Tested 2026-10-16 16:21:38 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 | 65 | 70 | 69 | 70 | 70 |
| Coach performance score | 68 | 78 | 75 | 79 | 79 |
| 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 | 392 ms | 462 ms | 821 ms | 1.436 s | 3.404 s |
| First Contentful Paint | 356 ms | 430 ms | 622 ms | 976 ms | 3.404 s |
| First Paint | 356 ms | 430 ms | 622 ms | 976 ms | 3.404 s |
| First Paint | 356 ms | 430 ms | 622 ms | 976 ms | 3.404 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 46 ms | 52 ms | 66 ms | 120 ms | 159 ms |
| Max Potential First Input Delay | 96 ms | 100 ms | 103 ms | 113 ms | 149 ms |
| Fully Loaded | 871 ms | 1.001 s | 2.028 s | 4.565 s | 6.006 s |
| backEndTime | 46 ms | 53 ms | 207 ms | 74 ms | 2.987 s |
| domContentLoadedTime | 375 ms | 444 ms | 642 ms | 1.018 s | 3.390 s |
| domInteractiveTime | 369 ms | 437 ms | 633 ms | 1.009 s | 3.382 s |
| domainLookupTime | 0 ms | 4 ms | 4 ms | 13 ms | 22 ms |
| frontEndTime | 442 ms | 524 ms | 674 ms | 1.163 s | 1.629 s |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 3 ms | 6 ms |
| pageLoadTime | 497 ms | 596 ms | 883 ms | 1.376 s | 3.505 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 25 ms | 24 ms | 28 ms | 28 ms |
| serverResponseTime | 9 ms | 18 ms | 20 ms | 23 ms | 112 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 33 ms | 433 ms | 485 ms | 633 ms | 1.268 s |
| Speed Index | 402 ms | 481 ms | 780 ms | 1.467 s | 3.336 s |
| Visual Complete 85% | 400 ms | 500 ms | 922 ms | 1.933 s | 3.800 s |
| Visual Complete 95% | 400 ms | 517 ms | 969 ms | 2.033 s | 3.800 s |
| Visual Complete 99% | 433 ms | 567 ms | 1.111 s | 2.703 s | 3.800 s |
| Last Visual Change | 433 ms | 567 ms | 1.165 s | 2.833 s | 4.100 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 3 | 3 | 4 | 5 | 8 |
| CPU Long Tasks total duration | 227 ms | 259 ms | 294 ms | 442 ms | 560 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 | 234.4 KB | 234.4 KB | 235.4 KB | 238.2 KB | 238.3 KB |
| Javascript size | 621.6 KB | 653.1 KB | 648.0 KB | 667.6 KB | 667.7 KB |
| Font size | 0 b | 0 b | 31.3 KB | 187.4 KB | 188.2 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 |
