Tested 2026-09-20 10:47:52 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 | 86 | 86 |
| Coach performance score | 90 | 90 | 90 | 91 | 91 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 79 | 79 | 79 | 79 | 79 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.008 s | 1.032 s | 1.031 s | 1.056 s | 1.056 s |
| First Contentful Paint | 1.008 s | 1.032 s | 1.031 s | 1.056 s | 1.056 s |
| First Paint | 1.008 s | 1.032 s | 1.031 s | 1.056 s | 1.056 s |
| First Paint | 1.008 s | 1.032 s | 1.031 s | 1.056 s | 1.056 s |
| Cumulative Layout Shift | 0.0312 | 0.0312 | 0.0314 | 0.0318 | 0.0318 |
| Total Blocking Time | 48 ms | 71 ms | 71 ms | 82 ms | 82 ms |
| Max Potential First Input Delay | 92 ms | 97 ms | 99 ms | 112 ms | 112 ms |
| Fully Loaded | 1.559 s | 1.592 s | 1.582 s | 1.600 s | 1.600 s |
| backEndTime | 108 ms | 110 ms | 110 ms | 111 ms | 111 ms |
| domContentLoadedTime | 993 ms | 1.036 s | 1.031 s | 1.055 s | 1.055 s |
| domInteractiveTime | 993 ms | 1.036 s | 1.031 s | 1.055 s | 1.055 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 542 ms | 567 ms | 559 ms | 573 ms | 573 ms |
| pageDownloadTime | 388 ms | 389 ms | 389 ms | 390 ms | 390 ms |
| pageLoadTime | 1.041 s | 1.064 s | 1.058 s | 1.071 s | 1.071 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 492 ms | 492 ms | 492 ms | 493 ms | 493 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.000 s | 1.033 s | 1.020 s | 1.033 s | 1.033 s |
| Speed Index | 1.090 s | 1.117 s | 1.115 s | 1.137 s | 1.137 s |
| Visual Complete 85% | 1.166 s | 1.200 s | 1.246 s | 1.366 s | 1.366 s |
| Visual Complete 95% | 1.666 s | 1.700 s | 1.700 s | 1.733 s | 1.733 s |
| Visual Complete 99% | 1.666 s | 1.700 s | 1.700 s | 1.733 s | 1.733 s |
| Last Visual Change | 1.700 s | 1.700 s | 1.713 s | 1.733 s | 1.733 s |
| Largest Image | 1.633 s | 1.666 s | 1.666 s | 1.700 s | 1.700 s |
| Heading | 1.633 s | 1.666 s | 1.666 s | 1.700 s | 1.700 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 2 | 2 | 3 | 3 |
| CPU Long Tasks total duration | 98 ms | 171 ms | 171 ms | 232 ms | 232 ms |
| CPU Parse HTML | 163 ms | 176 ms | 174 ms | 184 ms | 184 ms |
| CPU Style Layout | 566 ms | 584 ms | 583 ms | 594 ms | 594 ms |
| CPU Paint Composite Render | 89 ms | 98 ms | 96 ms | 103 ms | 103 ms |
| CPU Script Parse Compile | 2 ms | 2 ms | 2 ms | 2 ms | 2 ms |
| CPU Script Evaluation | 383 ms | 397 ms | 396 ms | 407 ms | 407 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 77.7 KB | 77.7 KB | 77.7 KB | 77.7 KB | 77.7 KB |
| HTML size | 412.5 KB | 412.5 KB | 412.5 KB | 412.5 KB | 412.5 KB |
| CSS size | 27.1 KB | 27.1 KB | 27.1 KB | 27.1 KB | 27.1 KB |
| Javascript size | 55.9 KB | 55.9 KB | 55.9 KB | 55.9 KB | 55.9 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 596.8 KB | 596.8 KB | 596.8 KB | 596.8 KB | 596.8 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 8 | 8 | 8 | 8 | 8 |
| CSS requests | 1 | 1 | 1 | 1 | 1 |
| Javascript requests | 2 | 2 | 2 | 2 | 2 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 30 | 30 | 30 | 30 | 30 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 29 | 29 | 29 | 29 | 29 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |