Tested 2026-09-20 13:44:23 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 | 1.048 s | 1.079 s | 1.090 s | 1.149 s | 1.149 s |
| First Contentful Paint | 1.048 s | 1.079 s | 1.090 s | 1.149 s | 1.149 s |
| First Paint | 1.048 s | 1.078 s | 1.090 s | 1.149 s | 1.149 s |
| Fully Loaded | 4.170 s | 4.880 s | 4.801 s | 5.506 s | 5.506 s |
| backEndTime | 421 ms | 423 ms | 424 ms | 432 ms | 432 ms |
| domContentLoadedTime | 1.131 s | 1.188 s | 1.192 s | 1.258 s | 1.258 s |
| domInteractiveTime | 1.064 s | 1.173 s | 1.161 s | 1.244 s | 1.244 s |
| domainLookupTime | 0 ms | 6 ms | 21 ms | 85 ms | 85 ms |
| frontEndTime | 1.753 s | 1.805 s | 2.038 s | 3.025 s | 3.025 s |
| pageDownloadTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| pageLoadTime | 2.184 s | 2.228 s | 2.462 s | 3.446 s | 3.446 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 206 ms | 208 ms | 228 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 | 1.100 s | 1.100 s | 1.120 s | 1.167 s | 1.167 s |
| Speed Index | 1.238 s | 1.257 s | 1.269 s | 1.320 s | 1.320 s |
| Visual Complete 85% | 1.100 s | 1.100 s | 1.120 s | 1.167 s | 1.167 s |
| Visual Complete 95% | 3.133 s | 3.400 s | 3.333 s | 3.500 s | 3.500 s |
| Visual Complete 99% | 3.133 s | 3.400 s | 3.333 s | 3.500 s | 3.500 s |
| Last Visual Change | 3.133 s | 3.400 s | 3.333 s | 3.500 s | 3.500 s |
| Largest Image | 1.200 s | 1.267 s | 1.240 s | 1.267 s | 1.267 s |
| Heading | 1.100 s | 1.100 s | 1.120 s | 1.167 s | 1.167 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 456.8 KB | 456.8 KB | 456.8 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 |
