Tested 2026-09-20 13:30:43 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 | 1.118 s | 1.120 s | 1.156 s | 1.221 s | 1.221 s |
| First Contentful Paint | 933 ms | 960 ms | 994 ms | 1.097 s | 1.097 s |
| First Paint | 932 ms | 960 ms | 994 ms | 1.096 s | 1.096 s |
| Fully Loaded | 2.017 s | 2.030 s | 2.062 s | 2.120 s | 2.120 s |
| backEndTime | 421 ms | 422 ms | 427 ms | 444 ms | 444 ms |
| domContentLoadedTime | 944 ms | 946 ms | 982 ms | 1.046 s | 1.046 s |
| domInteractiveTime | 931 ms | 943 ms | 961 ms | 1.043 s | 1.043 s |
| domainLookupTime | 6 ms | 85 ms | 73 ms | 107 ms | 107 ms |
| frontEndTime | 1.069 s | 1.082 s | 1.102 s | 1.170 s | 1.170 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.490 s | 1.504 s | 1.529 s | 1.594 s | 1.594 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 207 ms | 207 ms | 208 ms | 208 ms |
| serverResponseTime | 111 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 | 1.000 s | 1.033 s | 1.053 s | 1.133 s | 1.133 s |
| Speed Index | 1.135 s | 1.161 s | 1.176 s | 1.252 s | 1.252 s |
| Visual Complete 85% | 1.100 s | 1.167 s | 1.167 s | 1.233 s | 1.233 s |
| Visual Complete 95% | 2.000 s | 2.033 s | 2.053 s | 2.100 s | 2.100 s |
| Visual Complete 99% | 2.033 s | 2.067 s | 2.086 s | 2.133 s | 2.133 s |
| Last Visual Change | 2.033 s | 2.067 s | 2.086 s | 2.133 s | 2.133 s |
| Largest Image | 1.833 s | 1.833 s | 1.853 s | 1.900 s | 1.900 s |
| Heading | 1.833 s | 1.833 s | 1.853 s | 1.900 s | 1.900 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 106.4 KB | 106.4 KB | 107.0 KB | 109.3 KB | 109.3 KB |
| HTML size | 137.4 KB | 137.4 KB | 137.4 KB | 137.4 KB | 137.4 KB |
| CSS size | 32.4 KB | 32.4 KB | 32.4 KB | 32.4 KB | 32.4 KB |
| Javascript size | 394.5 KB | 394.5 KB | 394.5 KB | 394.5 KB | 394.5 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 721.3 KB | 721.3 KB | 721.9 KB | 724.3 KB | 724.3 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 10 | 10 | 10 | 11 | 11 |
| CSS requests | 3 | 3 | 3 | 3 | 3 |
| Javascript requests | 9 | 9 | 9 | 9 | 9 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 47 | 47 | 47 | 48 | 48 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 46 | 46 | 46 | 47 | 47 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
