Tested 2026-09-24 03:57:57 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 | 84 | 84 | 84 | 84 | 84 |
| Coach performance score | 89 | 90 | 90 | 90 | 90 |
| Privacy score | 79 | 79 | 79 | 79 | 79 |
| Best Practice score | 76 | 76 | 76 | 76 | 76 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 816 ms | 848 ms | 914 ms | 1.224 s | 1.224 s |
| First Contentful Paint | 676 ms | 696 ms | 774 ms | 1.108 s | 1.108 s |
| First Paint | 676 ms | 696 ms | 774 ms | 1.108 s | 1.108 s |
| First Paint | 676 ms | 696 ms | 774 ms | 1.108 s | 1.108 s |
| Cumulative Layout Shift | 0.0256 | 0.0256 | 0.0256 | 0.0256 | 0.0256 |
| 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 | 1.678 s | 1.691 s | 1.710 s | 1.747 s | 1.747 s |
| backEndTime | 404 ms | 417 ms | 417 ms | 436 ms | 436 ms |
| domContentLoadedTime | 645 ms | 781 ms | 816 ms | 1.189 s | 1.189 s |
| domInteractiveTime | 645 ms | 781 ms | 816 ms | 1.189 s | 1.189 s |
| domainLookupTime | 82 ms | 93 ms | 94 ms | 113 ms | 113 ms |
| frontEndTime | 776 ms | 780 ms | 847 ms | 1.113 s | 1.113 s |
| pageDownloadTime | 99 ms | 99 ms | 99 ms | 99 ms | 99 ms |
| pageLoadTime | 1.283 s | 1.295 s | 1.363 s | 1.635 s | 1.635 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 205 ms | 205 ms | 205 ms | 205 ms | 205 ms |
| serverResponseTime | 211 ms | 212 ms | 212 ms | 212 ms | 212 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 633 ms | 700 ms | 747 ms | 1.067 s | 1.067 s |
| Speed Index | 756 ms | 807 ms | 858 ms | 1.145 s | 1.145 s |
| Visual Complete 85% | 800 ms | 833 ms | 900 ms | 1.200 s | 1.200 s |
| Visual Complete 95% | 1.267 s | 1.367 s | 1.367 s | 1.433 s | 1.433 s |
| Visual Complete 99% | 1.367 s | 1.467 s | 1.460 s | 1.533 s | 1.533 s |
| Last Visual Change | 2.000 s | 2.100 s | 2.073 s | 2.133 s | 2.133 s |
| Largest Image | 800 ms | 833 ms | 900 ms | 1.200 s | 1.200 s |
| Heading | 1.267 s | 1.367 s | 1.367 s | 1.433 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 | 0 | 0 | 0 | 1 | 1 |
| CPU Long Tasks total duration | 0 ms | 0 ms | 39 ms | 99 ms | 99 ms |
| CPU Parse HTML | 28 ms | 30 ms | 30 ms | 32 ms | 32 ms |
| CPU Style Layout | 149 ms | 154 ms | 153 ms | 156 ms | 156 ms |
| CPU Paint Composite Render | 28 ms | 29 ms | 30 ms | 32 ms | 32 ms |
| CPU Script Parse Compile | 5 ms | 5 ms | 5 ms | 6 ms | 6 ms |
| CPU Script Evaluation | 214 ms | 223 ms | 223 ms | 230 ms | 230 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 4.2 KB | 4.2 KB | 4.2 KB | 4.2 KB | 4.2 KB |
| HTML size | 27.0 KB | 27.0 KB | 27.0 KB | 27.0 KB | 27.0 KB |
| CSS size | 40.7 KB | 40.7 KB | 40.7 KB | 40.7 KB | 40.7 KB |
| Javascript size | 548.4 KB | 548.5 KB | 548.5 KB | 548.5 KB | 548.5 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 652.6 KB | 652.6 KB | 652.6 KB | 652.6 KB | 652.6 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 | 6 | 6 | 6 | 6 | 6 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 29 | 29 | 29 | 29 | 29 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 28 | 28 | 28 | 28 | 28 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |