Tested 2026-08-24 21:08:05 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 | 82 | 84 | 84 |
| Coach performance score | 88 | 88 | 89 | 94 | 94 |
| 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 | 1.092 s | 1.257 s | 1.234 s | 1.307 s | 1.307 s |
| First Contentful Paint | 1.069 s | 1.092 s | 1.106 s | 1.170 s | 1.170 s |
| First Paint | 1.068 s | 1.091 s | 1.106 s | 1.170 s | 1.170 s |
| Fully Loaded | 1.976 s | 2.083 s | 2.071 s | 2.121 s | 2.121 s |
| backEndTime | 422 ms | 424 ms | 424 ms | 425 ms | 425 ms |
| domContentLoadedTime | 1.092 s | 1.113 s | 1.125 s | 1.184 s | 1.184 s |
| domInteractiveTime | 1.074 s | 1.103 s | 1.112 s | 1.172 s | 1.172 s |
| domainLookupTime | 6 ms | 7 ms | 37 ms | 84 ms | 84 ms |
| frontEndTime | 1.066 s | 1.111 s | 1.108 s | 1.140 s | 1.140 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 1.490 s | 1.535 s | 1.532 s | 1.563 s | 1.563 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 207 ms | 207 ms | 208 ms | 208 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 | 1.100 s | 1.133 s | 1.133 s | 1.200 s | 1.200 s |
| Speed Index | 1.118 s | 1.151 s | 1.152 s | 1.217 s | 1.217 s |
| Visual Complete 85% | 1.100 s | 1.133 s | 1.133 s | 1.200 s | 1.200 s |
| Visual Complete 95% | 1.100 s | 1.133 s | 1.133 s | 1.200 s | 1.200 s |
| Visual Complete 99% | 1.933 s | 2.067 s | 2.033 s | 2.067 s | 2.067 s |
| Last Visual Change | 1.933 s | 2.067 s | 2.040 s | 2.067 s | 2.067 s |
| Largest Image | 1.167 s | 1.267 s | 1.253 s | 1.300 s | 1.300 s |
| Heading | 1.100 s | 1.133 s | 1.133 s | 1.200 s | 1.200 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 2.2 KB | 18.8 KB | 15.5 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 | 289.7 KB | 289.7 KB | 289.7 KB | 289.7 KB | 289.7 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 586.3 KB | 610.3 KB | 605.5 KB | 610.3 KB | 610.3 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 1 | 5 | 4 | 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 | 34 | 41 | 40 | 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 | 32 | 39 | 38 | 39 | 39 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
