Tested 2026-10-16 10:21:28 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 | 76 | 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 | 380 ms | 452 ms | 667 ms | 1.372 s | 2.584 s |
| First Contentful Paint | 364 ms | 434 ms | 435 ms | 476 ms | 592 ms |
| First Paint | 364 ms | 434 ms | 435 ms | 476 ms | 592 ms |
| First Paint | 364 ms | 434 ms | 435 ms | 476 ms | 592 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 44 ms | 52 ms | 63 ms | 102 ms | 149 ms |
| Max Potential First Input Delay | 91 ms | 100 ms | 100 ms | 105 ms | 109 ms |
| Fully Loaded | 866 ms | 991 ms | 1.881 s | 4.780 s | 6.276 s |
| backEndTime | 42 ms | 52 ms | 52 ms | 63 ms | 83 ms |
| domContentLoadedTime | 379 ms | 439 ms | 459 ms | 549 ms | 622 ms |
| domInteractiveTime | 369 ms | 430 ms | 452 ms | 539 ms | 617 ms |
| domainLookupTime | 0 ms | 4 ms | 4 ms | 8 ms | 30 ms |
| frontEndTime | 430 ms | 501 ms | 788 ms | 955 ms | 5.343 s |
| pageDownloadTime | 1 ms | 2 ms | 3 ms | 5 ms | 7 ms |
| pageLoadTime | 480 ms | 568 ms | 843 ms | 1.010 s | 5.408 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 21 ms | 24 ms | 24 ms | 26 ms | 29 ms |
| serverResponseTime | 10 ms | 18 ms | 17 ms | 20 ms | 23 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 366 ms | 434 ms | 448 ms | 500 ms | 600 ms |
| Speed Index | 366 ms | 467 ms | 643 ms | 1.355 s | 2.329 s |
| Visual Complete 85% | 366 ms | 468 ms | 739 ms | 1.833 s | 3.066 s |
| Visual Complete 95% | 366 ms | 468 ms | 786 ms | 1.966 s | 3.200 s |
| Visual Complete 99% | 400 ms | 468 ms | 866 ms | 2.400 s | 3.633 s |
| Last Visual Change | 400 ms | 468 ms | 915 ms | 2.733 s | 4.000 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 2 | 3 | 4 | 5 | 6 |
| CPU Long Tasks total duration | 179 ms | 258 ms | 286 ms | 392 ms | 464 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 | 238.1 KB | 238.2 KB |
| Javascript size | 621.6 KB | 653.1 KB | 648.0 KB | 667.6 KB | 667.6 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 |
