Tested 2026-08-24 22:44:08 using Chrome (script).(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 | 85 | 85 | 85 | 85 | 85 |
| Coach performance score | 89 | 89 | 89 | 89 | 89 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 84 | 84 | 84 | 84 | 84 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 380 ms | 412 ms | 407 ms | 428 ms | 428 ms |
| First Contentful Paint | 380 ms | 412 ms | 407 ms | 428 ms | 428 ms |
| First Paint | 380 ms | 412 ms | 407 ms | 428 ms | 428 ms |
| First Paint | 380 ms | 412 ms | 407 ms | 428 ms | 428 ms |
| Cumulative Layout Shift | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Total Blocking Time | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Max Potential First Input Delay | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Fully Loaded | 1.143 s | 1.173 s | 1.179 s | 1.243 s | 1.243 s |
| backEndTime | 114 ms | 114 ms | 114 ms | 114 ms | 114 ms |
| domContentLoadedTime | 357 ms | 366 ms | 367 ms | 378 ms | 378 ms |
| domInteractiveTime | 357 ms | 366 ms | 366 ms | 378 ms | 378 ms |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 864 ms | 893 ms | 899 ms | 958 ms | 958 ms |
| pageDownloadTime | 67 ms | 67 ms | 68 ms | 72 ms | 72 ms |
| pageLoadTime | 1.044 s | 1.075 s | 1.081 s | 1.144 s | 1.144 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 174 ms | 174 ms | 175 ms | 179 ms | 179 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 367 ms | 400 ms | 393 ms | 400 ms | 400 ms |
| Speed Index | 401 ms | 424 ms | 419 ms | 425 ms | 425 ms |
| Visual Complete 85% | 367 ms | 400 ms | 393 ms | 400 ms | 400 ms |
| Visual Complete 95% | 700 ms | 700 ms | 720 ms | 800 ms | 800 ms |
| Visual Complete 99% | 833 ms | 866 ms | 886 ms | 1.000 s | 1.000 s |
| Last Visual Change | 900 ms | 933 ms | 953 ms | 1.067 s | 1.067 s |
| Largest Image | 833 ms | 933 ms | 926 ms | 1.067 s | 1.067 s |
| Heading | 367 ms | 400 ms | 393 ms | 400 ms | 400 ms |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 1 | 1 | 1 | 1 |
| CPU Long Tasks total duration | 59 ms | 60 ms | 60 ms | 62 ms | 62 ms |
| CPU Parse HTML | 29 ms | 30 ms | 31 ms | 34 ms | 34 ms |
| CPU Style Layout | 71 ms | 73 ms | 73 ms | 75 ms | 75 ms |
| CPU Paint Composite Render | 25 ms | 37 ms | 33 ms | 38 ms | 38 ms |
| CPU Script Parse Compile | 3 ms | 3 ms | 3 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 169 ms | 179 ms | 178 ms | 187 ms | 187 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 233.5 KB | 233.5 KB | 233.5 KB | 233.5 KB | 233.5 KB |
| HTML size | 56.3 KB | 56.3 KB | 56.3 KB | 56.3 KB | 56.3 KB |
| CSS size | 27.5 KB | 27.5 KB | 27.5 KB | 27.5 KB | 27.5 KB |
| Javascript size | 272.8 KB | 272.8 KB | 272.8 KB | 272.8 KB | 272.8 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 650.4 KB | 650.4 KB | 650.4 KB | 650.4 KB | 650.4 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 5 | 5 | 5 | 5 | 5 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 8 | 8 | 8 | 8 | 8 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 25 | 25 | 25 | 25 | 25 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 23 | 23 | 23 | 23 | 23 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |