Tested 2026-09-29 01:31:05 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 | 79 | 81 | 93 | 93 |
| Privacy score | 62 | 68 | 67 | 69 | 69 |
| Best Practice score | 81 | 91 | 91 | 98 | 98 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 308 ms | 592 ms | 585 ms | 1.120 s | 1.152 s |
| First Contentful Paint | 304 ms | 444 ms | 478 ms | 952 ms | 1.020 s |
| First Paint | 304 ms | 444 ms | 478 ms | 952 ms | 1.020 s |
| First Paint | 304 ms | 444 ms | 478 ms | 952 ms | 1.020 s |
| Cumulative Layout Shift | 0.001 | 0.0086 | 0.0121 | 0.0251 | 0.0535 |
| Total Blocking Time | 0 ms | 19 ms | 92 ms | 235 ms | 248 ms |
| Max Potential First Input Delay | 0 ms | 69 ms | 85 ms | 156 ms | 157 ms |
| Fully Loaded | 458 ms | 2.049 s | 2.089 s | 4.077 s | 5.246 s |
| backEndTime | 78 ms | 131 ms | 142 ms | 219 ms | 227 ms |
| domContentLoadedTime | 313 ms | 567 ms | 651 ms | 1.153 s | 1.916 s |
| domInteractiveTime | 307 ms | 561 ms | 645 ms | 1.148 s | 1.911 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 3 ms |
| frontEndTime | 252 ms | 1.199 s | 1.438 s | 2.329 s | 4.885 s |
| pageDownloadTime | 2 ms | 3 ms | 107 ms | 246 ms | 1.185 s |
| pageLoadTime | 432 ms | 1.551 s | 1.687 s | 2.611 s | 4.966 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 14 ms | 15 ms | 15 ms | 17 ms | 17 ms |
| serverResponseTime | 59 ms | 117 ms | 228 ms | 444 ms | 1.391 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 333 ms | 433 ms | 491 ms | 968 ms | 1.033 s |
| Speed Index | 363 ms | 521 ms | 602 ms | 1.065 s | 1.171 s |
| Visual Complete 85% | 333 ms | 633 ms | 731 ms | 1.166 s | 1.300 s |
| Visual Complete 95% | 333 ms | 733 ms | 833 ms | 1.466 s | 1.500 s |
| Visual Complete 99% | 466 ms | 1.067 s | 1.164 s | 2.366 s | 2.403 s |
| Last Visual Change | 466 ms | 1.100 s | 1.182 s | 2.366 s | 2.503 s |
| Largest Image | 333 ms | 633 ms | 778 ms | 1.300 s | 1.500 s |
| Heading | 400 ms | 567 ms | 658 ms | 1.135 s | 1.433 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 2 | 3 | 7 | 7 |
| CPU Long Tasks total duration | 53 ms | 150 ms | 294 ms | 624 ms | 640 ms |
| CPU Parse HTML | 18 ms | 78 ms | 75 ms | 132 ms | 136 ms |
| CPU Style Layout | 102 ms | 165 ms | 157 ms | 190 ms | 197 ms |
| CPU Paint Composite Render | 16 ms | 31 ms | 33 ms | 51 ms | 52 ms |
| CPU Script Parse Compile | 2 ms | 5 ms | 7 ms | 15 ms | 15 ms |
| CPU Script Evaluation | 33 ms | 171 ms | 431 ms | 907 ms | 946 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 196.0 KB | 646.0 KB | 633.6 KB | 1.2 MB | 1.2 MB |
| HTML size | 14.5 KB | 68.4 KB | 70.4 KB | 115.6 KB | 115.6 KB |
| CSS size | 14.2 KB | 77.2 KB | 83.2 KB | 135.0 KB | 137.3 KB |
| Javascript size | 41.9 KB | 300.9 KB | 462.8 KB | 1.1 MB | 1.1 MB |
| Font size | 125.3 KB | 638.9 KB | 739.9 KB | 1.4 MB | 1.4 MB |
| Total size | 394.0 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 | 48 | 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 |