Tested 2026-08-25 00:17:51 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 | 82 | 82 | 82 | 82 | 82 |
| Coach performance score | 85 | 85 | 85 | 86 | 86 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 75 | 75 | 75 | 75 | 75 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.156 s | 1.160 s | 1.173 s | 1.196 s | 1.196 s |
| First Contentful Paint | 1.156 s | 1.160 s | 1.173 s | 1.196 s | 1.196 s |
| First Paint | 1.156 s | 1.160 s | 1.173 s | 1.196 s | 1.196 s |
| First Paint | 1.156 s | 1.160 s | 1.173 s | 1.196 s | 1.196 s |
| Cumulative Layout Shift | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 |
| Total Blocking Time | 44 ms | 53 ms | 52 ms | 58 ms | 58 ms |
| Max Potential First Input Delay | 68 ms | 73 ms | 73 ms | 82 ms | 82 ms |
| Fully Loaded | 2.085 s | 2.123 s | 2.122 s | 2.149 s | 2.149 s |
| backEndTime | 403 ms | 404 ms | 404 ms | 405 ms | 405 ms |
| domContentLoadedTime | 1.284 s | 1.314 s | 1.314 s | 1.333 s | 1.333 s |
| domInteractiveTime | 1.284 s | 1.314 s | 1.314 s | 1.333 s | 1.333 s |
| domainLookupTime | 81 ms | 82 ms | 82 ms | 82 ms | 82 ms |
| frontEndTime | 1.064 s | 1.103 s | 1.103 s | 1.136 s | 1.136 s |
| pageDownloadTime | 498 ms | 515 ms | 512 ms | 516 ms | 516 ms |
| pageLoadTime | 1.984 s | 2.023 s | 2.019 s | 2.038 s | 2.038 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 204 ms | 204 ms |
| serverResponseTime | 610 ms | 628 ms | 624 ms | 629 ms | 629 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.166 s | 1.166 s | 1.180 s | 1.200 s | 1.200 s |
| Speed Index | 1.228 s | 1.228 s | 1.241 s | 1.264 s | 1.264 s |
| Visual Complete 85% | 1.166 s | 1.166 s | 1.180 s | 1.200 s | 1.200 s |
| Visual Complete 95% | 1.633 s | 1.666 s | 1.666 s | 1.700 s | 1.700 s |
| Visual Complete 99% | 1.900 s | 1.933 s | 1.933 s | 1.966 s | 1.966 s |
| Last Visual Change | 1.966 s | 2.000 s | 2.013 s | 2.066 s | 2.066 s |
| Largest Image | 1.633 s | 1.666 s | 1.666 s | 1.700 s | 1.700 s |
| Heading | 1.166 s | 1.166 s | 1.180 s | 1.200 s | 1.200 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 | 4 | 4 |
| CPU Long Tasks total duration | 419 ms | 474 ms | 473 ms | 503 ms | 503 ms |
| CPU Parse HTML | 114 ms | 120 ms | 119 ms | 124 ms | 124 ms |
| CPU Style Layout | 463 ms | 477 ms | 475 ms | 483 ms | 483 ms |
| CPU Paint Composite Render | 80 ms | 83 ms | 83 ms | 87 ms | 87 ms |
| CPU Script Parse Compile | 3 ms | 4 ms | 4 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 277 ms | 284 ms | 284 ms | 294 ms | 294 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 109.1 KB | 109.1 KB | 109.1 KB | 109.1 KB | 109.1 KB |
| HTML size | 263.8 KB | 263.8 KB | 263.8 KB | 263.8 KB | 263.8 KB |
| CSS size | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB |
| Javascript size | 293.2 KB | 293.2 KB | 293.2 KB | 293.2 KB | 293.2 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 780.2 KB | 780.2 KB | 780.2 KB | 780.2 KB | 780.2 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 12 | 12 | 12 | 12 | 12 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 48 | 48 | 48 | 48 | 48 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 46 | 46 | 46 | 46 | 46 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |