Tested 2026-09-20 10:22:53 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 | 80 | 80 | 80 | 80 | 80 |
| Coach performance score | 88 | 88 | 88 | 88 | 88 |
| Privacy score | 76 | 76 | 76 | 76 | 76 |
| 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 | 1.035 s | 1.073 s | 1.078 s | 1.121 s | 1.121 s |
| First Contentful Paint | 1.035 s | 1.073 s | 1.078 s | 1.121 s | 1.121 s |
| First Paint | 1.034 s | 1.073 s | 1.077 s | 1.120 s | 1.120 s |
| Fully Loaded | 3.878 s | 3.994 s | 4.207 s | 4.893 s | 4.893 s |
| backEndTime | 420 ms | 423 ms | 422 ms | 423 ms | 423 ms |
| domContentLoadedTime | 1.115 s | 1.146 s | 1.160 s | 1.223 s | 1.223 s |
| domInteractiveTime | 1.082 s | 1.127 s | 1.123 s | 1.176 s | 1.176 s |
| domainLookupTime | 0 ms | 80 ms | 51 ms | 84 ms | 84 ms |
| frontEndTime | 1.749 s | 1.804 s | 1.801 s | 1.839 s | 1.839 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 2.172 s | 2.226 s | 2.223 s | 2.259 s | 2.259 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 207 ms | 208 ms | 229 ms | 311 ms | 311 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 | 1.033 s | 1.100 s | 1.107 s | 1.167 s | 1.167 s |
| Speed Index | 1.178 s | 1.248 s | 1.248 s | 1.299 s | 1.299 s |
| Visual Complete 85% | 1.033 s | 1.100 s | 1.107 s | 1.167 s | 1.167 s |
| Visual Complete 95% | 3.033 s | 3.067 s | 3.080 s | 3.134 s | 3.134 s |
| Visual Complete 99% | 3.033 s | 3.067 s | 3.080 s | 3.134 s | 3.134 s |
| Last Visual Change | 3.033 s | 3.067 s | 3.080 s | 3.134 s | 3.134 s |
| Largest Image | 1.200 s | 1.233 s | 1.220 s | 1.233 s | 1.233 s |
| Heading | 1.033 s | 1.100 s | 1.107 s | 1.167 s | 1.167 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 456.4 KB | 456.8 KB | 456.7 KB | 456.8 KB | 456.8 KB |
| HTML size | 140.9 KB | 140.9 KB | 140.9 KB | 140.9 KB | 140.9 KB |
| CSS size | 36.6 KB | 36.6 KB | 36.6 KB | 36.6 KB | 36.6 KB |
| Javascript size | 840.1 KB | 840.1 KB | 840.1 KB | 840.1 KB | 840.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 1.7 MB | 1.7 MB | 1.7 MB | 1.7 MB | 1.7 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 23 | 23 | 23 | 23 | 23 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 8 | 8 | 8 | 8 | 8 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 47 | 47 | 47 | 47 | 47 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 46 | 46 | 46 | 46 | 46 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |
