Tested 2026-09-02 15:43:22 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 | 73 | 78 | 77 | 83 | 83 |
| Coach performance score | 76 | 80 | 81 | 93 | 93 |
| Privacy score | 62 | 68 | 67 | 69 | 69 |
| Best Practice score | 81 | 91 | 90 | 98 | 98 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 288 ms | 516 ms | 524 ms | 708 ms | 820 ms |
| First Contentful Paint | 288 ms | 408 ms | 429 ms | 580 ms | 708 ms |
| First Paint | 288 ms | 408 ms | 429 ms | 580 ms | 708 ms |
| First Paint | 288 ms | 408 ms | 429 ms | 580 ms | 708 ms |
| Cumulative Layout Shift | 0.0012 | 0.0115 | 0.0111 | 0.0251 | 0.0331 |
| Total Blocking Time | 0 ms | 31 ms | 95 ms | 234 ms | 266 ms |
| Max Potential First Input Delay | 0 ms | 81 ms | 87 ms | 158 ms | 162 ms |
| Fully Loaded | 491 ms | 1.394 s | 1.898 s | 4.362 s | 4.819 s |
| backEndTime | 79 ms | 126 ms | 149 ms | 218 ms | 314 ms |
| domContentLoadedTime | 342 ms | 523 ms | 553 ms | 821 ms | 830 ms |
| domInteractiveTime | 334 ms | 516 ms | 546 ms | 816 ms | 825 ms |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 3 ms |
| frontEndTime | 258 ms | 824 ms | 1.173 s | 2.376 s | 3.437 s |
| pageDownloadTime | 2 ms | 3 ms | 44 ms | 216 ms | 224 ms |
| pageLoadTime | 469 ms | 1.308 s | 1.365 s | 2.471 s | 3.521 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 12 ms | 14 ms | 14 ms | 16 ms | 17 ms |
| serverResponseTime | 58 ms | 113 ms | 172 ms | 413 ms | 517 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 34 ms | 400 ms | 420 ms | 600 ms | 734 ms |
| Speed Index | 356 ms | 521 ms | 542 ms | 767 ms | 859 ms |
| Visual Complete 85% | 366 ms | 566 ms | 671 ms | 1.133 s | 1.300 s |
| Visual Complete 95% | 400 ms | 600 ms | 731 ms | 1.266 s | 1.433 s |
| Visual Complete 99% | 467 ms | 966 ms | 967 ms | 1.335 s | 1.433 s |
| Last Visual Change | 467 ms | 1.066 s | 1.044 s | 1.433 s | 1.769 s |
| Largest Image | 0 ms | 633 ms | 736 ms | 1.300 s | 1.769 s |
| Heading | 367 ms | 534 ms | 578 ms | 700 ms | 835 ms |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 3 | 4 | 7 | 7 |
| CPU Long Tasks total duration | 57 ms | 194 ms | 313 ms | 627 ms | 667 ms |
| CPU Parse HTML | 20 ms | 73 ms | 73 ms | 128 ms | 135 ms |
| CPU Style Layout | 123 ms | 159 ms | 156 ms | 186 ms | 188 ms |
| CPU Paint Composite Render | 16 ms | 24 ms | 31 ms | 47 ms | 48 ms |
| CPU Script Parse Compile | 3 ms | 4 ms | 7 ms | 17 ms | 18 ms |
| CPU Script Evaluation | 34 ms | 171 ms | 425 ms | 897 ms | 910 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 213.8 KB | 628.1 KB | 638.5 KB | 1.2 MB | 1.2 MB |
| HTML size | 14.2 KB | 68.1 KB | 70.1 KB | 115.7 KB | 115.7 KB |
| CSS size | 14.2 KB | 77.2 KB | 84.3 KB | 134.5 KB | 134.5 KB |
| Javascript size | 40.8 KB | 295.6 KB | 456.7 KB | 1.1 MB | 1.1 MB |
| Font size | 125.3 KB | 638.9 KB | 738.6 KB | 1.4 MB | 1.4 MB |
| Total size | 410.4 KB | 2.3 MB | 1.9 MB | 2.5 MB | 2.5 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 5 | 23 | 20 | 33 | 33 |
| CSS requests | 3 | 8 | 8 | 10 | 10 |
| Javascript requests | 4 | 6 | 6 | 10 | 10 |
| Font requests | 5 | 10 | 10 | 13 | 13 |
| Total requests | 22 | 54 | 50 | 68 | 68 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 21 | 53 | 49 | 67 | 67 |
| 204 responses | 1 | 1 | 1 | 2 | 2 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
Accessibility violations found by axe, by severity.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Axe Critical Violations | 0 | 0 | 0 | 0 | 0 |
| Axe Serious Violations | 2 | 2 | 2 | 3 | 3 |
| Axe Minor Violations | 0 | 0 | 0 | 0 | 0 |
| Axe Moderate Violations | 1 | 2 | 2 | 3 | 3 |