Tested 2026-09-24 06:07:58 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 | 84 | 84 | 84 | 84 | 84 |
| 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 | 636 ms | 656 ms | 743 ms | 936 ms | 936 ms |
| First Contentful Paint | 636 ms | 656 ms | 743 ms | 936 ms | 936 ms |
| First Paint | 636 ms | 656 ms | 743 ms | 936 ms | 936 ms |
| First Paint | 636 ms | 656 ms | 743 ms | 936 ms | 936 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 467 ms | 492 ms | 489 ms | 509 ms | 509 ms |
| Max Potential First Input Delay | 248 ms | 271 ms | 271 ms | 293 ms | 293 ms |
| Fully Loaded | 2.767 s | 2.846 s | 2.923 s | 3.155 s | 3.155 s |
| backEndTime | 111 ms | 111 ms | 113 ms | 118 ms | 118 ms |
| domContentLoadedTime | 998 ms | 1.021 s | 1.113 s | 1.320 s | 1.320 s |
| domInteractiveTime | 998 ms | 1.021 s | 1.113 s | 1.320 s | 1.320 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 1.125 s | 1.151 s | 1.211 s | 1.356 s | 1.356 s |
| pageDownloadTime | 42 ms | 42 ms | 78 ms | 150 ms | 150 ms |
| pageLoadTime | 1.278 s | 1.304 s | 1.402 s | 1.624 s | 1.624 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 148 ms | 148 ms | 186 ms | 262 ms | 262 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 634 ms | 634 ms | 745 ms | 967 ms | 967 ms |
| Speed Index | 1.114 s | 1.138 s | 1.241 s | 1.470 s | 1.470 s |
| Visual Complete 85% | 2.400 s | 2.500 s | 2.578 s | 2.834 s | 2.834 s |
| Visual Complete 95% | 2.800 s | 2.867 s | 2.956 s | 3.200 s | 3.200 s |
| Visual Complete 99% | 2.800 s | 2.867 s | 2.956 s | 3.200 s | 3.200 s |
| Last Visual Change | 2.800 s | 2.867 s | 2.956 s | 3.200 s | 3.200 s |
| Largest Image | 2.334 s | 2.400 s | 2.489 s | 2.734 s | 2.734 s |
| Heading | 2.334 s | 2.400 s | 2.489 s | 2.734 s | 2.734 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 7 | 8 | 8 | 9 | 9 |
| CPU Long Tasks total duration | 1.092 s | 1.154 s | 1.133 s | 1.154 s | 1.154 s |
| CPU Parse HTML | 199 ms | 206 ms | 204 ms | 206 ms | 206 ms |
| CPU Style Layout | 392 ms | 403 ms | 402 ms | 410 ms | 410 ms |
| CPU Paint Composite Render | 140 ms | 141 ms | 143 ms | 149 ms | 149 ms |
| CPU Script Parse Compile | 19 ms | 19 ms | 20 ms | 22 ms | 22 ms |
| CPU Script Evaluation | 1.215 s | 1.239 s | 1.232 s | 1.243 s | 1.243 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 82.3 KB | 82.3 KB | 82.3 KB | 82.3 KB | 82.3 KB |
| HTML size | 52.7 KB | 52.7 KB | 52.7 KB | 52.7 KB | 52.7 KB |
| CSS size | 24.5 KB | 24.5 KB | 24.5 KB | 24.5 KB | 24.5 KB |
| Javascript size | 267.8 KB | 267.8 KB | 267.8 KB | 267.8 KB | 267.8 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 447.9 KB | 447.9 KB | 447.9 KB | 447.9 KB | 447.9 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 6 | 6 | 6 | 6 | 6 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 6 | 6 | 6 | 6 | 6 |
| 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 | 28 | 28 | 28 | 28 | 28 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |