Tested 2026-09-16 08:17:51 using Chrome (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 | 72 | 87 | 84 | 87 | 89 |
| Coach performance score | 73 | 99 | 92 | 99 | 100 |
| Privacy score | 62 | 82 | 75 | 82 | 82 |
| Best Practice score | 57 | 59 | 76 | 98 | 98 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 140 ms | 280 ms | 770 ms | 1.832 s | 2.936 s |
| First Contentful Paint | 140 ms | 280 ms | 698 ms | 1.440 s | 2.224 s |
| First Paint | 140 ms | 280 ms | 675 ms | 1.368 s | 2.176 s |
| First Paint | 140 ms | 280 ms | 675 ms | 1.368 s | 2.176 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 0 ms | 0 ms | 89 ms | 0 ms | 3.992 s |
| Max Potential First Input Delay | 0 ms | 0 ms | 58 ms | 0 ms | 2.896 s |
| Fully Loaded | 118 ms | 279 ms | 3.033 s | 6.143 s | 15.434 s |
| backEndTime | 54 ms | 119 ms | 157 ms | 219 ms | 1.522 s |
| domContentLoadedTime | 89 ms | 232 ms | 269 ms | 439 ms | 2.548 s |
| domInteractiveTime | 89 ms | 232 ms | 263 ms | 439 ms | 2.172 s |
| domainLookupTime | 0 ms | 4 ms | 13 ms | 12 ms | 137 ms |
| frontEndTime | 12 ms | 28 ms | 441 ms | 870 ms | 6.738 s |
| pageDownloadTime | 1 ms | 2 ms | 13 ms | 6 ms | 328 ms |
| pageLoadTime | 90 ms | 248 ms | 612 ms | 988 ms | 7.577 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 64 ms | 69 ms | 79 ms | 189 ms |
| serverResponseTime | 18 ms | 42 ms | 59 ms | 92 ms | 449 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 67 ms | 300 ms | 672 ms | 1.367 s | 2.233 s |
| Speed Index | 133 ms | 300 ms | 787 ms | 1.722 s | 2.750 s |
| Visual Complete 85% | 133 ms | 300 ms | 837 ms | 1.833 s | 3.403 s |
| Visual Complete 95% | 133 ms | 300 ms | 1.032 s | 1.833 s | 10.244 s |
| Visual Complete 99% | 133 ms | 300 ms | 1.034 s | 1.833 s | 10.277 s |
| Last Visual Change | 133 ms | 300 ms | 1.109 s | 1.833 s | 13.681 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 0 | 2 | 4 | 15 |
| CPU Long Tasks total duration | 0 ms | 0 ms | 209 ms | 315 ms | 4.957 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 0 b | 0 b | 5.4 KB | 0 b | 271.0 KB |
| HTML size | 0 b | 0 b | 5.8 KB | 5.9 KB | 194.3 KB |
| CSS size | 0 b | 0 b | 18.4 KB | 40.7 KB | 64.4 KB |
| Javascript size | 0 b | 0 b | 500.0 KB | 1.2 MB | 2.0 MB |
| Font size | 0 b | 0 b | 48.8 KB | 111.3 KB | 111.3 KB |
| Total size | 978 B | 12.2 KB | 620.2 KB | 1.3 MB | 2.7 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 0 | 0 | 0 | 0 | 24 |
| CSS requests | 0 | 0 | 1 | 2 | 5 |
| Javascript requests | 0 | 0 | 17 | 37 | 105 |
| Font requests | 0 | 0 | 2 | 4 | 4 |
| Total requests | 2 | 2 | 29 | 59 | 178 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 1 | 1 | 27 | 56 | 160 |
| 204 responses | 1 | 2 | 2 | 2 | 5 |
| 206 responses | 32 | 32 | 32 | 32 | 32 |
| 302 responsesredirect heavy | 8 | 8 | 8 | 8 | 8 |
| 303 responsesredirect heavy | 1 | 1 | 1 | 1 | 1 |
| 307 responsesredirect heavy | 4 | 4 | 4 | 4 | 4 |
| 401 responseserrors | 1 | 1 | 1 | 1 | 1 |
| 404 responseserrors | 1 | 2 | 2 | 2 | 2 |
