Tested 2026-10-11 17:29:21 using Chrome (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 | 65 | 74 | 74 | 78 | 89 |
| Coach performance score | 61 | 73 | 73 | 80 | 100 |
| Privacy score | 65 | 71 | 69 | 71 | 87 |
| Best Practice score | 59 | 91 | 92 | 98 | 98 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 192 ms | 3.024 s | 3.485 s | 6.748 s | 10.680 s |
| First Contentful Paint | 192 ms | 854 ms | 915 ms | 1.948 s | 4.032 s |
| First Paint | 192 ms | 854 ms | 914 ms | 1.908 s | 4.032 s |
| First Paint | 192 ms | 854 ms | 914 ms | 1.908 s | 4.032 s |
| Cumulative Layout Shift | 0 | 0 | 0.0106 | 0.0458 | 0.3144 |
| Total Blocking Time | 0 ms | 902 ms | 906 ms | 1.315 s | 2.614 s |
| Max Potential First Input Delay | 0 ms | 350 ms | 345 ms | 462 ms | 737 ms |
| Fully Loaded | 224 ms | 9.045 s | 9.463 s | 11.010 s | 18.681 s |
| backEndTime | 45 ms | 479 ms | 630 ms | 1.639 s | 2.825 s |
| domContentLoadedTime | 153 ms | 772 ms | 899 ms | 1.908 s | 4.665 s |
| domInteractiveTime | 153 ms | 763 ms | 881 ms | 1.902 s | 4.561 s |
| domainLookupTime | 0 ms | 0 ms | 1 ms | 4 ms | 76 ms |
| frontEndTime | 14 ms | 383 ms | 1.019 s | 2.290 s | 10.802 s |
| pageDownloadTime | 3 ms | 8 ms | 62 ms | 61 ms | 4.249 s |
| pageLoadTime | 153 ms | 1.287 s | 1.711 s | 3.065 s | 11.943 s |
| redirectionTime | 0 ms | 0 ms | 135 ms | 282 ms | 1.132 s |
| serverConnectionTime | 0 ms | 18 ms | 12 ms | 23 ms | 34 ms |
| serverResponseTime | 54 ms | 386 ms | 534 ms | 1.204 s | 4.280 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 200 ms | 720 ms | 834 ms | 1.833 s | 4.034 s |
| Speed Index | 200 ms | 1.802 s | 1.850 s | 2.930 s | 5.774 s |
| Visual Complete 85% | 200 ms | 2.984 s | 3.385 s | 6.318 s | 12.067 s |
| Visual Complete 95% | 200 ms | 4.521 s | 4.257 s | 7.133 s | 12.433 s |
| Visual Complete 99% | 200 ms | 5.617 s | 5.168 s | 7.533 s | 13.900 s |
| Last Visual Change | 200 ms | 6.192 s | 6.142 s | 7.655 s | 13.900 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 11 | 11 | 14 | 27 |
| CPU Long Tasks total duration | 0 ms | 1.499 s | 1.515 s | 2.017 s | 3.684 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 0 b | 278.1 KB | 527.7 KB | 568.3 KB | 7.9 MB |
| HTML size | 0 b | 28.7 KB | 28.7 KB | 31.2 KB | 64.8 KB |
| CSS size | 0 b | 101.0 KB | 100.6 KB | 102.5 KB | 105.3 KB |
| Javascript size | 0 b | 1.5 MB | 1.5 MB | 1.7 MB | 1.7 MB |
| Font size | 0 b | 177.8 KB | 164.2 KB | 178.7 KB | 238.0 KB |
| Total size | 14.1 KB | 2.2 MB | 2.9 MB | 5.1 MB | 16.5 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 0 | 24 | 23 | 29 | 42 |
| CSS requests | 0 | 3 | 3 | 3 | 5 |
| Javascript requests | 0 | 73 | 69 | 74 | 84 |
| Font requests | 0 | 6 | 6 | 6 | 9 |
| Total requests | 3 | 132 | 127 | 144 | 272 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 3 | 122 | 118 | 129 | 266 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 204 responses | 2 | 4 | 4 | 4 | 4 |
| 206 responses | 1 | 6 | 8 | 20 | 25 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
| 308 responses | 1 | 1 | 1 | 1 | 1 |
| 401 responseserrors | 1 | 1 | 1 | 1 | 4 |
| 404 responseserrors | 1 | 1 | 1 | 1 | 1 |
| 422 responseserrors | 1 | 1 | 1 | 1 | 1 |
