Tested 2026-10-19 04:21:58 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 | 61 | 70 | 68 | 70 | 70 |
| Coach performance score | 60 | 78 | 74 | 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 | 388 ms | 702 ms | 1.884 s | 5.332 s | 11.140 s |
| First Contentful Paint | 356 ms | 476 ms | 1.503 s | 4.492 s | 10.204 s |
| First Paint | 356 ms | 476 ms | 1.503 s | 4.492 s | 10.204 s |
| First Paint | 356 ms | 476 ms | 1.503 s | 4.492 s | 10.204 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 45 ms | 52 ms | 71 ms | 102 ms | 371 ms |
| Max Potential First Input Delay | 95 ms | 101 ms | 108 ms | 110 ms | 324 ms |
| Fully Loaded | 869 ms | 1.697 s | 3.584 s | 8.957 s | 13.066 s |
| backEndTime | 43 ms | 54 ms | 840 ms | 3.734 s | 4.736 s |
| domContentLoadedTime | 375 ms | 525 ms | 1.546 s | 4.510 s | 10.335 s |
| domInteractiveTime | 365 ms | 520 ms | 1.520 s | 4.501 s | 10.329 s |
| domainLookupTime | 0 ms | 0 ms | 1 ms | 4 ms | 6 ms |
| frontEndTime | 411 ms | 638 ms | 1.901 s | 6.974 s | 12.054 s |
| pageDownloadTime | 1 ms | 2 ms | 13 ms | 11 ms | 200 ms |
| pageLoadTime | 483 ms | 966 ms | 2.754 s | 8.860 s | 12.105 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 23 ms | 17 ms | 25 ms | 32 ms |
| serverResponseTime | 10 ms | 18 ms | 31 ms | 54 ms | 219 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 | 799 ms | 2.000 s | 4.500 s |
| Speed Index | 400 ms | 562 ms | 1.747 s | 5.188 s | 11.125 s |
| Visual Complete 85% | 400 ms | 583 ms | 2.209 s | 6.600 s | 11.645 s |
| Visual Complete 95% | 400 ms | 718 ms | 2.249 s | 6.766 s | 11.812 s |
| Visual Complete 99% | 400 ms | 766 ms | 2.425 s | 6.900 s | 12.213 s |
| Last Visual Change | 400 ms | 766 ms | 2.570 s | 7.633 s | 12.580 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 3 | 3 | 3 | 5 | 6 |
| CPU Long Tasks total duration | 222 ms | 255 ms | 297 ms | 378 ms | 738 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 | 238.2 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 |
