Tested 2026-09-04 07:33:06 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 | 88 | 89 | 90 |
| Coach performance score | 73 | 99 | 95 | 99 | 100 |
| Privacy score | 62 | 82 | 82 | 84 | 84 |
| 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 | 144 ms | 268 ms | 1.016 s | 1.412 s | 22.160 s |
| First Contentful Paint | 144 ms | 268 ms | 812 ms | 1.300 s | 13.008 s |
| First Paint | 144 ms | 268 ms | 792 ms | 1.236 s | 13.008 s |
| First Paint | 144 ms | 268 ms | 792 ms | 1.236 s | 13.008 s |
| Cumulative Layout Shift | 0 | 0 | 0 | 0 | 0 |
| Total Blocking Time | 0 ms | 0 ms | 46 ms | 0 ms | 2.091 s |
| Max Potential First Input Delay | 0 ms | 0 ms | 21 ms | 0 ms | 1.010 s |
| Fully Loaded | 125 ms | 305 ms | 1.337 s | 1.517 s | 22.462 s |
| backEndTime | 65 ms | 140 ms | 173 ms | 234 ms | 1.539 s |
| domContentLoadedTime | 98 ms | 224 ms | 350 ms | 363 ms | 4.160 s |
| domInteractiveTime | 98 ms | 224 ms | 341 ms | 363 ms | 4.160 s |
| domainLookupTime | 0 ms | 5 ms | 10 ms | 16 ms | 82 ms |
| frontEndTime | 12 ms | 27 ms | 669 ms | 522 ms | 21.758 s |
| pageDownloadTime | 1 ms | 2 ms | 8 ms | 4 ms | 286 ms |
| pageLoadTime | 99 ms | 225 ms | 850 ms | 754 ms | 22.133 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 70 ms | 75 ms | 88 ms | 172 ms |
| serverResponseTime | 24 ms | 48 ms | 66 ms | 90 ms | 417 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 133 ms | 267 ms | 832 ms | 1.368 s | 13.000 s |
| Speed Index | 133 ms | 267 ms | 1.080 s | 1.533 s | 23.368 s |
| Visual Complete 85% | 133 ms | 267 ms | 1.133 s | 1.666 s | 23.466 s |
| Visual Complete 95% | 133 ms | 267 ms | 1.194 s | 1.666 s | 23.466 s |
| Visual Complete 99% | 133 ms | 267 ms | 1.330 s | 1.666 s | 23.466 s |
| Last Visual Change | 133 ms | 267 ms | 1.359 s | 1.666 s | 23.466 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 0 | 1 | 1 | 16 |
| CPU Long Tasks total duration | 0 ms | 0 ms | 120 ms | 128 ms | 3.142 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 | 270.9 KB |
| HTML size | 0 b | 0 b | 5.5 KB | 5.3 KB | 193.0 KB |
| CSS size | 0 b | 0 b | 18.3 KB | 40.4 KB | 63.9 KB |
| Javascript size | 0 b | 0 b | 378.0 KB | 894.9 KB | 2.1 MB |
| Font size | 0 b | 0 b | 48.8 KB | 111.3 KB | 111.3 KB |
| Total size | 978 B | 12.2 KB | 497.6 KB | 1.1 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 | 22 |
| CSS requests | 0 | 0 | 1 | 2 | 5 |
| Javascript requests | 0 | 0 | 16 | 35 | 103 |
| Font requests | 0 | 0 | 2 | 4 | 4 |
| Total requests | 2 | 2 | 27 | 55 | 175 |
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 | 26 | 54 | 155 |
| 204 responses | 5 | 5 | 5 | 5 | 5 |
| 206 responses | 28 | 28 | 28 | 28 | 28 |
| 302 responsesredirect heavy | 10 | 10 | 10 | 10 | 10 |
| 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 |
