Tested 2026-08-25 00:20:34 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 | 85 | 85 | 85 | 85 | 85 |
| Coach performance score | 88 | 88 | 88 | 88 | 88 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 84 | 84 | 84 | 84 | 84 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 780 ms | 800 ms | 797 ms | 812 ms | 812 ms |
| First Contentful Paint | 780 ms | 800 ms | 797 ms | 812 ms | 812 ms |
| First Paint | 780 ms | 800 ms | 797 ms | 812 ms | 812 ms |
| First Paint | 780 ms | 800 ms | 797 ms | 812 ms | 812 ms |
| Cumulative Layout Shift | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| 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 | 1.532 s | 1.545 s | 1.546 s | 1.563 s | 1.563 s |
| backEndTime | 402 ms | 404 ms | 404 ms | 405 ms | 405 ms |
| domContentLoadedTime | 749 ms | 759 ms | 758 ms | 769 ms | 769 ms |
| domInteractiveTime | 749 ms | 759 ms | 758 ms | 769 ms | 769 ms |
| domainLookupTime | 81 ms | 82 ms | 82 ms | 82 ms | 82 ms |
| frontEndTime | 865 ms | 878 ms | 879 ms | 897 ms | 897 ms |
| pageDownloadTime | 164 ms | 165 ms | 165 ms | 166 ms | 166 ms |
| pageLoadTime | 1.433 s | 1.446 s | 1.447 s | 1.464 s | 1.464 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 205 ms | 205 ms |
| serverResponseTime | 276 ms | 277 ms | 277 ms | 277 ms | 277 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 766 ms | 800 ms | 793 ms | 800 ms | 800 ms |
| Speed Index | 795 ms | 825 ms | 819 ms | 826 ms | 826 ms |
| Visual Complete 85% | 766 ms | 800 ms | 793 ms | 800 ms | 800 ms |
| Visual Complete 95% | 1.100 s | 1.100 s | 1.113 s | 1.166 s | 1.166 s |
| Visual Complete 99% | 1.233 s | 1.233 s | 1.233 s | 1.233 s | 1.233 s |
| Last Visual Change | 1.266 s | 1.300 s | 1.293 s | 1.333 s | 1.333 s |
| Largest Image | 1.233 s | 1.233 s | 1.246 s | 1.300 s | 1.300 s |
| Heading | 766 ms | 800 ms | 793 ms | 800 ms | 800 ms |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 1 | 1 | 1 | 1 |
| CPU Long Tasks total duration | 90 ms | 97 ms | 97 ms | 108 ms | 108 ms |
| CPU Parse HTML | 31 ms | 34 ms | 34 ms | 36 ms | 36 ms |
| CPU Style Layout | 102 ms | 111 ms | 109 ms | 119 ms | 119 ms |
| CPU Paint Composite Render | 19 ms | 21 ms | 21 ms | 23 ms | 23 ms |
| CPU Script Parse Compile | 3 ms | 4 ms | 4 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 167 ms | 168 ms | 169 ms | 173 ms | 173 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 203.9 KB | 203.9 KB | 203.9 KB | 203.9 KB | 203.9 KB |
| HTML size | 55.4 KB | 55.4 KB | 55.4 KB | 55.4 KB | 55.4 KB |
| CSS size | 27.8 KB | 27.8 KB | 27.8 KB | 27.8 KB | 27.8 KB |
| Javascript size | 273.1 KB | 273.1 KB | 273.1 KB | 273.1 KB | 273.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 620.9 KB | 620.9 KB | 620.9 KB | 620.9 KB | 620.9 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 5 | 5 | 5 | 5 | 5 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 8 | 8 | 8 | 8 | 8 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 25 | 25 | 25 | 25 | 25 |
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 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |