Tested 2026-08-24 22:03:20 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 | 87 | 87 | 87 | 87 | 87 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 58 | 58 | 58 | 58 | 58 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.290 s | 1.326 s | 1.335 s | 1.393 s | 1.393 s |
| First Contentful Paint | 1.121 s | 1.138 s | 1.153 s | 1.227 s | 1.227 s |
| First Paint | 1.120 s | 1.137 s | 1.152 s | 1.226 s | 1.226 s |
| Fully Loaded | 2.279 s | 2.283 s | 2.314 s | 2.422 s | 2.422 s |
| backEndTime | 421 ms | 427 ms | 427 ms | 433 ms | 433 ms |
| domContentLoadedTime | 1.132 s | 1.164 s | 1.168 s | 1.219 s | 1.219 s |
| domInteractiveTime | 1.128 s | 1.149 s | 1.159 s | 1.218 s | 1.218 s |
| domainLookupTime | 0 ms | 0 ms | 18 ms | 84 ms | 84 ms |
| frontEndTime | 1.363 s | 1.371 s | 1.382 s | 1.438 s | 1.438 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.791 s | 1.796 s | 1.809 s | 1.866 s | 1.866 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 309 ms | 270 ms | 315 ms | 315 ms |
| serverResponseTime | 112 ms | 112 ms | 113 ms | 119 ms | 119 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 | 1.190 s | 1.222 s | 1.229 s | 1.288 s | 1.288 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% | 2.233 s | 2.267 s | 2.260 s | 2.267 s | 2.267 s |
| Last Visual Change | 2.233 s | 2.267 s | 2.273 s | 2.333 s | 2.333 s |
| Largest Image | 1.300 s | 1.333 s | 1.347 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 | 119.8 KB | 119.8 KB | 119.8 KB | 119.8 KB | 119.8 KB |
| HTML size | 203.4 KB | 203.4 KB | 203.4 KB | 203.4 KB | 203.4 KB |
| CSS size | 31.7 KB | 31.7 KB | 31.7 KB | 31.7 KB | 31.7 KB |
| Javascript size | 414.8 KB | 414.8 KB | 414.8 KB | 414.8 KB | 414.8 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 802.2 KB | 802.2 KB | 802.2 KB | 802.2 KB | 802.2 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 39 | 39 | 39 | 39 | 39 |
| CSS requests | 3 | 3 | 3 | 3 | 3 |
| Javascript requests | 9 | 9 | 9 | 9 | 9 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 72 | 72 | 72 | 72 | 72 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 71 | 71 | 71 | 71 | 71 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
