Tested 2026-09-20 10:20:25 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 | 80 | 80 | 80 | 80 | 80 |
| Coach performance score | 89 | 89 | 89 | 89 | 89 |
| Privacy score | 77 | 77 | 77 | 77 | 77 |
| Best Practice score | 57 | 57 | 57 | 57 | 57 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.118 s | 1.136 s | 1.142 s | 1.186 s | 1.186 s |
| First Contentful Paint | 865 ms | 937 ms | 928 ms | 983 ms | 983 ms |
| First Paint | 864 ms | 936 ms | 928 ms | 983 ms | 983 ms |
| Fully Loaded | 2.154 s | 2.173 s | 2.189 s | 2.272 s | 2.272 s |
| backEndTime | 422 ms | 424 ms | 424 ms | 425 ms | 425 ms |
| domContentLoadedTime | 866 ms | 907 ms | 912 ms | 961 ms | 961 ms |
| domInteractiveTime | 866 ms | 906 ms | 912 ms | 961 ms | 961 ms |
| domainLookupTime | 6 ms | 8 ms | 7 ms | 9 ms | 9 ms |
| frontEndTime | 1.195 s | 1.210 s | 1.224 s | 1.286 s | 1.286 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.620 s | 1.635 s | 1.647 s | 1.710 s | 1.710 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 208 ms | 208 ms | 209 ms | 209 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 | 933 ms | 1.000 s | 987 ms | 1.033 s | 1.033 s |
| Speed Index | 1.029 s | 1.085 s | 1.078 s | 1.128 s | 1.128 s |
| Visual Complete 85% | 1.100 s | 1.133 s | 1.147 s | 1.200 s | 1.200 s |
| Visual Complete 95% | 1.733 s | 1.734 s | 1.760 s | 1.833 s | 1.833 s |
| Visual Complete 99% | 1.733 s | 1.767 s | 1.767 s | 1.833 s | 1.833 s |
| Last Visual Change | 1.733 s | 1.767 s | 1.767 s | 1.833 s | 1.833 s |
| Largest Image | 1.100 s | 1.133 s | 1.147 s | 1.200 s | 1.200 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 172.5 KB | 172.5 KB | 172.5 KB | 172.5 KB | 172.5 KB |
| HTML size | 47.7 KB | 47.7 KB | 47.7 KB | 47.7 KB | 47.7 KB |
| CSS size | 40.0 KB | 40.0 KB | 40.0 KB | 40.0 KB | 40.0 KB |
| Javascript size | 637.7 KB | 637.7 KB | 637.7 KB | 637.7 KB | 637.7 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 912.9 KB | 912.9 KB | 912.9 KB | 912.9 KB | 912.9 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 7 | 7 | 7 | 7 | 7 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 11 | 11 | 11 | 11 | 11 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 31 | 31 | 31 | 31 | 31 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 30 | 30 | 30 | 30 | 30 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
