Tested 2026-10-19 16:21:40 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 | 64 | 70 | 69 | 70 | 71 |
| Coach performance score | 66 | 78 | 75 | 79 | 80 |
| Privacy score | 54 | 54 | 54 | 54 | 54 |
| Best Practice score | 81 | 82 | 82 | 82 | 82 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 384 ms | 568 ms | 877 ms | 1.820 s | 5.136 s |
| First Contentful Paint | 376 ms | 428 ms | 577 ms | 864 ms | 1.968 s |
| First Paint | 376 ms | 428 ms | 577 ms | 864 ms | 1.968 s |
| First Paint | 376 ms | 428 ms | 577 ms | 864 ms | 1.968 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 45 ms | 53 ms | 66 ms | 108 ms | 133 ms |
| Max Potential First Input Delay | 95 ms | 103 ms | 103 ms | 111 ms | 119 ms |
| Fully Loaded | 854 ms | 1.100 s | 1.929 s | 5.041 s | 6.333 s |
| backEndTime | 41 ms | 53 ms | 69 ms | 148 ms | 298 ms |
| domContentLoadedTime | 371 ms | 480 ms | 704 ms | 1.548 s | 2.964 s |
| domInteractiveTime | 361 ms | 468 ms | 695 ms | 1.544 s | 2.960 s |
| domainLookupTime | 0 ms | 4 ms | 4 ms | 13 ms | 15 ms |
| frontEndTime | 419 ms | 542 ms | 810 ms | 1.496 s | 3.235 s |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 2 ms | 5 ms |
| pageLoadTime | 464 ms | 696 ms | 880 ms | 1.563 s | 3.301 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 21 ms | 24 ms | 25 ms | 28 ms | 33 ms |
| serverResponseTime | 9 ms | 17 ms | 32 ms | 112 ms | 255 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 400 ms | 434 ms | 587 ms | 869 ms | 1.969 s |
| Speed Index | 400 ms | 507 ms | 825 ms | 1.833 s | 4.290 s |
| Visual Complete 85% | 400 ms | 500 ms | 947 ms | 1.966 s | 5.639 s |
| Visual Complete 95% | 400 ms | 600 ms | 996 ms | 2.066 s | 5.773 s |
| Visual Complete 99% | 400 ms | 600 ms | 1.071 s | 2.466 s | 6.207 s |
| Last Visual Change | 400 ms | 600 ms | 1.124 s | 2.800 s | 6.540 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 2 | 3 | 3 | 4 | 6 |
| CPU Long Tasks total duration | 164 ms | 258 ms | 278 ms | 372 ms | 429 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 54.2 KB | 65.3 KB | 343.7 KB | 1.1 MB | 1.5 MB |
| HTML size | 15.1 KB | 16.6 KB | 17.8 KB | 23.0 KB | 23.1 KB |
| CSS size | 234.5 KB | 234.5 KB | 235.4 KB | 238.2 KB | 238.3 KB |
| Javascript size | 621.6 KB | 653.1 KB | 648.0 KB | 667.6 KB | 668.5 KB |
| Font size | 0 b | 0 b | 31.2 KB | 187.4 KB | 187.4 KB |
| Total size | 943.7 KB | 984.6 KB | 1.2 MB | 2.2 MB | 2.5 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 2 | 3 | 8 | 25 | 28 |
| CSS requests | 4 | 4 | 4 | 6 | 6 |
| Javascript requests | 13 | 13 | 14 | 17 | 17 |
| Font requests | 0 | 0 | 1 | 5 | 5 |
| Total requests | 23 | 25 | 32 | 58 | 61 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 22 | 24 | 31 | 57 | 60 |
| 204 responses | 1 | 1 | 1 | 1 | 1 |
