Tested 2026-10-19 10:21:30 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 | 392 ms | 444 ms | 655 ms | 1.460 s | 1.600 s |
| First Contentful Paint | 384 ms | 428 ms | 445 ms | 524 ms | 688 ms |
| First Paint | 384 ms | 428 ms | 445 ms | 524 ms | 688 ms |
| First Paint | 384 ms | 428 ms | 445 ms | 524 ms | 688 ms |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 47 ms | 54 ms | 65 ms | 109 ms | 120 ms |
| Max Potential First Input Delay | 96 ms | 102 ms | 102 ms | 107 ms | 110 ms |
| Fully Loaded | 813 ms | 945 ms | 1.778 s | 3.795 s | 5.576 s |
| backEndTime | 44 ms | 54 ms | 63 ms | 74 ms | 167 ms |
| domContentLoadedTime | 388 ms | 445 ms | 484 ms | 606 ms | 879 ms |
| domInteractiveTime | 377 ms | 435 ms | 476 ms | 599 ms | 876 ms |
| domainLookupTime | 0 ms | 3 ms | 4 ms | 11 ms | 24 ms |
| frontEndTime | 434 ms | 495 ms | 596 ms | 865 ms | 1.264 s |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 2 ms | 7 ms |
| pageLoadTime | 486 ms | 555 ms | 661 ms | 941 ms | 1.333 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 22 ms | 25 ms | 25 ms | 28 ms | 34 ms |
| serverResponseTime | 10 ms | 18 ms | 26 ms | 39 ms | 116 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 400 ms | 433 ms | 453 ms | 533 ms | 700 ms |
| Speed Index | 400 ms | 466 ms | 632 ms | 1.409 s | 1.584 s |
| Visual Complete 85% | 400 ms | 467 ms | 722 ms | 1.902 s | 2.066 s |
| Visual Complete 95% | 400 ms | 468 ms | 769 ms | 2.036 s | 2.200 s |
| Visual Complete 99% | 400 ms | 468 ms | 849 ms | 2.433 s | 2.837 s |
| Last Visual Change | 400 ms | 468 ms | 901 ms | 2.770 s | 3.000 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 | 220 ms | 254 ms | 288 ms | 377 ms | 544 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 |
