Tested 2026-07-27 23:27:51 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 | 82 | 83 | 83 | 83 | 83 |
| Coach performance score | 85 | 86 | 86 | 87 | 87 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 79 | 79 | 79 | 79 | 79 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.100 s | 1.128 s | 1.122 s | 1.136 s | 1.136 s |
| First Contentful Paint | 1.100 s | 1.128 s | 1.122 s | 1.136 s | 1.136 s |
| First Paint | 1.100 s | 1.128 s | 1.122 s | 1.136 s | 1.136 s |
| First Paint | 1.100 s | 1.128 s | 1.122 s | 1.136 s | 1.136 s |
| Cumulative Layout Shift | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Total Blocking Time | 90 ms | 103 ms | 111 ms | 144 ms | 144 ms |
| Max Potential First Input Delay | 102 ms | 104 ms | 105 ms | 109 ms | 109 ms |
| Fully Loaded | 6.312 s | 6.369 s | 6.362 s | 6.396 s | 6.396 s |
| backEndTime | 108 ms | 110 ms | 109 ms | 111 ms | 111 ms |
| domContentLoadedTime | 1.086 s | 1.112 s | 1.120 s | 1.156 s | 1.156 s |
| domInteractiveTime | 1.086 s | 1.112 s | 1.120 s | 1.156 s | 1.156 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 918 ms | 1.065 s | 1.066 s | 1.170 s | 1.170 s |
| pageDownloadTime | 468 ms | 477 ms | 474 ms | 480 ms | 480 ms |
| pageLoadTime | 1.508 s | 1.650 s | 1.650 s | 1.755 s | 1.755 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 571 ms | 579 ms | 578 ms | 584 ms | 584 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 | 1.113 s | 1.133 s | 1.133 s |
| Speed Index | 1.111 s | 1.111 s | 1.124 s | 1.145 s | 1.145 s |
| Visual Complete 85% | 1.100 s | 1.100 s | 1.113 s | 1.133 s | 1.133 s |
| Visual Complete 95% | 1.100 s | 1.100 s | 1.113 s | 1.133 s | 1.133 s |
| Visual Complete 99% | 1.600 s | 1.633 s | 1.633 s | 1.700 s | 1.700 s |
| Last Visual Change | 1.733 s | 1.766 s | 1.780 s | 1.833 s | 1.833 s |
| Largest Image | 1.100 s | 1.100 s | 1.113 s | 1.133 s | 1.133 s |
| Heading | 1.100 s | 1.100 s | 1.113 s | 1.133 s | 1.133 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 3 | 4 | 4 | 6 | 6 |
| CPU Long Tasks total duration | 642 ms | 675 ms | 701 ms | 825 ms | 825 ms |
| CPU Parse HTML | 166 ms | 182 ms | 177 ms | 185 ms | 185 ms |
| CPU Style Layout | 588 ms | 626 ms | 615 ms | 633 ms | 633 ms |
| CPU Paint Composite Render | 84 ms | 89 ms | 90 ms | 97 ms | 97 ms |
| CPU Script Parse Compile | 2 ms | 2 ms | 2 ms | 3 ms | 3 ms |
| CPU Script Evaluation | 406 ms | 411 ms | 414 ms | 423 ms | 423 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 558.5 KB | 562.6 KB | 561.0 KB | 562.6 KB | 562.6 KB |
| HTML size | 407.2 KB | 407.2 KB | 407.2 KB | 407.2 KB | 407.2 KB |
| CSS size | 27.3 KB | 27.3 KB | 27.3 KB | 27.3 KB | 27.3 KB |
| Javascript size | 72.0 KB | 72.0 KB | 72.0 KB | 72.0 KB | 72.0 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB | 1.1 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 50 | 52 | 51 | 52 | 52 |
| CSS requests | 1 | 1 | 1 | 1 | 1 |
| Javascript requests | 1 | 1 | 1 | 1 | 1 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 71 | 73 | 72 | 73 | 73 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 70 | 72 | 71 | 72 | 72 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |