Tested 2026-10-13 06:22:14 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 | 63 | 75 | 75 | 78 | 89 |
| Coach performance score | 57 | 74 | 73 | 79 | 100 |
| Privacy score | 65 | 71 | 69 | 71 | 87 |
| Best Practice score | 59 | 92 | 93 | 98 | 98 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 488 ms | 1.878 s | 2.944 s | 6.116 s | 14.504 s |
| First Contentful Paint | 252 ms | 860 ms | 1.017 s | 1.556 s | 6.572 s |
| First Paint | 252 ms | 860 ms | 1.016 s | 1.556 s | 6.572 s |
| First Paint | 252 ms | 860 ms | 1.016 s | 1.556 s | 6.572 s |
| Cumulative Layout Shift | 0 | 0 | 0.0119 | 0.0458 | 0.3428 |
| Total Blocking Time | 0 ms | 775 ms | 840 ms | 1.444 s | 2.538 s |
| Max Potential First Input Delay | 0 ms | 334 ms | 349 ms | 527 ms | 895 ms |
| Fully Loaded | 897 ms | 8.922 s | 9.413 s | 10.854 s | 19.564 s |
| backEndTime | 50 ms | 463 ms | 690 ms | 1.085 s | 6.319 s |
| domContentLoadedTime | 268 ms | 800 ms | 1.015 s | 1.427 s | 9.731 s |
| domInteractiveTime | 263 ms | 783 ms | 980 ms | 1.289 s | 9.210 s |
| domainLookupTime | 0 ms | 3 ms | 5 ms | 7 ms | 67 ms |
| frontEndTime | 30 ms | 405 ms | 812 ms | 1.684 s | 7.559 s |
| pageDownloadTime | 2 ms | 6 ms | 78 ms | 65 ms | 4.402 s |
| pageLoadTime | 437 ms | 1.112 s | 1.580 s | 2.808 s | 12.548 s |
| redirectionTime | 0 ms | 0 ms | 73 ms | 199 ms | 701 ms |
| serverConnectionTime | 0 ms | 21 ms | 19 ms | 35 ms | 211 ms |
| serverResponseTime | 33 ms | 394 ms | 655 ms | 940 ms | 8.767 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 266 ms | 769 ms | 992 ms | 1.501 s | 8.866 s |
| Speed Index | 496 ms | 1.755 s | 1.963 s | 3.197 s | 9.123 s |
| Visual Complete 85% | 433 ms | 2.652 s | 3.459 s | 6.566 s | 14.533 s |
| Visual Complete 95% | 433 ms | 4.417 s | 4.298 s | 7.989 s | 14.533 s |
| Visual Complete 99% | 633 ms | 5.177 s | 5.189 s | 8.648 s | 14.533 s |
| Last Visual Change | 1.001 s | 6.087 s | 6.654 s | 9.033 s | 15.700 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 10 | 10 | 13 | 20 |
| CPU Long Tasks total duration | 0 ms | 1.316 s | 1.422 s | 2.128 s | 4.780 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 0 b | 286.6 KB | 803.3 KB | 2.9 MB | 8.0 MB |
| HTML size | 0 b | 28.7 KB | 28.7 KB | 31.1 KB | 64.8 KB |
| CSS size | 0 b | 101.0 KB | 99.5 KB | 102.5 KB | 103.8 KB |
| Javascript size | 0 b | 1.5 MB | 1.4 MB | 1.5 MB | 1.7 MB |
| Font size | 0 b | 177.8 KB | 164.1 KB | 178.7 KB | 238.0 KB |
| Total size | 13.3 KB | 2.1 MB | 3.1 MB | 5.0 MB | 16.5 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 0 | 24 | 24 | 34 | 48 |
| CSS requests | 0 | 3 | 3 | 3 | 5 |
| Javascript requests | 0 | 73 | 69 | 74 | 84 |
| Font requests | 0 | 6 | 6 | 6 | 9 |
| Total requests | 3 | 131 | 126 | 145 | 225 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 3 | 122 | 119 | 137 | 219 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 204 responses | 2 | 4 | 4 | 4 | 5 |
| 206 responses | 1 | 4 | 6 | 13 | 23 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
| 308 responses | 1 | 1 | 1 | 1 | 1 |
| 401 responseserrors | 1 | 1 | 1 | 1 | 4 |
| 422 responseserrors | 1 | 1 | 1 | 1 | 1 |
| 502 responsesserver errors | 1 | 1 | 1 | 1 | 1 |
