Tested 2026-09-20 14:38:45 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 | 81 | 81 | 81 | 81 | 81 |
| Coach performance score | 87 | 87 | 87 | 87 | 87 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 64 | 64 | 64 | 64 | 64 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.536 s | 1.600 s | 1.596 s | 1.652 s | 1.652 s |
| First Contentful Paint | 808 ms | 832 ms | 827 ms | 840 ms | 840 ms |
| First Paint | 808 ms | 832 ms | 827 ms | 840 ms | 840 ms |
| First Paint | 808 ms | 832 ms | 827 ms | 840 ms | 840 ms |
| Cumulative Layout Shift | 0.5573 | 0.5573 | 0.5573 | 0.5573 | 0.5573 |
| Total Blocking Time | 876 ms | 877 ms | 886 ms | 905 ms | 905 ms |
| Max Potential First Input Delay | 322 ms | 324 ms | 325 ms | 328 ms | 328 ms |
| Fully Loaded | 3.483 s | 3.519 s | 3.524 s | 3.569 s | 3.569 s |
| backEndTime | 403 ms | 404 ms | 407 ms | 415 ms | 415 ms |
| domContentLoadedTime | 1.821 s | 1.904 s | 1.891 s | 1.948 s | 1.948 s |
| domInteractiveTime | 1.820 s | 1.904 s | 1.891 s | 1.948 s | 1.948 s |
| domainLookupTime | 83 ms | 83 ms | 87 ms | 94 ms | 94 ms |
| frontEndTime | 2.650 s | 2.703 s | 2.703 s | 2.756 s | 2.756 s |
| pageDownloadTime | 98 ms | 98 ms | 99 ms | 100 ms | 100 ms |
| pageLoadTime | 3.163 s | 3.205 s | 3.209 s | 3.259 s | 3.259 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 204 ms | 204 ms |
| serverResponseTime | 210 ms | 211 ms | 211 ms | 211 ms | 211 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 | 822 ms | 833 ms | 833 ms |
| Speed Index | 1.347 s | 1.392 s | 1.384 s | 1.412 s | 1.412 s |
| Visual Complete 85% | 1.533 s | 1.600 s | 1.589 s | 1.633 s | 1.633 s |
| Visual Complete 95% | 2.333 s | 2.400 s | 2.389 s | 2.433 s | 2.433 s |
| Visual Complete 99% | 2.533 s | 2.633 s | 2.600 s | 2.633 s | 2.633 s |
| Last Visual Change | 2.533 s | 2.633 s | 2.600 s | 2.633 s | 2.633 s |
| Largest Image | 800 ms | 833 ms | 822 ms | 833 ms | 833 ms |
| Heading | 2.333 s | 2.400 s | 2.389 s | 2.433 s | 2.433 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 | 1.331 s | 1.408 s | 1.389 s | 1.429 s | 1.429 s |
| CPU Parse HTML | 169 ms | 178 ms | 176 ms | 180 ms | 180 ms |
| CPU Style Layout | 791 ms | 825 ms | 815 ms | 828 ms | 828 ms |
| CPU Paint Composite Render | 186 ms | 193 ms | 195 ms | 207 ms | 207 ms |
| CPU Script Parse Compile | 28 ms | 32 ms | 31 ms | 32 ms | 32 ms |
| CPU Script Evaluation | 1.596 s | 1.613 s | 1.608 s | 1.614 s | 1.614 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 | 26.2 KB | 26.2 KB | 26.2 KB | 26.2 KB | 26.2 KB |
| CSS size | 35.9 KB | 35.9 KB | 35.9 KB | 35.9 KB | 35.9 KB |
| Javascript size | 548.1 KB | 548.1 KB | 548.1 KB | 548.1 KB | 548.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 645.0 KB | 645.0 KB | 645.0 KB | 645.0 KB | 645.0 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 | 26 | 26 | 26 | 26 | 26 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 25 | 25 | 25 | 25 | 25 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |