Tested 2026-10-18 22:21:42 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 | 376 ms | 476 ms | 650 ms | 1.340 s | 1.384 s |
| First Contentful Paint | 376 ms | 452 ms | 457 ms | 584 ms | 680 ms |
| First Paint | 376 ms | 452 ms | 457 ms | 584 ms | 680 ms |
| First Paint | 376 ms | 452 ms | 457 ms | 584 ms | 680 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 46 ms | 53 ms | 65 ms | 105 ms | 163 ms |
| Max Potential First Input Delay | 95 ms | 101 ms | 102 ms | 110 ms | 122 ms |
| Fully Loaded | 820 ms | 1.027 s | 1.684 s | 3.503 s | 4.956 s |
| backEndTime | 39 ms | 57 ms | 61 ms | 77 ms | 123 ms |
| domContentLoadedTime | 378 ms | 476 ms | 487 ms | 614 ms | 682 ms |
| domInteractiveTime | 368 ms | 470 ms | 479 ms | 610 ms | 665 ms |
| domainLookupTime | 0 ms | 5 ms | 8 ms | 15 ms | 71 ms |
| frontEndTime | 430 ms | 570 ms | 649 ms | 943 ms | 1.379 s |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 5 ms | 7 ms |
| pageLoadTime | 484 ms | 624 ms | 711 ms | 1.001 s | 1.434 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 22 ms | 25 ms | 25 ms | 27 ms | 31 ms |
| serverResponseTime | 10 ms | 19 ms | 21 ms | 29 ms | 59 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 34 ms | 466 ms | 461 ms | 601 ms | 700 ms |
| Speed Index | 400 ms | 487 ms | 640 ms | 1.321 s | 1.438 s |
| Visual Complete 85% | 400 ms | 500 ms | 729 ms | 1.833 s | 1.902 s |
| Visual Complete 95% | 400 ms | 533 ms | 780 ms | 1.966 s | 2.036 s |
| Visual Complete 99% | 401 ms | 550 ms | 864 ms | 2.400 s | 2.533 s |
| Last Visual Change | 401 ms | 550 ms | 918 ms | 2.733 s | 2.803 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 2 | 3 | 3 | 5 | 8 |
| CPU Long Tasks total duration | 163 ms | 250 ms | 280 ms | 374 ms | 556 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 | 238.4 KB |
| Javascript size | 621.6 KB | 653.1 KB | 648.0 KB | 667.6 KB | 667.6 KB |
| Font size | 0 b | 0 b | 31.5 KB | 187.4 KB | 195.1 KB |
| Total size | 943.7 KB | 984.6 KB | 1.2 MB | 2.2 MB | 2.6 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 |
