Tested 2026-10-18 10:21:37 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 | 68 | 70 | 71 |
| Coach performance score | 68 | 78 | 75 | 79 | 80 |
| 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 | 476 ms | 752 ms | 1.424 s | 2.960 s |
| First Contentful Paint | 356 ms | 432 ms | 539 ms | 616 ms | 2.804 s |
| First Paint | 356 ms | 432 ms | 539 ms | 616 ms | 2.804 s |
| First Paint | 356 ms | 432 ms | 539 ms | 616 ms | 2.804 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 44 ms | 52 ms | 65 ms | 116 ms | 140 ms |
| Max Potential First Input Delay | 94 ms | 100 ms | 101 ms | 109 ms | 114 ms |
| Fully Loaded | 856 ms | 996 ms | 1.846 s | 4.815 s | 5.630 s |
| backEndTime | 41 ms | 51 ms | 85 ms | 64 ms | 973 ms |
| domContentLoadedTime | 371 ms | 468 ms | 574 ms | 690 ms | 2.803 s |
| domInteractiveTime | 362 ms | 459 ms | 564 ms | 687 ms | 2.792 s |
| domainLookupTime | 0 ms | 3 ms | 29 ms | 13 ms | 920 ms |
| frontEndTime | 423 ms | 519 ms | 685 ms | 889 ms | 2.914 s |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 3 ms | 5 ms |
| pageLoadTime | 473 ms | 584 ms | 772 ms | 1.198 s | 2.967 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 22 ms | 24 ms | 25 ms | 27 ms | 29 ms |
| serverResponseTime | 9 ms | 16 ms | 24 ms | 21 ms | 233 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 367 ms | 434 ms | 553 ms | 633 ms | 2.803 s |
| Speed Index | 400 ms | 500 ms | 730 ms | 1.402 s | 2.875 s |
| Visual Complete 85% | 400 ms | 500 ms | 823 ms | 1.866 s | 2.970 s |
| Visual Complete 95% | 400 ms | 517 ms | 873 ms | 2.000 s | 2.970 s |
| Visual Complete 99% | 401 ms | 517 ms | 942 ms | 2.503 s | 2.970 s |
| Last Visual Change | 401 ms | 517 ms | 999 ms | 2.770 s | 2.970 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 2 | 4 | 4 | 6 | 8 |
| CPU Long Tasks total duration | 166 ms | 277 ms | 300 ms | 415 ms | 565 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 | 16.7 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 |
