Tested 2026-09-20 12:23:58 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 | 83 | 83 | 83 | 83 | 83 |
| Coach performance score | 91 | 91 | 91 | 91 | 91 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 62 | 62 | 62 | 62 | 62 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 2.254 s | 2.288 s | 2.291 s | 2.339 s | 2.339 s |
| First Contentful Paint | 1.084 s | 1.206 s | 1.188 s | 1.258 s | 1.258 s |
| First Paint | 1.083 s | 1.205 s | 1.188 s | 1.257 s | 1.257 s |
| Fully Loaded | 2.244 s | 2.279 s | 2.282 s | 2.330 s | 2.330 s |
| backEndTime | 420 ms | 423 ms | 424 ms | 431 ms | 431 ms |
| domContentLoadedTime | 1.125 s | 1.233 s | 1.212 s | 1.276 s | 1.276 s |
| domInteractiveTime | 1.065 s | 1.211 s | 1.183 s | 1.264 s | 1.264 s |
| domainLookupTime | 0 ms | 0 ms | 18 ms | 85 ms | 85 ms |
| frontEndTime | 1.101 s | 1.181 s | 1.177 s | 1.227 s | 1.227 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.527 s | 1.612 s | 1.601 s | 1.649 s | 1.649 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 308 ms | 271 ms | 316 ms | 316 ms |
| serverResponseTime | 112 ms | 112 ms | 112 ms | 114 ms | 114 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.133 s | 1.233 s | 1.233 s | 1.300 s | 1.300 s |
| Speed Index | 1.272 s | 1.369 s | 1.364 s | 1.424 s | 1.424 s |
| Visual Complete 85% | 1.200 s | 1.267 s | 1.267 s | 1.333 s | 1.333 s |
| Visual Complete 95% | 2.233 s | 2.300 s | 2.280 s | 2.300 s | 2.300 s |
| Visual Complete 99% | 2.267 s | 2.300 s | 2.293 s | 2.333 s | 2.333 s |
| Last Visual Change | 2.267 s | 2.300 s | 2.293 s | 2.333 s | 2.333 s |
| Largest Image | 2.033 s | 2.133 s | 2.120 s | 2.167 s | 2.167 s |
| Heading | 2.033 s | 2.133 s | 2.120 s | 2.167 s | 2.167 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 77.4 KB | 77.4 KB | 77.4 KB | 77.4 KB | 77.4 KB |
| HTML size | 185.6 KB | 185.6 KB | 185.6 KB | 185.6 KB | 185.6 KB |
| CSS size | 29.5 KB | 29.5 KB | 29.5 KB | 29.5 KB | 29.5 KB |
| Javascript size | 291.0 KB | 291.0 KB | 291.0 KB | 291.0 KB | 291.0 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 677.1 KB | 677.1 KB | 677.1 KB | 677.1 KB | 677.1 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 9 | 9 | 9 | 9 | 9 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 8 | 8 | 8 | 8 | 8 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 46 | 46 | 46 | 46 | 46 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 44 | 44 | 44 | 44 | 44 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
