Tested 2026-09-22 14:24:32 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 | 69 | 76 | 75 | 78 | 89 |
| Coach performance score | 65 | 75 | 75 | 79 | 100 |
| Privacy score | 65 | 71 | 70 | 71 | 87 |
| Best Practice score | 57 | 91 | 89 | 91 | 98 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 160 ms | 1.828 s | 1.959 s | 3.388 s | 5.320 s |
| First Contentful Paint | 160 ms | 756 ms | 724 ms | 1.120 s | 1.808 s |
| First Paint | 160 ms | 756 ms | 724 ms | 1.120 s | 1.808 s |
| First Paint | 160 ms | 756 ms | 724 ms | 1.120 s | 1.808 s |
| Cumulative Layout Shift | 0 | 0.0006 | 0.0109 | 0.0122 | 0.2736 |
| Total Blocking Time | 0 ms | 654 ms | 772 ms | 1.360 s | 2.306 s |
| Max Potential First Input Delay | 0 ms | 266 ms | 289 ms | 421 ms | 1.146 s |
| Fully Loaded | 153 ms | 7.908 s | 7.918 s | 8.891 s | 12.425 s |
| backEndTime | 50 ms | 235 ms | 394 ms | 767 ms | 1.270 s |
| domContentLoadedTime | 120 ms | 799 ms | 817 ms | 1.236 s | 2.048 s |
| domInteractiveTime | 120 ms | 779 ms | 797 ms | 1.231 s | 1.962 s |
| domainLookupTime | 0 ms | 0 ms | 4 ms | 9 ms | 243 ms |
| frontEndTime | 17 ms | 426 ms | 630 ms | 1.354 s | 2.391 s |
| pageDownloadTime | 2 ms | 13 ms | 22 ms | 51 ms | 151 ms |
| pageLoadTime | 121 ms | 1.030 s | 1.047 s | 1.644 s | 2.657 s |
| redirectionTime | 0 ms | 0 ms | 43 ms | 156 ms | 573 ms |
| serverConnectionTime | 0 ms | 24 ms | 20 ms | 34 ms | 77 ms |
| serverResponseTime | 26 ms | 190 ms | 338 ms | 660 ms | 1.117 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 167 ms | 685 ms | 729 ms | 1.133 s | 2.803 s |
| Speed Index | 167 ms | 1.693 s | 1.643 s | 2.223 s | 4.301 s |
| Visual Complete 85% | 167 ms | 1.734 s | 1.936 s | 2.833 s | 9.510 s |
| Visual Complete 95% | 167 ms | 2.704 s | 3.450 s | 6.824 s | 10.010 s |
| Visual Complete 99% | 167 ms | 5.381 s | 4.912 s | 7.641 s | 11.467 s |
| Last Visual Change | 167 ms | 5.500 s | 5.818 s | 7.688 s | 11.467 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 12 | 12 | 15 | 42 |
| CPU Long Tasks total duration | 0 ms | 1.287 s | 1.432 s | 2.190 s | 3.602 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 0 b | 308.2 KB | 625.9 KB | 696.9 KB | 10.1 MB |
| HTML size | 0 b | 31.0 KB | 30.4 KB | 33.6 KB | 58.8 KB |
| CSS size | 0 b | 94.8 KB | 92.1 KB | 95.7 KB | 98.5 KB |
| Javascript size | 0 b | 1.4 MB | 1.4 MB | 1.5 MB | 3.7 MB |
| Font size | 0 b | 139.7 KB | 145.0 KB | 176.7 KB | 243.6 KB |
| Total size | 12.9 KB | 2.1 MB | 2.9 MB | 4.7 MB | 17.7 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 0 | 27 | 25 | 31 | 47 |
| CSS requests | 0 | 3 | 3 | 3 | 5 |
| Javascript requests | 0 | 60 | 57 | 61 | 81 |
| Font requests | 0 | 5 | 5 | 6 | 10 |
| Total requests | 3 | 116 | 111 | 121 | 192 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 3 | 110 | 105 | 116 | 178 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 204 responses | 3 | 4 | 4 | 4 | 6 |
| 206 responses | 1 | 2 | 4 | 7 | 18 |
| 308 responses | 1 | 1 | 1 | 1 | 1 |
| 401 responseserrors | 1 | 1 | 1 | 1 | 3 |
| 404 responseserrors | 1 | 1 | 1 | 1 | 1 |
| 500 responsesserver errors | 1 | 1 | 1 | 1 | 1 |
| 503 responsesserver errors | 1 | 1 | 1 | 1 | 1 |