Tested 2026-08-25 00:24:49 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 | 1.289 s | 1.307 s | 1.320 s | 1.374 s | 1.374 s |
| First Contentful Paint | 1.136 s | 1.166 s | 1.172 s | 1.240 s | 1.240 s |
| First Paint | 1.136 s | 1.165 s | 1.171 s | 1.239 s | 1.239 s |
| Fully Loaded | 2.067 s | 2.118 s | 2.119 s | 2.154 s | 2.154 s |
| backEndTime | 421 ms | 424 ms | 423 ms | 425 ms | 425 ms |
| domContentLoadedTime | 1.147 s | 1.186 s | 1.190 s | 1.250 s | 1.250 s |
| domInteractiveTime | 1.139 s | 1.174 s | 1.176 s | 1.230 s | 1.230 s |
| domainLookupTime | 0 ms | 84 ms | 67 ms | 85 ms | 85 ms |
| frontEndTime | 1.128 s | 1.154 s | 1.162 s | 1.212 s | 1.212 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.554 s | 1.579 s | 1.585 s | 1.634 s | 1.634 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 208 ms | 228 ms | 313 ms | 313 ms |
| serverResponseTime | 112 ms | 112 ms | 112 ms | 113 ms | 113 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.167 s | 1.200 s | 1.207 s | 1.267 s | 1.267 s |
| Speed Index | 1.185 s | 1.218 s | 1.225 s | 1.284 s | 1.284 s |
| Visual Complete 85% | 1.167 s | 1.200 s | 1.207 s | 1.267 s | 1.267 s |
| Visual Complete 95% | 1.167 s | 1.200 s | 1.207 s | 1.267 s | 1.267 s |
| Visual Complete 99% | 2.067 s | 2.067 s | 2.093 s | 2.133 s | 2.133 s |
| Last Visual Change | 2.067 s | 2.067 s | 2.093 s | 2.133 s | 2.133 s |
| Largest Image | 1.300 s | 1.333 s | 1.333 s | 1.400 s | 1.400 s |
| Heading | 1.167 s | 1.200 s | 1.207 s | 1.267 s | 1.267 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 18.8 KB | 18.8 KB | 18.8 KB | 18.8 KB | 18.8 KB |
| HTML size | 183.0 KB | 183.0 KB | 183.0 KB | 183.0 KB | 183.0 KB |
| CSS size | 29.4 KB | 29.4 KB | 29.4 KB | 29.4 KB | 29.4 KB |
| Javascript size | 289.8 KB | 289.8 KB | 289.8 KB | 289.8 KB | 289.8 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 610.4 KB | 610.4 KB | 610.4 KB | 610.4 KB | 610.4 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 5 | 5 | 5 | 5 | 5 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 41 | 41 | 41 | 41 | 41 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 39 | 39 | 39 | 39 | 39 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
