Tested 2026-07-27 22:13:23 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 | 83 | 83 | 83 | 83 | 83 |
| Coach performance score | 92 | 92 | 92 | 92 | 92 |
| Privacy score | 78 | 78 | 78 | 78 | 78 |
| 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 | 900 ms | 934 ms | 1.008 s | 1.146 s | 1.146 s |
| First Contentful Paint | 900 ms | 934 ms | 1.008 s | 1.146 s | 1.146 s |
| First Paint | 899 ms | 933 ms | 1.008 s | 1.145 s | 1.145 s |
| Fully Loaded | 1.844 s | 1.882 s | 1.932 s | 2.047 s | 2.047 s |
| backEndTime | 421 ms | 429 ms | 528 ms | 686 ms | 686 ms |
| domContentLoadedTime | 902 ms | 926 ms | 996 ms | 1.126 s | 1.126 s |
| domInteractiveTime | 902 ms | 923 ms | 995 ms | 1.124 s | 1.124 s |
| domainLookupTime | 0 ms | 14 ms | 140 ms | 343 ms | 343 ms |
| frontEndTime | 969 ms | 998 ms | 1.012 s | 1.112 s | 1.112 s |
| pageDownloadTime | 0 ms | 0 ms | 40 ms | 99 ms | 99 ms |
| pageLoadTime | 1.493 s | 1.533 s | 1.580 s | 1.694 s | 1.694 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 206 ms | 206 ms | 206 ms | 206 ms |
| serverResponseTime | 112 ms | 123 ms | 154 ms | 212 ms | 212 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 967 ms | 1.000 s | 1.054 s | 1.167 s | 1.167 s |
| Speed Index | 979 ms | 1.013 s | 1.066 s | 1.179 s | 1.179 s |
| Visual Complete 85% | 967 ms | 1.000 s | 1.054 s | 1.167 s | 1.167 s |
| Visual Complete 95% | 967 ms | 1.000 s | 1.054 s | 1.167 s | 1.167 s |
| Visual Complete 99% | 1.567 s | 1.667 s | 1.687 s | 1.800 s | 1.800 s |
| Last Visual Change | 1.567 s | 1.667 s | 1.687 s | 1.800 s | 1.800 s |
| Largest Image | 967 ms | 1.033 s | 1.073 s | 1.200 s | 1.200 s |
| Heading | 967 ms | 1.000 s | 1.054 s | 1.167 s | 1.167 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 12.0 KB | 12.0 KB | 12.0 KB | 12.0 KB | 12.0 KB |
| HTML size | 26.3 KB | 26.3 KB | 26.3 KB | 26.3 KB | 26.3 KB |
| CSS size | 41.2 KB | 41.2 KB | 41.2 KB | 41.2 KB | 41.2 KB |
| Javascript size | 547.4 KB | 547.4 KB | 547.4 KB | 547.4 KB | 547.4 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 664.1 KB | 664.1 KB | 664.1 KB | 664.2 KB | 664.2 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 2 | 2 | 2 | 2 | 2 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 5 | 5 | 5 | 5 | 5 |
| 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 |
