Tested 2026-08-24 21:18:20 using Firefox (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 | 81 | 81 | 81 | 81 | 81 |
| Coach performance score | 88 | 88 | 88 | 88 | 88 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 59 | 59 | 59 | 59 | 59 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.689 s | 1.729 s | 1.861 s | 2.309 s | 2.309 s |
| First Contentful Paint | 1.232 s | 1.267 s | 1.353 s | 1.527 s | 1.527 s |
| First Paint | 1.231 s | 1.267 s | 1.353 s | 1.527 s | 1.527 s |
| Fully Loaded | 2.269 s | 2.374 s | 2.944 s | 5.066 s | 5.066 s |
| backEndTime | 422 ms | 424 ms | 424 ms | 426 ms | 426 ms |
| domContentLoadedTime | 1.355 s | 1.523 s | 1.563 s | 1.740 s | 1.740 s |
| domInteractiveTime | 1.269 s | 1.341 s | 1.412 s | 1.672 s | 1.672 s |
| domainLookupTime | 0 ms | 84 ms | 52 ms | 85 ms | 85 ms |
| frontEndTime | 1.329 s | 1.676 s | 1.804 s | 2.758 s | 2.758 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.752 s | 2.098 s | 2.228 s | 3.183 s | 3.183 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 207 ms | 228 ms | 313 ms | 313 ms |
| serverResponseTime | 112 ms | 112 ms | 112 ms | 112 ms | 112 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.267 s | 1.333 s | 1.407 s | 1.567 s | 1.567 s |
| Speed Index | 1.320 s | 1.389 s | 1.461 s | 1.617 s | 1.617 s |
| Visual Complete 85% | 1.267 s | 1.333 s | 1.407 s | 1.567 s | 1.567 s |
| Visual Complete 95% | 1.667 s | 1.733 s | 1.867 s | 2.333 s | 2.333 s |
| Visual Complete 99% | 2.200 s | 2.333 s | 2.353 s | 2.567 s | 2.567 s |
| Last Visual Change | 2.200 s | 2.333 s | 2.380 s | 2.700 s | 2.700 s |
| Largest Image | 1.667 s | 1.733 s | 1.873 s | 2.333 s | 2.333 s |
| Heading | 1.267 s | 1.333 s | 1.407 s | 1.567 s | 1.567 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 97.8 KB | 97.8 KB | 97.8 KB | 97.8 KB | 97.8 KB |
| HTML size | 388.8 KB | 388.8 KB | 388.8 KB | 388.8 KB | 388.8 KB |
| CSS size | 31.8 KB | 31.8 KB | 31.8 KB | 31.8 KB | 31.8 KB |
| Javascript size | 296.0 KB | 296.0 KB | 296.0 KB | 296.1 KB | 296.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 911.7 KB | 911.7 KB | 911.8 KB | 911.8 KB | 911.8 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 15 | 15 | 15 | 15 | 15 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 53 | 53 | 53 | 53 | 53 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 51 | 51 | 51 | 51 | 51 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
