Tested 2026-07-28 00:21:32 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 | 82 | 82 | 82 | 82 | 82 |
| Coach performance score | 82 | 82 | 82 | 82 | 82 |
| 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 | 700 ms | 708 ms | 708 ms | 716 ms | 716 ms |
| First Contentful Paint | 700 ms | 708 ms | 708 ms | 716 ms | 716 ms |
| First Paint | 700 ms | 708 ms | 708 ms | 716 ms | 716 ms |
| First Paint | 700 ms | 708 ms | 708 ms | 716 ms | 716 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 458 ms | 500 ms | 492 ms | 518 ms | 518 ms |
| Max Potential First Input Delay | 260 ms | 266 ms | 267 ms | 276 ms | 276 ms |
| Fully Loaded | 6.891 s | 6.916 s | 6.910 s | 6.923 s | 6.923 s |
| backEndTime | 109 ms | 111 ms | 111 ms | 112 ms | 112 ms |
| domContentLoadedTime | 1.261 s | 1.294 s | 1.294 s | 1.326 s | 1.326 s |
| domInteractiveTime | 1.261 s | 1.294 s | 1.294 s | 1.326 s | 1.326 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 1.299 s | 1.307 s | 1.310 s | 1.324 s | 1.324 s |
| pageDownloadTime | 48 ms | 48 ms | 49 ms | 50 ms | 50 ms |
| pageLoadTime | 1.458 s | 1.467 s | 1.470 s | 1.484 s | 1.484 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 154 ms | 154 ms | 154 ms | 154 ms | 154 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 700 ms | 700 ms | 700 ms | 700 ms | 700 ms |
| Speed Index | 718 ms | 718 ms | 719 ms | 721 ms | 721 ms |
| Visual Complete 85% | 700 ms | 700 ms | 700 ms | 700 ms | 700 ms |
| Visual Complete 95% | 867 ms | 867 ms | 878 ms | 900 ms | 900 ms |
| Visual Complete 99% | 867 ms | 867 ms | 878 ms | 900 ms | 900 ms |
| Last Visual Change | 1.034 s | 1.034 s | 1.034 s | 1.034 s | 1.034 s |
| Largest Image | 867 ms | 867 ms | 878 ms | 900 ms | 900 ms |
| Heading | 700 ms | 700 ms | 700 ms | 700 ms | 700 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 | 1.087 s | 1.089 s | 1.091 s | 1.097 s | 1.097 s |
| CPU Parse HTML | 222 ms | 234 ms | 232 ms | 239 ms | 239 ms |
| CPU Style Layout | 421 ms | 428 ms | 431 ms | 444 ms | 444 ms |
| CPU Paint Composite Render | 121 ms | 127 ms | 130 ms | 141 ms | 141 ms |
| CPU Script Parse Compile | 21 ms | 22 ms | 23 ms | 25 ms | 25 ms |
| CPU Script Evaluation | 1.117 s | 1.161 s | 1.150 s | 1.172 s | 1.172 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 439.6 KB | 439.6 KB | 439.6 KB | 439.6 KB | 439.6 KB |
| HTML size | 52.5 KB | 52.6 KB | 52.5 KB | 52.6 KB | 52.6 KB |
| CSS size | 22.9 KB | 23.0 KB | 23.0 KB | 23.0 KB | 23.0 KB |
| Javascript size | 267.1 KB | 267.3 KB | 267.3 KB | 267.4 KB | 267.4 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 802.8 KB | 804.1 KB | 803.7 KB | 804.2 KB | 804.2 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 18 | 18 | 18 | 18 | 18 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 5 | 5 | 5 | 5 | 5 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 41 | 41 | 41 | 41 | 41 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 39 | 39 | 39 | 39 | 39 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |