Tested 2026-07-27 23:22:08 using Firefox (script).(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 | 82 | 82 | 82 | 82 | 82 |
| Coach performance score | 87 | 87 | 87 | 87 | 87 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 67 | 67 | 67 | 67 | 67 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 423 ms | 440 ms | 474 ms | 610 ms | 610 ms |
| First Contentful Paint | 373 ms | 374 ms | 377 ms | 391 ms | 391 ms |
| First Paint | 373 ms | 374 ms | 377 ms | 391 ms | 391 ms |
| Fully Loaded | 27.986 s | 28.026 s | 28.045 s | 28.096 s | 28.096 s |
| backEndTime | 113 ms | 114 ms | 114 ms | 114 ms | 114 ms |
| domContentLoadedTime | 370 ms | 371 ms | 373 ms | 378 ms | 378 ms |
| domInteractiveTime | 365 ms | 369 ms | 370 ms | 377 ms | 377 ms |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 729 ms | 738 ms | 740 ms | 749 ms | 749 ms |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 843 ms | 852 ms | 854 ms | 864 ms | 864 ms |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 105 ms | 105 ms | 105 ms | 106 ms | 106 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 433 ms | 433 ms | 433 ms | 433 ms | 433 ms |
| Speed Index | 449 ms | 449 ms | 449 ms | 450 ms | 450 ms |
| Visual Complete 85% | 433 ms | 433 ms | 433 ms | 433 ms | 433 ms |
| Visual Complete 95% | 433 ms | 433 ms | 433 ms | 433 ms | 433 ms |
| Visual Complete 99% | 800 ms | 933 ms | 913 ms | 966 ms | 966 ms |
| Last Visual Change | 1.033 s | 1.033 s | 1.040 s | 1.066 s | 1.066 s |
| Largest Image | 433 ms | 466 ms | 526 ms | 800 ms | 800 ms |
| Heading | 433 ms | 433 ms | 433 ms | 433 ms | 433 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 188.1 KB | 188.2 KB | 188.2 KB | 188.2 KB | 188.2 KB |
| HTML size | 56.3 KB | 56.3 KB | 56.3 KB | 56.3 KB | 56.3 KB |
| CSS size | 28.0 KB | 28.1 KB | 28.1 KB | 28.1 KB | 28.1 KB |
| Javascript size | 275.8 KB | 275.9 KB | 275.9 KB | 276.2 KB | 276.2 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 611.1 KB | 611.6 KB | 611.6 KB | 612.4 KB | 612.4 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 19 | 19 | 19 | 19 | 19 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 8 | 8 | 8 | 8 | 8 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 39 | 39 | 39 | 39 | 39 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 37 | 37 | 37 | 37 | 37 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |