Tested 2026-09-20 13:39:59 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 | 84 | 84 | 84 | 84 | 84 |
| Coach performance score | 96 | 96 | 96 | 96 | 96 |
| Privacy score | 73 | 73 | 73 | 73 | 73 |
| Best Practice score | 72 | 72 | 72 | 72 | 72 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 452 ms | 460 ms | 460 ms | 468 ms | 468 ms |
| First Contentful Paint | 452 ms | 460 ms | 460 ms | 468 ms | 468 ms |
| First Paint | 452 ms | 460 ms | 460 ms | 468 ms | 468 ms |
| First Paint | 452 ms | 460 ms | 460 ms | 468 ms | 468 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Max Potential First Input Delay | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Fully Loaded | 704 ms | 705 ms | 706 ms | 710 ms | 710 ms |
| backEndTime | 394 ms | 396 ms | 396 ms | 397 ms | 397 ms |
| domContentLoadedTime | 406 ms | 407 ms | 407 ms | 409 ms | 409 ms |
| domInteractiveTime | 406 ms | 407 ms | 407 ms | 409 ms | 409 ms |
| domainLookupTime | 82 ms | 83 ms | 83 ms | 83 ms | 83 ms |
| frontEndTime | 200 ms | 200 ms | 200 ms | 200 ms | 200 ms |
| pageDownloadTime | 1 ms | 1 ms | 1 ms | 1 ms | 1 ms |
| pageLoadTime | 596 ms | 597 ms | 597 ms | 598 ms | 598 ms |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 205 ms | 205 ms | 206 ms | 206 ms |
| serverResponseTime | 104 ms | 104 ms | 104 ms | 104 ms | 104 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 466 ms | 466 ms | 466 ms | 466 ms | 466 ms |
| Speed Index | 468 ms | 469 ms | 469 ms | 469 ms | 469 ms |
| Visual Complete 85% | 466 ms | 466 ms | 466 ms | 466 ms | 466 ms |
| Visual Complete 95% | 466 ms | 466 ms | 466 ms | 466 ms | 466 ms |
| Visual Complete 99% | 600 ms | 633 ms | 626 ms | 633 ms | 633 ms |
| Last Visual Change | 600 ms | 633 ms | 626 ms | 633 ms | 633 ms |
| Largest Image | 600 ms | 633 ms | 626 ms | 633 ms | 633 ms |
| Heading | 466 ms | 466 ms | 466 ms | 466 ms | 466 ms |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 0 | 0 | 0 | 0 |
| CPU Long Tasks total duration | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| CPU Parse HTML | 3 ms | 4 ms | 4 ms | 4 ms | 4 ms |
| CPU Style Layout | 8 ms | 8 ms | 8 ms | 9 ms | 9 ms |
| CPU Paint Composite Render | 1 ms | 2 ms | 2 ms | 2 ms | 2 ms |
| CPU Script Parse Compile | 1 ms | 1 ms | 1 ms | 1 ms | 1 ms |
| CPU Script Evaluation | 20 ms | 20 ms | 21 ms | 22 ms | 22 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 4.4 KB | 4.4 KB | 4.4 KB | 4.4 KB | 4.4 KB |
| HTML size | 0 b | 0 b | 0 b | 0 b | 0 b |
| CSS size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Javascript size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 14.1 KB | 14.1 KB | 14.1 KB | 14.1 KB | 14.1 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 1 | 1 | 1 | 1 | 1 |
| CSS requests | 0 | 0 | 0 | 0 | 0 |
| Javascript requests | 0 | 0 | 0 | 0 | 0 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 3 | 3 | 3 | 3 | 3 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 2 | 2 | 2 | 2 | 2 |
| 403 responseserrors | 1 | 1 | 1 | 1 | 1 |