Tested 2026-07-27 22:39:10 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 | 80 | 80 | 80 | 80 | 80 |
| Coach performance score | 85 | 85 | 85 | 85 | 85 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 60 | 60 | 60 | 60 | 60 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.084 s | 1.220 s | 1.370 s | 1.769 s | 1.769 s |
| First Contentful Paint | 933 ms | 954 ms | 969 ms | 1.040 s | 1.040 s |
| First Paint | 933 ms | 954 ms | 969 ms | 1.040 s | 1.040 s |
| Fully Loaded | 2.009 s | 2.059 s | 2.062 s | 2.118 s | 2.118 s |
| backEndTime | 423 ms | 428 ms | 431 ms | 446 ms | 446 ms |
| domContentLoadedTime | 920 ms | 938 ms | 961 ms | 1.032 s | 1.032 s |
| domInteractiveTime | 917 ms | 937 ms | 955 ms | 1.021 s | 1.021 s |
| domainLookupTime | 0 ms | 84 ms | 54 ms | 95 ms | 95 ms |
| frontEndTime | 1.163 s | 1.223 s | 1.280 s | 1.568 s | 1.568 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.591 s | 1.657 s | 1.711 s | 1.992 s | 1.992 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 209 ms | 229 ms | 311 ms | 311 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 | 967 ms | 1.000 s | 1.013 s | 1.067 s | 1.067 s |
| Speed Index | 1.007 s | 1.054 s | 1.048 s | 1.094 s | 1.094 s |
| Visual Complete 85% | 967 ms | 1.000 s | 1.013 s | 1.067 s | 1.067 s |
| Visual Complete 95% | 1.067 s | 1.200 s | 1.347 s | 1.800 s | 1.800 s |
| Visual Complete 99% | 1.867 s | 1.933 s | 1.907 s | 1.933 s | 1.933 s |
| Last Visual Change | 1.867 s | 1.967 s | 1.947 s | 2.000 s | 2.000 s |
| Largest Image | 1.467 s | 1.600 s | 1.613 s | 1.800 s | 1.800 s |
| Heading | 967 ms | 1.000 s | 1.013 s | 1.067 s | 1.067 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 145.8 KB | 145.8 KB | 145.8 KB | 145.8 KB | 145.8 KB |
| HTML size | 111.7 KB | 111.7 KB | 111.7 KB | 111.7 KB | 111.7 KB |
| CSS size | 32.4 KB | 32.4 KB | 32.4 KB | 32.4 KB | 32.4 KB |
| Javascript size | 441.4 KB | 441.4 KB | 441.4 KB | 441.5 KB | 441.5 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 771.8 KB | 771.8 KB | 771.8 KB | 771.9 KB | 771.9 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 21 | 21 | 21 | 21 | 21 |
| CSS requests | 3 | 3 | 3 | 3 | 3 |
| Javascript requests | 9 | 9 | 9 | 9 | 9 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 56 | 56 | 56 | 56 | 56 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 55 | 55 | 55 | 55 | 55 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
