Tested 2026-09-20 12:58:45 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 | 82 | 82 | 82 | 82 | 82 |
| Coach performance score | 93 | 93 | 93 | 93 | 93 |
| Privacy score | 79 | 79 | 79 | 79 | 79 |
| Best Practice score | 52 | 52 | 52 | 52 | 52 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 852 ms | 867 ms | 879 ms | 943 ms | 943 ms |
| First Contentful Paint | 852 ms | 867 ms | 879 ms | 943 ms | 943 ms |
| First Paint | 851 ms | 866 ms | 878 ms | 943 ms | 943 ms |
| Fully Loaded | 1.806 s | 1.846 s | 1.842 s | 1.874 s | 1.874 s |
| backEndTime | 420 ms | 424 ms | 425 ms | 431 ms | 431 ms |
| domContentLoadedTime | 767 ms | 876 ms | 852 ms | 887 ms | 887 ms |
| domInteractiveTime | 766 ms | 796 ms | 805 ms | 886 ms | 886 ms |
| domainLookupTime | 9 ms | 72 ms | 53 ms | 91 ms | 91 ms |
| frontEndTime | 996 ms | 1.035 s | 1.034 s | 1.054 s | 1.054 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.423 s | 1.459 s | 1.458 s | 1.485 s | 1.485 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 207 ms | 207 ms | 208 ms | 208 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 | 900 ms | 933 ms | 940 ms | 1.000 s | 1.000 s |
| Speed Index | 947 ms | 969 ms | 979 ms | 1.034 s | 1.034 s |
| Visual Complete 85% | 900 ms | 933 ms | 940 ms | 1.000 s | 1.000 s |
| Visual Complete 95% | 1.467 s | 1.533 s | 1.520 s | 1.567 s | 1.567 s |
| Visual Complete 99% | 1.533 s | 1.567 s | 1.560 s | 1.600 s | 1.600 s |
| Last Visual Change | 1.533 s | 1.600 s | 1.987 s | 2.633 s | 2.633 s |
| Largest Image | 900 ms | 933 ms | 947 ms | 1.000 s | 1.000 s |
| Heading | 1.467 s | 1.533 s | 1.520 s | 1.567 s | 1.567 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 13.2 KB | 13.2 KB | 13.2 KB | 13.2 KB | 13.2 KB |
| HTML size | 28.8 KB | 28.8 KB | 28.8 KB | 28.8 KB | 28.8 KB |
| CSS size | 38.6 KB | 38.6 KB | 38.6 KB | 38.6 KB | 38.6 KB |
| Javascript size | 546.4 KB | 546.4 KB | 546.4 KB | 546.4 KB | 546.4 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 646.3 KB | 646.3 KB | 646.3 KB | 646.3 KB | 646.3 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 3 | 3 | 3 | 3 | 3 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 6 | 6 | 6 | 6 | 6 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 19 | 19 | 19 | 19 | 19 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 18 | 18 | 18 | 18 | 18 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
