Tested 2026-09-24 05:06:51 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 | 84 | 84 | 84 | 84 | 84 |
| Coach performance score | 87 | 87 | 87 | 87 | 87 |
| 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 | 368 ms | 384 ms | 386 ms | 400 ms | 400 ms |
| First Contentful Paint | 368 ms | 384 ms | 386 ms | 400 ms | 400 ms |
| First Paint | 368 ms | 384 ms | 386 ms | 400 ms | 400 ms |
| First Paint | 368 ms | 384 ms | 386 ms | 400 ms | 400 ms |
| Cumulative Layout Shift | 0.0323 | 0.0323 | 0.0323 | 0.0323 | 0.0323 |
| 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 | 1.169 s | 1.182 s | 1.272 s | 1.421 s | 1.421 s |
| backEndTime | 111 ms | 111 ms | 111 ms | 112 ms | 112 ms |
| domContentLoadedTime | 318 ms | 343 ms | 339 ms | 351 ms | 351 ms |
| domInteractiveTime | 318 ms | 343 ms | 339 ms | 351 ms | 351 ms |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 564 ms | 566 ms | 566 ms | 570 ms | 570 ms |
| pageDownloadTime | 45 ms | 45 ms | 45 ms | 46 ms | 46 ms |
| pageLoadTime | 721 ms | 722 ms | 723 ms | 727 ms | 727 ms |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 150 ms | 150 ms | 150 ms | 150 ms | 150 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 366 ms | 366 ms | 366 ms | 367 ms | 367 ms |
| Speed Index | 425 ms | 430 ms | 431 ms | 438 ms | 438 ms |
| Visual Complete 85% | 366 ms | 366 ms | 366 ms | 367 ms | 367 ms |
| Visual Complete 95% | 967 ms | 1.000 s | 987 ms | 1.000 s | 1.000 s |
| Visual Complete 99% | 1.200 s | 1.233 s | 1.306 s | 1.466 s | 1.466 s |
| Last Visual Change | 1.200 s | 1.233 s | 1.306 s | 1.466 s | 1.466 s |
| Largest Image | 967 ms | 1.000 s | 987 ms | 1.000 s | 1.000 s |
| Heading | 967 ms | 1.000 s | 987 ms | 1.000 s | 1.000 s |
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 | 55 ms | 58 ms | 58 ms | 63 ms | 63 ms |
| CPU Parse HTML | 31 ms | 31 ms | 31 ms | 32 ms | 32 ms |
| CPU Style Layout | 72 ms | 75 ms | 75 ms | 78 ms | 78 ms |
| CPU Paint Composite Render | 26 ms | 29 ms | 30 ms | 38 ms | 38 ms |
| CPU Script Parse Compile | 3 ms | 3 ms | 3 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 175 ms | 176 ms | 177 ms | 180 ms | 180 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 129.1 KB | 129.1 KB | 129.1 KB | 129.1 KB | 129.1 KB |
| HTML size | 55.0 KB | 55.0 KB | 55.0 KB | 55.0 KB | 55.0 KB |
| CSS size | 27.5 KB | 27.5 KB | 27.5 KB | 27.5 KB | 27.5 KB |
| Javascript size | 274.7 KB | 274.7 KB | 274.7 KB | 274.7 KB | 274.7 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 552.8 KB | 552.8 KB | 552.8 KB | 552.8 KB | 552.8 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 7 | 7 | 7 | 7 | 7 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 9 | 9 | 9 | 9 | 9 |
| 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 | 27 | 27 | 27 | 27 | 27 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |