Tested 2026-09-20 12:53:56 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 | 79 | 79 | 79 | 79 | 79 |
| Coach performance score | 89 | 89 | 89 | 89 | 89 |
| Privacy score | 76 | 76 | 76 | 76 | 76 |
| Best Practice score | 55 | 55 | 55 | 55 | 55 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.237 s | 1.289 s | 1.298 s | 1.373 s | 1.373 s |
| First Contentful Paint | 815 ms | 921 ms | 898 ms | 926 ms | 926 ms |
| First Paint | 814 ms | 920 ms | 897 ms | 925 ms | 925 ms |
| Fully Loaded | 1.769 s | 1.825 s | 1.820 s | 1.887 s | 1.887 s |
| backEndTime | 420 ms | 425 ms | 428 ms | 438 ms | 438 ms |
| domContentLoadedTime | 818 ms | 873 ms | 860 ms | 877 ms | 877 ms |
| domInteractiveTime | 817 ms | 873 ms | 858 ms | 876 ms | 876 ms |
| domainLookupTime | 6 ms | 7 ms | 24 ms | 78 ms | 78 ms |
| frontEndTime | 896 ms | 929 ms | 952 ms | 1.070 s | 1.070 s |
| pageDownloadTime | 0 ms | 93 ms | 75 ms | 96 ms | 96 ms |
| pageLoadTime | 1.411 s | 1.460 s | 1.455 s | 1.495 s | 1.495 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 | 206 ms | 188 ms | 209 ms | 209 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 833 ms | 1.000 s | 960 ms | 1.000 s | 1.000 s |
| Speed Index | 984 ms | 1.074 s | 1.058 s | 1.105 s | 1.105 s |
| Visual Complete 85% | 1.233 s | 1.267 s | 1.273 s | 1.333 s | 1.333 s |
| Visual Complete 95% | 1.500 s | 1.533 s | 1.533 s | 1.567 s | 1.567 s |
| Visual Complete 99% | 1.533 s | 2.633 s | 2.207 s | 2.667 s | 2.667 s |
| Last Visual Change | 2.567 s | 2.633 s | 2.620 s | 2.667 s | 2.667 s |
| Largest Image | 1.500 s | 1.533 s | 1.533 s | 1.567 s | 1.567 s |
| Heading | 1.500 s | 1.533 s | 1.533 s | 1.567 s | 1.567 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 68.6 KB | 68.6 KB | 68.6 KB | 68.6 KB | 68.6 KB |
| HTML size | 23.0 KB | 23.0 KB | 23.0 KB | 23.0 KB | 23.0 KB |
| CSS size | 38.6 KB | 38.6 KB | 38.6 KB | 38.6 KB | 38.6 KB |
| Javascript size | 491.4 KB | 491.4 KB | 491.4 KB | 491.4 KB | 491.4 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 643.3 KB | 643.3 KB | 643.3 KB | 643.3 KB | 643.3 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 | 29 | 29 | 29 | 29 | 29 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 28 | 28 | 28 | 28 | 28 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
