Tested 2026-07-27 22:56:42 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 | 87 | 88 | 88 | 88 | 88 |
| Coach performance score | 96 | 98 | 98 | 98 | 98 |
| Privacy score | 74 | 74 | 74 | 74 | 74 |
| Best Practice score | 90 | 90 | 90 | 90 | 90 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.408 s | 1.412 s | 1.513 s | 1.904 s | 1.904 s |
| First Contentful Paint | 1.408 s | 1.412 s | 1.513 s | 1.904 s | 1.904 s |
| First Paint | 1.408 s | 1.412 s | 1.513 s | 1.904 s | 1.904 s |
| First Paint | 1.408 s | 1.412 s | 1.513 s | 1.904 s | 1.904 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| 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 | 1.421 s | 1.434 s | 1.581 s | 2.180 s | 2.180 s |
| backEndTime | 634 ms | 644 ms | 644 ms | 658 ms | 658 ms |
| domContentLoadedTime | 1.104 s | 1.116 s | 1.166 s | 1.381 s | 1.381 s |
| domInteractiveTime | 645 ms | 656 ms | 656 ms | 670 ms | 670 ms |
| domainLookupTime | 82 ms | 82 ms | 86 ms | 91 ms | 91 ms |
| frontEndTime | 469 ms | 471 ms | 521 ms | 725 ms | 725 ms |
| pageDownloadTime | 1 ms | 1 ms | 1 ms | 1 ms | 1 ms |
| pageLoadTime | 1.104 s | 1.116 s | 1.167 s | 1.384 s | 1.384 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 205 ms | 206 ms | 206 ms |
| serverResponseTime | 343 ms | 347 ms | 350 ms | 367 ms | 367 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.400 s | 1.400 s | 1.507 s | 1.900 s | 1.900 s |
| Speed Index | 1.401 s | 1.402 s | 1.510 s | 1.910 s | 1.910 s |
| Visual Complete 85% | 1.400 s | 1.400 s | 1.507 s | 1.900 s | 1.900 s |
| Visual Complete 95% | 1.400 s | 1.400 s | 1.507 s | 1.900 s | 1.900 s |
| Visual Complete 99% | 1.433 s | 1.466 s | 1.606 s | 2.166 s | 2.166 s |
| Last Visual Change | 1.433 s | 1.466 s | 1.606 s | 2.166 s | 2.166 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 | 125 ms | 133 ms | 134 ms | 144 ms | 144 ms |
| CPU Parse HTML | 14 ms | 14 ms | 15 ms | 17 ms | 17 ms |
| CPU Style Layout | 42 ms | 43 ms | 45 ms | 49 ms | 49 ms |
| CPU Paint Composite Render | 7 ms | 7 ms | 7 ms | 8 ms | 8 ms |
| CPU Script Parse Compile | 2 ms | 2 ms | 2 ms | 3 ms | 3 ms |
| CPU Script Evaluation | 128 ms | 130 ms | 133 ms | 140 ms | 140 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 0 b | 0 b | 0 b | 0 b | 0 b |
| HTML size | 1.9 KB | 1.9 KB | 1.9 KB | 1.9 KB | 1.9 KB |
| CSS size | 23.8 KB | 23.8 KB | 23.8 KB | 23.8 KB | 23.8 KB |
| Javascript size | 169.5 KB | 169.5 KB | 169.5 KB | 169.5 KB | 169.5 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 212.8 KB | 212.8 KB | 212.8 KB | 212.8 KB | 212.8 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 0 | 0 | 0 | 0 | 0 |
| CSS requests | 1 | 1 | 1 | 1 | 1 |
| Javascript requests | 1 | 1 | 1 | 1 | 1 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 10 | 10 | 10 | 10 | 10 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 9 | 9 | 9 | 9 | 9 |
| 204 responses | 1 | 1 | 1 | 1 | 1 |
