Tested 2026-09-19 14:25:32 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 | 66 | 77 | 76 | 79 | 89 |
| Coach performance score | 60 | 78 | 77 | 83 | 100 |
| Privacy score | 65 | 71 | 69 | 71 | 87 |
| Best Practice score | 57 | 91 | 89 | 91 | 98 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 124 ms | 1.414 s | 1.847 s | 3.304 s | 22.344 s |
| First Contentful Paint | 124 ms | 382 ms | 536 ms | 572 ms | 20.288 s |
| First Paint | 124 ms | 382 ms | 536 ms | 572 ms | 20.288 s |
| First Paint | 124 ms | 382 ms | 536 ms | 572 ms | 20.288 s |
| Cumulative Layout Shift | 0 | 0.0001 | 0.0076 | 0.0138 | 0.2513 |
| Total Blocking Time | 0 ms | 344 ms | 477 ms | 909 ms | 2.706 s |
| Max Potential First Input Delay | 0 ms | 161 ms | 196 ms | 294 ms | 1.471 s |
| Fully Loaded | 139 ms | 7.167 s | 7.800 s | 8.209 s | 59.596 s |
| backEndTime | 66 ms | 128 ms | 291 ms | 316 ms | 20.100 s |
| domContentLoadedTime | 82 ms | 630 ms | 735 ms | 830 ms | 20.680 s |
| domInteractiveTime | 82 ms | 585 ms | 694 ms | 779 ms | 20.578 s |
| domainLookupTime | 0 ms | 0 ms | 3 ms | 7 ms | 209 ms |
| frontEndTime | 14 ms | 239 ms | 453 ms | 1.217 s | 3.578 s |
| pageDownloadTime | 2 ms | 397 ms | 232 ms | 448 ms | 656 ms |
| pageLoadTime | 82 ms | 730 ms | 976 ms | 1.402 s | 20.751 s |
| redirectionTime | 0 ms | 0 ms | 35 ms | 120 ms | 278 ms |
| serverConnectionTime | 0 ms | 20 ms | 38 ms | 26 ms | 4.280 s |
| serverResponseTime | 42 ms | 481 ms | 338 ms | 635 ms | 824 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 134 ms | 368 ms | 770 ms | 535 ms | 39.100 s |
| Speed Index | 134 ms | 1.341 s | 1.893 s | 2.057 s | 56.971 s |
| Visual Complete 85% | 134 ms | 2.196 s | 2.895 s | 4.492 s | 58.224 s |
| Visual Complete 95% | 134 ms | 2.754 s | 3.612 s | 6.518 s | 58.224 s |
| Visual Complete 99% | 134 ms | 3.300 s | 4.158 s | 7.133 s | 58.458 s |
| Last Visual Change | 134 ms | 4.203 s | 5.385 s | 7.133 s | 59.732 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 10 | 11 | 13 | 38 |
| CPU Long Tasks total duration | 0 ms | 916 ms | 1.053 s | 1.619 s | 3.634 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 0 b | 374.0 KB | 1.3 MB | 4.0 MB | 8.1 MB |
| HTML size | 0 b | 29.7 KB | 29.0 KB | 32.0 KB | 57.3 KB |
| CSS size | 0 b | 91.8 KB | 91.5 KB | 92.7 KB | 94.9 KB |
| Javascript size | 0 b | 1.4 MB | 1.4 MB | 1.5 MB | 4.5 MB |
| Font size | 0 b | 140.1 KB | 148.6 KB | 177.8 KB | 236.2 KB |
| Total size | 12.9 KB | 2.2 MB | 3.4 MB | 5.8 MB | 15.2 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 0 | 26 | 26 | 40 | 47 |
| CSS requests | 0 | 2 | 2 | 2 | 4 |
| Javascript requests | 0 | 62 | 59 | 63 | 145 |
| Font requests | 0 | 5 | 5 | 6 | 9 |
| Total requests | 3 | 117 | 114 | 131 | 360 |
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 | 110 | 108 | 124 | 351 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 204 responses | 3 | 4 | 4 | 4 | 5 |
| 206 responses | 1 | 2 | 3 | 7 | 16 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
| 308 responses | 1 | 1 | 1 | 1 | 4 |
| 400 responseserrors | 3 | 3 | 3 | 3 | 3 |
| 401 responseserrors | 1 | 1 | 1 | 1 | 3 |
| 404 responseserrors | 1 | 1 | 1 | 1 | 1 |
| 503 responsesserver errors | 1 | 1 | 1 | 1 | 1 |