1.910 s | 1.941 s | 2.320 s | 2.320 s |
| First Contentful Paint | 1.214 s | 1.232 s | 1.250 s | 1.324 s | 1.324 s |
| First Paint | 1.213 s | 1.232 s | 1.250 s | 1.323 s | 1.323 s |
| Fully Loaded | 2.401 s | 2.417 s | 2.431 s | 2.486 s | 2.486 s |
| backEndTime | 422 ms | 423 ms | 425 ms | 435 ms | 435 ms |
| domContentLoadedTime | 1.337 s | 1.432 s | 1.415 s | 1.454 s | 1.454 s |
| domInteractiveTime | 1.335 s | 1.423 s | 1.410 s | 1.451 s | 1.451 s |
| domainLookupTime | 0 ms | 6 ms | 20 ms | 83 ms | 83 ms |
| frontEndTime | 1.401 s | 1.429 s | 1.442 s | 1.518 s | 1.518 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.836 s | 1.852 s | 1.868 s | 1.942 s | 1.942 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 207 ms | 230 ms | 323 ms | 323 ms |
| serverResponseTime | 112 ms | 112 ms | 112 ms | 113 ms | 113 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.233 s | 1.267 s | 1.287 s | 1.367 s | 1.367 s |
| Speed Index | 1.323 s | 1.350 s | 1.366 s | 1.426 s | 1.426 s |
| Visual Complete 85% | 1.233 s | 1.267 s | 1.287 s | 1.367 s | 1.367 s |
| Visual Complete 95% | 1.633 s | 1.900 s | 1.880 s | 2.100 s | 2.100 s |
| Visual Complete 99% | 2.333 s | 2.333 s | 2.353 s | 2.400 s | 2.400 s |
| Last Visual Change | 2.333 s | 2.333 s | 2.367 s | 2.467 s | 2.467 s |
| Largest Image | 1.633 s | 1.900 s | 1.880 s | 2.100 s | 2.100 s |
| Heading | 1.233 s | 1.267 s | 1.287 s | 1.367 s | 1.367 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 | 294.2 KB | 294.2 KB | 294.2 KB | 294.2 KB | 294.2 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 786.0 KB | 786.0 KB | 786.0 KB | 786.0 KB | 786.0 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 |
