Tested 2026-08-24 21:40:10 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 | 1.220 s | 1.288 s | 1.278 s | 1.339 s | 1.339 s |
| First Contentful Paint | 805 ms | 862 ms | 862 ms | 919 ms | 919 ms |
| First Paint | 805 ms | 861 ms | 861 ms | 919 ms | 919 ms |
| Fully Loaded | 1.801 s | 1.805 s | 1.816 s | 1.838 s | 1.838 s |
| backEndTime | 420 ms | 423 ms | 423 ms | 424 ms | 424 ms |
| domContentLoadedTime | 739 ms | 807 ms | 812 ms | 865 ms | 865 ms |
| domInteractiveTime | 739 ms | 805 ms | 798 ms | 854 ms | 854 ms |
| domainLookupTime | 6 ms | 84 ms | 69 ms | 85 ms | 85 ms |
| frontEndTime | 914 ms | 928 ms | 944 ms | 979 ms | 979 ms |
| pageDownloadTime | 0 ms | 92 ms | 56 ms | 93 ms | 93 ms |
| pageLoadTime | 1.398 s | 1.427 s | 1.423 s | 1.445 s | 1.445 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 208 ms | 207 ms | 208 ms | 208 ms |
| serverResponseTime | 112 ms | 204 ms | 168 ms | 205 ms | 205 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 867 ms | 933 ms | 920 ms | 967 ms | 967 ms |
| Speed Index | 960 ms | 1.017 s | 1.009 s | 1.041 s | 1.041 s |
| Visual Complete 85% | 1.167 s | 1.233 s | 1.220 s | 1.267 s | 1.267 s |
| Visual Complete 95% | 1.467 s | 1.500 s | 1.487 s | 1.500 s | 1.500 s |
| Visual Complete 99% | 1.533 s | 2.567 s | 2.367 s | 2.600 s | 2.600 s |
| Last Visual Change | 2.567 s | 2.567 s | 2.574 s | 2.600 s | 2.600 s |
| Largest Image | 1.467 s | 1.500 s | 1.487 s | 1.500 s | 1.500 s |
| Heading | 1.467 s | 1.500 s | 1.487 s | 1.500 s | 1.500 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 70.3 KB | 70.3 KB | 70.3 KB | 70.3 KB | 70.3 KB |
| HTML size | 23.0 KB | 23.0 KB | 23.0 KB | 23.1 KB | 23.1 KB |
| CSS size | 38.6 KB | 38.6 KB | 38.6 KB | 38.6 KB | 38.6 KB |
| Javascript size | 495.1 KB | 495.1 KB | 495.1 KB | 495.1 KB | 495.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 649.0 KB | 649.0 KB | 649.0 KB | 649.0 KB | 649.0 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 | 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 |
