Tested 2026-07-28 02:25:57 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 | 79 | 80 | 80 | 80 | 80 |
| Coach performance score | 83 | 84 | 84 | 84 | 84 |
| Privacy score | 76 | 76 | 76 | 76 | 76 |
| Best Practice score | 73 | 73 | 73 | 73 | 73 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.488 s | 1.520 s | 1.515 s | 1.528 s | 1.528 s |
| First Contentful Paint | 864 ms | 864 ms | 865 ms | 868 ms | 868 ms |
| First Paint | 864 ms | 864 ms | 865 ms | 868 ms | 868 ms |
| First Paint | 864 ms | 864 ms | 865 ms | 868 ms | 868 ms |
| Cumulative Layout Shift | 0.0049 | 0.0049 | 0.0049 | 0.0049 | 0.0049 |
| Total Blocking Time | 20 ms | 29 ms | 28 ms | 33 ms | 33 ms |
| Max Potential First Input Delay | 70 ms | 79 ms | 78 ms | 83 ms | 83 ms |
| Fully Loaded | 1.988 s | 2.062 s | 2.049 s | 2.069 s | 2.069 s |
| backEndTime | 402 ms | 404 ms | 405 ms | 412 ms | 412 ms |
| domContentLoadedTime | 813 ms | 826 ms | 823 ms | 829 ms | 829 ms |
| domInteractiveTime | 813 ms | 826 ms | 823 ms | 829 ms | 829 ms |
| domainLookupTime | 82 ms | 83 ms | 84 ms | 91 ms | 91 ms |
| frontEndTime | 1.338 s | 1.411 s | 1.397 s | 1.418 s | 1.418 s |
| pageDownloadTime | 146 ms | 146 ms | 146 ms | 147 ms | 147 ms |
| pageLoadTime | 1.887 s | 1.961 s | 1.948 s | 1.968 s | 1.968 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 203 ms | 204 ms | 204 ms | 205 ms | 205 ms |
| serverResponseTime | 258 ms | 258 ms | 258 ms | 259 ms | 259 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 833 ms | 866 ms | 859 ms | 866 ms | 866 ms |
| Speed Index | 992 ms | 1.015 s | 1.014 s | 1.025 s | 1.025 s |
| Visual Complete 85% | 1.467 s | 1.533 s | 1.520 s | 1.533 s | 1.533 s |
| Visual Complete 95% | 1.633 s | 1.666 s | 1.653 s | 1.666 s | 1.666 s |
| Visual Complete 99% | 1.633 s | 1.666 s | 1.653 s | 1.666 s | 1.666 s |
| Last Visual Change | 1.633 s | 1.666 s | 1.653 s | 1.666 s | 1.666 s |
| Largest Image | 1.467 s | 1.533 s | 1.520 s | 1.533 s | 1.533 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 2 | 2 | 2 | 3 | 3 |
| CPU Long Tasks total duration | 244 ms | 249 ms | 255 ms | 286 ms | 286 ms |
| CPU Parse HTML | 24 ms | 26 ms | 26 ms | 28 ms | 28 ms |
| CPU Style Layout | 224 ms | 232 ms | 230 ms | 234 ms | 234 ms |
| CPU Paint Composite Render | 24 ms | 25 ms | 26 ms | 28 ms | 28 ms |
| CPU Script Parse Compile | 6 ms | 6 ms | 6 ms | 6 ms | 6 ms |
| CPU Script Evaluation | 281 ms | 287 ms | 290 ms | 305 ms | 305 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 197.2 KB | 197.2 KB | 197.2 KB | 197.2 KB | 197.2 KB |
| HTML size | 47.3 KB | 47.3 KB | 47.3 KB | 47.3 KB | 47.3 KB |
| CSS size | 39.8 KB | 39.8 KB | 39.8 KB | 39.8 KB | 39.8 KB |
| Javascript size | 640.3 KB | 640.3 KB | 640.3 KB | 640.3 KB | 640.3 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 936.6 KB | 936.6 KB | 936.7 KB | 936.7 KB | 936.7 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 20 | 20 | 20 | 20 | 20 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 11 | 11 | 11 | 11 | 11 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 44 | 44 | 44 | 44 | 44 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 43 | 43 | 43 | 43 | 43 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |