Tested 2026-09-20 12:05:22 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 | 81 | 81 | 81 | 81 | 81 |
| Coach performance score | 84 | 84 | 84 | 84 | 84 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 75 | 75 | 75 | 75 | 75 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.132 s | 1.160 s | 1.154 s | 1.172 s | 1.172 s |
| First Contentful Paint | 1.132 s | 1.160 s | 1.154 s | 1.172 s | 1.172 s |
| First Paint | 1.132 s | 1.160 s | 1.154 s | 1.172 s | 1.172 s |
| First Paint | 1.132 s | 1.160 s | 1.154 s | 1.172 s | 1.172 s |
| Cumulative Layout Shift | 0.0321 | 0.0321 | 0.0321 | 0.0321 | 0.0321 |
| Total Blocking Time | 163 ms | 187 ms | 199 ms | 257 ms | 257 ms |
| Max Potential First Input Delay | 122 ms | 134 ms | 139 ms | 166 ms | 166 ms |
| Fully Loaded | 2.706 s | 2.767 s | 2.780 s | 2.888 s | 2.888 s |
| backEndTime | 404 ms | 405 ms | 405 ms | 407 ms | 407 ms |
| domContentLoadedTime | 1.605 s | 1.658 s | 1.672 s | 1.747 s | 1.747 s |
| domInteractiveTime | 1.605 s | 1.658 s | 1.672 s | 1.747 s | 1.747 s |
| domainLookupTime | 82 ms | 82 ms | 82 ms | 83 ms | 83 ms |
| frontEndTime | 1.505 s | 1.568 s | 1.581 s | 1.690 s | 1.690 s |
| pageDownloadTime | 680 ms | 683 ms | 682 ms | 683 ms | 683 ms |
| pageLoadTime | 2.592 s | 2.656 s | 2.668 s | 2.777 s | 2.777 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 205 ms | 205 ms | 207 ms | 207 ms |
| serverResponseTime | 794 ms | 795 ms | 795 ms | 796 ms | 796 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.133 s | 1.133 s | 1.140 s | 1.166 s | 1.166 s |
| Speed Index | 1.320 s | 1.325 s | 1.333 s | 1.375 s | 1.375 s |
| Visual Complete 85% | 1.366 s | 1.400 s | 1.400 s | 1.433 s | 1.433 s |
| Visual Complete 95% | 2.600 s | 2.700 s | 2.707 s | 2.833 s | 2.833 s |
| Visual Complete 99% | 2.600 s | 2.700 s | 2.707 s | 2.833 s | 2.833 s |
| Last Visual Change | 2.600 s | 2.700 s | 2.707 s | 2.833 s | 2.833 s |
| Largest Image | 2.433 s | 2.533 s | 2.520 s | 2.633 s | 2.633 s |
| Heading | 2.433 s | 2.533 s | 2.520 s | 2.633 s | 2.633 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 6 | 6 | 6 | 6 | 6 |
| CPU Long Tasks total duration | 654 ms | 690 ms | 695 ms | 763 ms | 763 ms |
| CPU Parse HTML | 164 ms | 175 ms | 174 ms | 183 ms | 183 ms |
| CPU Style Layout | 786 ms | 802 ms | 823 ms | 874 ms | 874 ms |
| CPU Paint Composite Render | 144 ms | 161 ms | 161 ms | 179 ms | 179 ms |
| CPU Script Parse Compile | 3 ms | 3 ms | 3 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 376 ms | 396 ms | 394 ms | 405 ms | 405 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 143.5 KB | 143.7 KB | 143.8 KB | 144.4 KB | 144.4 KB |
| HTML size | 433.6 KB | 433.6 KB | 433.6 KB | 433.6 KB | 433.6 KB |
| CSS size | 31.9 KB | 31.9 KB | 31.9 KB | 31.9 KB | 31.9 KB |
| Javascript size | 296.3 KB | 296.4 KB | 296.4 KB | 296.4 KB | 296.4 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 1002.0 KB | 1002.1 KB | 1002.3 KB | 1003.0 KB | 1003.0 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 17 | 17 | 17 | 17 | 17 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 8 | 8 | 8 | 8 | 8 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 57 | 57 | 57 | 57 | 57 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 55 | 55 | 55 | 55 | 55 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |