Tested 2026-10-18 04:21:27 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 | 380 ms | 492 ms | 665 ms | 1.336 s | 1.520 s |
| First Contentful Paint | 380 ms | 446 ms | 466 ms | 644 ms | 756 ms |
| First Paint | 380 ms | 446 ms | 466 ms | 644 ms | 756 ms |
| First Paint | 380 ms | 446 ms | 466 ms | 644 ms | 756 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 46 ms | 53 ms | 65 ms | 102 ms | 138 ms |
| Max Potential First Input Delay | 96 ms | 101 ms | 102 ms | 109 ms | 124 ms |
| Fully Loaded | 835 ms | 1.028 s | 1.705 s | 3.522 s | 5.087 s |
| backEndTime | 40 ms | 52 ms | 61 ms | 75 ms | 147 ms |
| domContentLoadedTime | 367 ms | 477 ms | 497 ms | 647 ms | 765 ms |
| domInteractiveTime | 359 ms | 468 ms | 488 ms | 644 ms | 760 ms |
| domainLookupTime | 0 ms | 3 ms | 3 ms | 5 ms | 10 ms |
| frontEndTime | 414 ms | 530 ms | 630 ms | 881 ms | 1.329 s |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 4 ms | 7 ms |
| pageLoadTime | 467 ms | 605 ms | 693 ms | 931 ms | 1.388 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 20 ms | 24 ms | 25 ms | 27 ms | 41 ms |
| serverResponseTime | 10 ms | 17 ms | 26 ms | 34 ms | 114 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 400 ms | 466 ms | 477 ms | 666 ms | 766 ms |
| Speed Index | 400 ms | 498 ms | 648 ms | 1.351 s | 1.523 s |
| Visual Complete 85% | 400 ms | 500 ms | 737 ms | 1.800 s | 1.968 s |
| Visual Complete 95% | 400 ms | 533 ms | 787 ms | 1.933 s | 2.135 s |
| Visual Complete 99% | 400 ms | 533 ms | 865 ms | 2.333 s | 2.836 s |
| Last Visual Change | 400 ms | 533 ms | 916 ms | 2.700 s | 2.903 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 | 6 | 7 |
| CPU Long Tasks total duration | 163 ms | 257 ms | 294 ms | 418 ms | 519 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 | 234.4 KB | 234.4 KB | 235.4 KB | 238.2 KB | 238.2 KB |
| Javascript size | 621.6 KB | 653.1 KB | 648.0 KB | 667.6 KB | 667.6 KB |
| Font size | 0 b | 0 b | 31.3 KB | 187.4 KB | 188.2 KB |
| Total size | 943.7 KB | 984.6 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 | 1 |
