Tested 2026-08-24 21:35:27 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 | 83 | 84 | 84 | 84 | 84 |
| Coach performance score | 87 | 89 | 88 | 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 | 804 ms | 1.100 s | 1.358 s | 2.092 s | 2.092 s |
| First Contentful Paint | 664 ms | 932 ms | 1.210 s | 1.956 s | 1.956 s |
| First Paint | 664 ms | 932 ms | 1.210 s | 1.956 s | 1.956 s |
| First Paint | 664 ms | 932 ms | 1.210 s | 1.956 s | 1.956 s |
| Cumulative Layout Shift | 0.0033 | 0.0336 | 0.0276 | 0.0336 | 0.0336 |
| 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 | 1.684 s | 1.960 s | 2.141 s | 2.964 s | 2.964 s |
| backEndTime | 403 ms | 405 ms | 714 ms | 1.684 s | 1.684 s |
| domContentLoadedTime | 645 ms | 918 ms | 1.241 s | 1.957 s | 1.957 s |
| domInteractiveTime | 645 ms | 918 ms | 1.241 s | 1.957 s | 1.957 s |
| domainLookupTime | 81 ms | 82 ms | 392 ms | 1.361 s | 1.361 s |
| frontEndTime | 763 ms | 769 ms | 971 ms | 1.788 s | 1.788 s |
| pageDownloadTime | 98 ms | 99 ms | 99 ms | 100 ms | 100 ms |
| pageLoadTime | 1.265 s | 1.543 s | 1.784 s | 2.551 s | 2.551 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 205 ms | 205 ms |
| serverResponseTime | 211 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 | 666 ms | 933 ms | 1.220 s | 1.966 s | 1.966 s |
| Speed Index | 766 ms | 1.047 s | 1.314 s | 2.063 s | 2.063 s |
| Visual Complete 85% | 800 ms | 1.100 s | 1.360 s | 2.100 s | 2.100 s |
| Visual Complete 95% | 1.366 s | 1.633 s | 1.766 s | 2.466 s | 2.466 s |
| Visual Complete 99% | 1.433 s | 1.733 s | 1.886 s | 2.733 s | 2.733 s |
| Last Visual Change | 1.433 s | 1.733 s | 1.893 s | 2.733 s | 2.733 s |
| Largest Image | 800 ms | 1.100 s | 1.367 s | 2.100 s | 2.100 s |
| Heading | 1.366 s | 1.633 s | 1.806 s | 2.666 s | 2.666 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 | 94 ms | 80 ms | 121 ms | 121 ms |
| CPU Parse HTML | 29 ms | 30 ms | 30 ms | 31 ms | 31 ms |
| CPU Style Layout | 144 ms | 146 ms | 146 ms | 150 ms | 150 ms |
| CPU Paint Composite Render | 24 ms | 27 ms | 27 ms | 28 ms | 28 ms |
| CPU Script Parse Compile | 5 ms | 5 ms | 5 ms | 6 ms | 6 ms |
| CPU Script Evaluation | 206 ms | 210 ms | 210 ms | 216 ms | 216 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 | 26.7 KB | 26.7 KB | 26.7 KB | 26.7 KB | 26.7 KB |
| CSS size | 40.7 KB | 40.7 KB | 40.7 KB | 40.7 KB | 40.7 KB |
| Javascript size | 546.9 KB | 546.9 KB | 546.9 KB | 546.9 KB | 546.9 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 650.8 KB | 650.8 KB | 650.8 KB | 650.8 KB | 650.8 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 | 28 | 28 | 28 | 28 | 28 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 27 | 27 | 27 | 27 | 27 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |