Tested 2026-08-24 21:37:48 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 | 82 | 82 |
| Coach performance score | 88 | 88 | 88 | 89 | 89 |
| Privacy score | 77 | 77 | 77 | 77 | 77 |
| Best Practice score | 69 | 69 | 69 | 69 | 69 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 812 ms | 820 ms | 1.020 s | 1.828 s | 1.828 s |
| First Contentful Paint | 668 ms | 672 ms | 875 ms | 1.684 s | 1.684 s |
| First Paint | 668 ms | 672 ms | 875 ms | 1.684 s | 1.684 s |
| First Paint | 668 ms | 672 ms | 875 ms | 1.684 s | 1.684 s |
| Cumulative Layout Shift | 0.0339 | 0.0339 | 0.0339 | 0.0339 | 0.0339 |
| 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 | 1.638 s | 1.647 s | 1.848 s | 2.663 s | 2.663 s |
| backEndTime | 404 ms | 405 ms | 609 ms | 1.417 s | 1.417 s |
| domContentLoadedTime | 649 ms | 773 ms | 904 ms | 1.662 s | 1.662 s |
| domInteractiveTime | 649 ms | 772 ms | 903 ms | 1.662 s | 1.662 s |
| domainLookupTime | 82 ms | 83 ms | 287 ms | 1.094 s | 1.094 s |
| frontEndTime | 760 ms | 762 ms | 763 ms | 765 ms | 765 ms |
| pageDownloadTime | 104 ms | 105 ms | 105 ms | 106 ms | 106 ms |
| pageLoadTime | 1.270 s | 1.270 s | 1.476 s | 2.286 s | 2.286 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 205 ms | 205 ms | 205 ms | 205 ms |
| serverResponseTime | 217 ms | 217 ms | 217 ms | 217 ms | 217 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 666 ms | 666 ms | 880 ms | 1.700 s | 1.700 s |
| Speed Index | 785 ms | 787 ms | 992 ms | 1.802 s | 1.802 s |
| Visual Complete 85% | 833 ms | 833 ms | 1.033 s | 1.833 s | 1.833 s |
| Visual Complete 95% | 833 ms | 833 ms | 1.033 s | 1.833 s | 1.833 s |
| Visual Complete 99% | 1.433 s | 1.466 s | 1.653 s | 2.466 s | 2.466 s |
| Last Visual Change | 1.433 s | 1.466 s | 1.653 s | 2.466 s | 2.466 s |
| Largest Image | 833 ms | 833 ms | 1.040 s | 1.833 s | 1.833 s |
| Heading | 1.366 s | 1.366 s | 1.580 s | 2.400 s | 2.400 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 1 | 1 | 1 | 1 |
| CPU Long Tasks total duration | 0 ms | 99 ms | 60 ms | 102 ms | 102 ms |
| CPU Parse HTML | 22 ms | 22 ms | 23 ms | 27 ms | 27 ms |
| CPU Style Layout | 143 ms | 147 ms | 148 ms | 158 ms | 158 ms |
| CPU Paint Composite Render | 32 ms | 33 ms | 33 ms | 34 ms | 34 ms |
| CPU Script Parse Compile | 5 ms | 5 ms | 5 ms | 6 ms | 6 ms |
| CPU Script Evaluation | 206 ms | 208 ms | 209 ms | 214 ms | 214 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 19.8 KB | 19.8 KB | 19.8 KB | 19.8 KB | 19.8 KB |
| HTML size | 28.6 KB | 28.6 KB | 28.6 KB | 28.6 KB | 28.6 KB |
| CSS size | 38.2 KB | 38.3 KB | 38.3 KB | 38.3 KB | 38.3 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 | 651.7 KB | 651.7 KB | 651.7 KB | 651.7 KB | 651.7 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 8 | 8 | 8 | 8 | 8 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 6 | 6 | 6 | 6 | 6 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 24 | 24 | 24 | 24 | 24 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 23 | 23 | 23 | 23 | 23 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |