Tested 2026-09-20 13:01:06 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 | 83 | 84 | 84 | 84 | 84 |
| Coach performance score | 87 | 88 | 88 | 88 | 88 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 75 | 75 | 75 | 75 | 75 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 864 ms | 868 ms | 1.013 s | 1.588 s | 1.588 s |
| First Contentful Paint | 736 ms | 748 ms | 890 ms | 1.464 s | 1.464 s |
| First Paint | 736 ms | 748 ms | 890 ms | 1.464 s | 1.464 s |
| First Paint | 736 ms | 748 ms | 890 ms | 1.464 s | 1.464 s |
| Cumulative Layout Shift | 0.0522 | 0.0522 | 0.0522 | 0.0522 | 0.0522 |
| Total Blocking Time | 0 ms | 0 ms | 4 ms | 18 ms | 18 ms |
| Max Potential First Input Delay | 0 ms | 0 ms | 14 ms | 68 ms | 68 ms |
| Fully Loaded | 1.884 s | 2.055 s | 2.149 s | 2.824 s | 2.824 s |
| backEndTime | 403 ms | 405 ms | 466 ms | 715 ms | 715 ms |
| domContentLoadedTime | 961 ms | 980 ms | 1.225 s | 2.232 s | 2.232 s |
| domInteractiveTime | 961 ms | 980 ms | 1.225 s | 2.232 s | 2.232 s |
| domainLookupTime | 82 ms | 82 ms | 82 ms | 83 ms | 83 ms |
| frontEndTime | 640 ms | 688 ms | 930 ms | 1.331 s | 1.331 s |
| pageDownloadTime | 239 ms | 239 ms | 464 ms | 1.366 s | 1.366 s |
| pageLoadTime | 1.318 s | 1.956 s | 1.861 s | 2.721 s | 2.721 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 205 ms | 205 ms |
| serverResponseTime | 351 ms | 352 ms | 639 ms | 1.789 s | 1.789 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 733 ms | 733 ms | 886 ms | 1.466 s | 1.466 s |
| Speed Index | 938 ms | 942 ms | 1.092 s | 1.682 s | 1.682 s |
| Visual Complete 85% | 1.000 s | 1.033 s | 1.160 s | 1.733 s | 1.733 s |
| Visual Complete 95% | 1.933 s | 2.000 s | 2.126 s | 2.766 s | 2.766 s |
| Visual Complete 99% | 1.933 s | 2.000 s | 2.126 s | 2.766 s | 2.766 s |
| Last Visual Change | 1.933 s | 2.000 s | 2.126 s | 2.766 s | 2.766 s |
| Largest Image | 1.733 s | 1.800 s | 1.926 s | 2.566 s | 2.566 s |
| Heading | 1.733 s | 1.800 s | 1.926 s | 2.566 s | 2.566 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 0 | 0 | 1 | 1 |
| CPU Long Tasks total duration | 0 ms | 0 ms | 14 ms | 68 ms | 68 ms |
| CPU Parse HTML | 63 ms | 70 ms | 70 ms | 74 ms | 74 ms |
| CPU Style Layout | 260 ms | 275 ms | 272 ms | 279 ms | 279 ms |
| CPU Paint Composite Render | 59 ms | 63 ms | 63 ms | 67 ms | 67 ms |
| CPU Script Parse Compile | 4 ms | 4 ms | 5 ms | 7 ms | 7 ms |
| CPU Script Evaluation | 248 ms | 250 ms | 251 ms | 254 ms | 254 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 121.9 KB | 121.9 KB | 121.9 KB | 121.9 KB | 121.9 KB |
| HTML size | 100.9 KB | 100.9 KB | 100.9 KB | 101.0 KB | 101.0 KB |
| CSS size | 30.7 KB | 30.7 KB | 30.7 KB | 30.8 KB | 30.8 KB |
| Javascript size | 413.1 KB | 414.3 KB | 414.1 KB | 414.3 KB | 414.3 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 700.6 KB | 701.5 KB | 701.3 KB | 701.5 KB | 701.5 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 15 | 15 | 15 | 15 | 15 |
| CSS requests | 3 | 3 | 3 | 3 | 3 |
| Javascript requests | 9 | 10 | 10 | 10 | 10 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 49 | 50 | 50 | 50 | 50 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 48 | 49 | 49 | 49 | 49 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |