Tested 2026-10-18 16:21:35 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 | 71 |
| Coach performance score | 68 | 78 | 76 | 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 | 352 ms | 472 ms | 767 ms | 1.520 s | 2.668 s |
| First Contentful Paint | 352 ms | 426 ms | 524 ms | 688 ms | 2.668 s |
| First Paint | 352 ms | 426 ms | 524 ms | 688 ms | 2.668 s |
| First Paint | 352 ms | 426 ms | 524 ms | 688 ms | 2.668 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 45 ms | 52 ms | 63 ms | 102 ms | 139 ms |
| Max Potential First Input Delay | 95 ms | 101 ms | 101 ms | 106 ms | 128 ms |
| Fully Loaded | 806 ms | 1.003 s | 1.833 s | 4.628 s | 5.071 s |
| backEndTime | 40 ms | 53 ms | 128 ms | 147 ms | 2.267 s |
| domContentLoadedTime | 375 ms | 454 ms | 617 ms | 820 ms | 3.104 s |
| domInteractiveTime | 360 ms | 443 ms | 596 ms | 812 ms | 2.640 s |
| domainLookupTime | 0 ms | 4 ms | 4 ms | 10 ms | 15 ms |
| frontEndTime | 437 ms | 517 ms | 664 ms | 1.194 s | 1.540 s |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 5 ms | 5 ms |
| pageLoadTime | 480 ms | 603 ms | 794 ms | 1.268 s | 3.192 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 24 ms | 23 ms | 25 ms | 37 ms |
| serverResponseTime | 10 ms | 16 ms | 31 ms | 25 ms | 256 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 366 ms | 434 ms | 538 ms | 700 ms | 2.703 s |
| Speed Index | 366 ms | 482 ms | 745 ms | 1.447 s | 2.703 s |
| Visual Complete 85% | 366 ms | 501 ms | 844 ms | 2.000 s | 2.736 s |
| Visual Complete 95% | 366 ms | 534 ms | 888 ms | 2.133 s | 2.870 s |
| Visual Complete 99% | 400 ms | 534 ms | 970 ms | 2.633 s | 3.270 s |
| Last Visual Change | 400 ms | 534 ms | 1.021 s | 2.703 s | 3.637 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 | 8 |
| CPU Long Tasks total duration | 170 ms | 257 ms | 294 ms | 375 ms | 784 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 | 31.2 KB | 187.4 KB | 187.4 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 |
