Tested 2026-09-20 14:36:45 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 | 82 | 82 | 83 | 84 | 84 |
| Coach performance score | 85 | 86 | 86 | 86 | 86 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 72 | 72 | 78 | 89 | 89 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.420 s | 1.460 s | 1.821 s | 2.584 s | 2.584 s |
| First Contentful Paint | 800 ms | 812 ms | 1.047 s | 1.528 s | 1.528 s |
| First Paint | 800 ms | 812 ms | 1.047 s | 1.528 s | 1.528 s |
| First Paint | 800 ms | 812 ms | 1.047 s | 1.528 s | 1.528 s |
| Cumulative Layout Shift | 0.0265 | 0.5825 | 0.3972 | 0.5825 | 0.5825 |
| Total Blocking Time | 917 ms | 971 ms | 1.095 s | 1.397 s | 1.397 s |
| Max Potential First Input Delay | 372 ms | 382 ms | 422 ms | 512 ms | 512 ms |
| Fully Loaded | 3.024 s | 3.407 s | 3.485 s | 4.024 s | 4.024 s |
| backEndTime | 405 ms | 406 ms | 449 ms | 535 ms | 535 ms |
| domContentLoadedTime | 1.624 s | 1.724 s | 2.089 s | 2.920 s | 2.920 s |
| domInteractiveTime | 1.624 s | 1.724 s | 2.089 s | 2.920 s | 2.920 s |
| domainLookupTime | 82 ms | 83 ms | 83 ms | 83 ms | 83 ms |
| frontEndTime | 1.237 s | 2.603 s | 2.320 s | 3.120 s | 3.120 s |
| pageDownloadTime | 40 ms | 91 ms | 74 ms | 92 ms | 92 ms |
| pageLoadTime | 1.734 s | 3.100 s | 2.843 s | 3.695 s | 3.695 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 206 ms | 205 ms | 206 ms | 206 ms |
| serverResponseTime | 204 ms | 204 ms | 230 ms | 282 ms | 282 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 800 ms | 833 ms | 1.055 s | 1.533 s | 1.533 s |
| Speed Index | 1.278 s | 1.297 s | 1.577 s | 2.155 s | 2.155 s |
| Visual Complete 85% | 1.433 s | 1.467 s | 1.822 s | 2.567 s | 2.567 s |
| Visual Complete 95% | 2.200 s | 2.200 s | 2.322 s | 2.567 s | 2.567 s |
| Visual Complete 99% | 2.400 s | 2.467 s | 2.767 s | 3.433 s | 3.433 s |
| Last Visual Change | 2.400 s | 2.467 s | 2.767 s | 3.433 s | 3.433 s |
| Largest Image | 800 ms | 833 ms | 1.055 s | 1.533 s | 1.533 s |
| Heading | 2.200 s | 2.200 s | 2.322 s | 2.567 s | 2.567 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 8 | 9 | 9 | 10 | 10 |
| CPU Long Tasks total duration | 1.377 s | 1.474 s | 1.598 s | 1.942 s | 1.942 s |
| CPU Parse HTML | 163 ms | 174 ms | 175 ms | 187 ms | 187 ms |
| CPU Style Layout | 653 ms | 695 ms | 682 ms | 699 ms | 699 ms |
| CPU Paint Composite Render | 117 ms | 163 ms | 148 ms | 163 ms | 163 ms |
| CPU Script Parse Compile | 28 ms | 31 ms | 31 ms | 33 ms | 33 ms |
| CPU Script Evaluation | 1.662 s | 1.708 s | 1.701 s | 1.734 s | 1.734 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 7.6 KB | 7.6 KB | 7.6 KB | 7.6 KB | 7.6 KB |
| HTML size | 23.6 KB | 23.6 KB | 23.6 KB | 23.6 KB | 23.6 KB |
| CSS size | 38.6 KB | 38.6 KB | 38.6 KB | 38.6 KB | 38.6 KB |
| Javascript size | 550.3 KB | 550.3 KB | 550.3 KB | 550.4 KB | 550.4 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 646.0 KB | 646.0 KB | 646.0 KB | 646.0 KB | 646.0 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 | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 5 | 5 | 5 | 5 | 5 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 25 | 25 | 25 | 25 | 25 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 24 | 24 | 24 | 24 | 24 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |