Tested 2026-08-24 23:43:35 using Chrome (script).(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 | 87 | 87 | 87 | 87 | 87 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 89 | 89 | 89 | 89 | 89 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 652 ms | 656 ms | 664 ms | 684 ms | 684 ms |
| First Contentful Paint | 652 ms | 656 ms | 664 ms | 684 ms | 684 ms |
| First Paint | 652 ms | 656 ms | 664 ms | 684 ms | 684 ms |
| First Paint | 652 ms | 656 ms | 664 ms | 684 ms | 684 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 503 ms | 506 ms | 512 ms | 528 ms | 528 ms |
| Max Potential First Input Delay | 254 ms | 259 ms | 259 ms | 263 ms | 263 ms |
| Fully Loaded | 2.268 s | 2.277 s | 2.291 s | 2.327 s | 2.327 s |
| backEndTime | 110 ms | 111 ms | 111 ms | 112 ms | 112 ms |
| domContentLoadedTime | 1.053 s | 1.069 s | 1.067 s | 1.080 s | 1.080 s |
| domInteractiveTime | 1.052 s | 1.069 s | 1.067 s | 1.080 s | 1.080 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 1.991 s | 1.998 s | 2.011 s | 2.045 s | 2.045 s |
| pageDownloadTime | 50 ms | 51 ms | 51 ms | 52 ms | 52 ms |
| pageLoadTime | 2.152 s | 2.160 s | 2.173 s | 2.206 s | 2.206 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 156 ms | 156 ms | 156 ms | 156 ms | 156 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 634 ms | 667 ms | 656 ms | 667 ms | 667 ms |
| Speed Index | 637 ms | 670 ms | 659 ms | 670 ms | 670 ms |
| Visual Complete 85% | 634 ms | 667 ms | 656 ms | 667 ms | 667 ms |
| Visual Complete 95% | 634 ms | 667 ms | 656 ms | 667 ms | 667 ms |
| Visual Complete 99% | 634 ms | 667 ms | 656 ms | 667 ms | 667 ms |
| Last Visual Change | 967 ms | 967 ms | 978 ms | 1.000 s | 1.000 s |
| Largest Image | 634 ms | 667 ms | 656 ms | 667 ms | 667 ms |
| Heading | 634 ms | 667 ms | 656 ms | 667 ms | 667 ms |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 6 | 6 | 6 | 7 | 7 |
| CPU Long Tasks total duration | 1.043 s | 1.061 s | 1.085 s | 1.150 s | 1.150 s |
| CPU Parse HTML | 193 ms | 206 ms | 204 ms | 214 ms | 214 ms |
| CPU Style Layout | 394 ms | 395 ms | 403 ms | 420 ms | 420 ms |
| CPU Paint Composite Render | 125 ms | 130 ms | 129 ms | 132 ms | 132 ms |
| CPU Script Parse Compile | 20 ms | 23 ms | 23 ms | 27 ms | 27 ms |
| CPU Script Evaluation | 1.113 s | 1.123 s | 1.129 s | 1.151 s | 1.151 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 207.9 KB | 207.9 KB | 207.9 KB | 207.9 KB | 207.9 KB |
| HTML size | 54.1 KB | 54.1 KB | 54.1 KB | 54.1 KB | 54.1 KB |
| CSS size | 24.4 KB | 24.4 KB | 24.4 KB | 24.4 KB | 24.4 KB |
| Javascript size | 267.0 KB | 267.0 KB | 267.0 KB | 267.0 KB | 267.0 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 574.1 KB | 574.1 KB | 574.1 KB | 574.1 KB | 574.1 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 2 | 2 | 2 | 2 | 2 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 5 | 5 | 5 | 5 | 5 |
| 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 |