Tested 2026-09-20 11:28:03 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 | 78 | 82 | 81 | 82 | 82 |
| Coach performance score | 76 | 84 | 81 | 84 | 84 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 80 | 80 | 80 | 80 | 80 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.500 s | 1.580 s | 2.536 s | 4.528 s | 4.528 s |
| First Contentful Paint | 944 ms | 1.052 s | 2.081 s | 4.248 s | 4.248 s |
| First Paint | 944 ms | 1.052 s | 2.081 s | 4.248 s | 4.248 s |
| First Paint | 944 ms | 1.052 s | 2.081 s | 4.248 s | 4.248 s |
| Cumulative Layout Shift | 0.0105 | 0.0105 | 0.0105 | 0.0105 | 0.0105 |
| Total Blocking Time | 1.811 s | 1.851 s | 1.861 s | 1.920 s | 1.920 s |
| Max Potential First Input Delay | 487 ms | 527 ms | 515 ms | 531 ms | 531 ms |
| Fully Loaded | 5.268 s | 5.583 s | 6.420 s | 8.408 s | 8.408 s |
| backEndTime | 402 ms | 404 ms | 1.092 s | 2.469 s | 2.469 s |
| domContentLoadedTime | 2.555 s | 3.155 s | 3.801 s | 5.693 s | 5.693 s |
| domInteractiveTime | 2.553 s | 3.154 s | 3.800 s | 5.693 s | 5.693 s |
| domainLookupTime | 82 ms | 83 ms | 83 ms | 83 ms | 83 ms |
| frontEndTime | 2.372 s | 3.445 s | 3.144 s | 3.614 s | 3.614 s |
| pageDownloadTime | 501 ms | 502 ms | 631 ms | 890 ms | 890 ms |
| pageLoadTime | 4.350 s | 4.518 s | 4.866 s | 5.731 s | 5.731 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 205 ms | 205 ms |
| serverResponseTime | 613 ms | 614 ms | 1.432 s | 3.068 s | 3.068 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 933 ms | 1.067 s | 2.078 s | 4.233 s | 4.233 s |
| Speed Index | 2.740 s | 2.932 s | 3.846 s | 5.867 s | 5.867 s |
| Visual Complete 85% | 5.233 s | 5.567 s | 6.389 s | 8.367 s | 8.367 s |
| Visual Complete 95% | 5.300 s | 5.633 s | 6.455 s | 8.433 s | 8.433 s |
| Visual Complete 99% | 5.300 s | 5.633 s | 6.455 s | 8.433 s | 8.433 s |
| Last Visual Change | 5.300 s | 5.633 s | 6.455 s | 8.433 s | 8.433 s |
| Largest Image | 933 ms | 1.067 s | 2.078 s | 4.233 s | 4.233 s |
| Heading | 4.767 s | 5.100 s | 5.922 s | 7.900 s | 7.900 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 13 | 13 | 13 | 13 | 13 |
| CPU Long Tasks total duration | 2.553 s | 2.618 s | 2.598 s | 2.622 s | 2.622 s |
| CPU Parse HTML | 934 ms | 996 ms | 988 ms | 1.035 s | 1.035 s |
| CPU Style Layout | 569 ms | 578 ms | 577 ms | 585 ms | 585 ms |
| CPU Paint Composite Render | 211 ms | 215 ms | 217 ms | 225 ms | 225 ms |
| CPU Script Parse Compile | 24 ms | 27 ms | 27 ms | 29 ms | 29 ms |
| CPU Script Evaluation | 2.092 s | 2.121 s | 2.113 s | 2.125 s | 2.125 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 198.9 KB | 198.9 KB | 198.9 KB | 198.9 KB | 198.9 KB |
| HTML size | 293.1 KB | 293.1 KB | 293.1 KB | 293.2 KB | 293.2 KB |
| CSS size | 26.8 KB | 26.8 KB | 26.8 KB | 26.9 KB | 26.9 KB |
| Javascript size | 407.9 KB | 407.9 KB | 408.0 KB | 408.0 KB | 408.0 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 950.0 KB | 950.0 KB | 950.2 KB | 950.6 KB | 950.6 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 9 | 9 | 9 | 9 | 9 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 6 | 6 | 6 | 6 | 6 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 36 | 36 | 36 | 36 | 36 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 35 | 35 | 35 | 35 | 35 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |