Tested 2026-10-19 22:21:47 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 | 70 | 69 | 70 | 70 |
| Coach performance score | 68 | 78 | 76 | 79 | 79 |
| Privacy score | 54 | 54 | 54 | 54 | 54 |
| Best Practice score | 81 | 82 | 82 | 82 | 82 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 396 ms | 502 ms | 728 ms | 1.476 s | 2.664 s |
| First Contentful Paint | 364 ms | 444 ms | 518 ms | 568 ms | 2.416 s |
| First Paint | 364 ms | 444 ms | 518 ms | 568 ms | 2.416 s |
| First Paint | 364 ms | 444 ms | 518 ms | 568 ms | 2.416 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 46 ms | 54 ms | 66 ms | 107 ms | 148 ms |
| Max Potential First Input Delay | 96 ms | 102 ms | 102 ms | 107 ms | 116 ms |
| Fully Loaded | 859 ms | 1.031 s | 1.883 s | 4.925 s | 5.353 s |
| backEndTime | 46 ms | 56 ms | 122 ms | 149 ms | 1.972 s |
| domContentLoadedTime | 393 ms | 487 ms | 560 ms | 617 ms | 2.418 s |
| domInteractiveTime | 384 ms | 477 ms | 552 ms | 612 ms | 2.407 s |
| domainLookupTime | 0 ms | 4 ms | 4 ms | 11 ms | 19 ms |
| frontEndTime | 443 ms | 550 ms | 659 ms | 1.140 s | 1.394 s |
| pageDownloadTime | 1 ms | 2 ms | 6 ms | 6 ms | 135 ms |
| pageLoadTime | 502 ms | 638 ms | 788 ms | 1.279 s | 2.668 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 25 ms | 27 ms | 27 ms | 105 ms |
| serverResponseTime | 13 ms | 18 ms | 34 ms | 113 ms | 212 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 33 ms | 466 ms | 467 ms | 568 ms | 733 ms |
| Speed Index | 433 ms | 500 ms | 711 ms | 1.383 s | 2.422 s |
| Visual Complete 85% | 433 ms | 500 ms | 805 ms | 1.933 s | 2.433 s |
| Visual Complete 95% | 433 ms | 550 ms | 855 ms | 2.067 s | 2.666 s |
| Visual Complete 99% | 433 ms | 550 ms | 932 ms | 2.566 s | 2.900 s |
| Last Visual Change | 433 ms | 550 ms | 989 ms | 2.766 s | 3.233 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 2 | 3 | 4 | 5 | 7 |
| CPU Long Tasks total duration | 170 ms | 251 ms | 282 ms | 378 ms | 539 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 54.2 KB | 65.3 KB | 343.7 KB | 1.1 MB | 1.5 MB |
| HTML size | 15.1 KB | 16.6 KB | 17.8 KB | 23.0 KB | 23.1 KB |
| CSS size | 234.5 KB | 234.5 KB | 235.4 KB | 238.2 KB | 238.3 KB |
| Javascript size | 622.5 KB | 653.9 KB | 648.8 KB | 668.5 KB | 668.9 KB |
| Font size | 0 b | 0 b | 31.3 KB | 187.4 KB | 188.2 KB |
| Total size | 944.6 KB | 985.5 KB | 1.2 MB | 2.2 MB | 2.5 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 2 | 3 | 8 | 25 | 28 |
| CSS requests | 4 | 4 | 4 | 6 | 6 |
| Javascript requests | 13 | 13 | 14 | 17 | 17 |
| Font requests | 0 | 0 | 1 | 5 | 5 |
| Total requests | 23 | 25 | 32 | 58 | 61 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 22 | 24 | 31 | 57 | 60 |
| 204 responses | 1 | 1 | 1 | 1 | 2 |
