Tested 2026-08-25 00:03:11 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 | 83 | 83 | 83 | 83 | 83 |
| Coach performance score | 84 | 84 | 84 | 85 | 85 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 82 | 82 | 82 | 82 | 82 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.184 s | 1.200 s | 1.211 s | 1.244 s | 1.244 s |
| First Contentful Paint | 1.184 s | 1.200 s | 1.211 s | 1.244 s | 1.244 s |
| First Paint | 1.184 s | 1.200 s | 1.211 s | 1.244 s | 1.244 s |
| First Paint | 1.184 s | 1.200 s | 1.211 s | 1.244 s | 1.244 s |
| Cumulative Layout Shift | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| Total Blocking Time | 147 ms | 160 ms | 159 ms | 168 ms | 168 ms |
| Max Potential First Input Delay | 110 ms | 113 ms | 114 ms | 117 ms | 117 ms |
| Fully Loaded | 2.347 s | 2.377 s | 2.410 s | 2.571 s | 2.571 s |
| backEndTime | 403 ms | 403 ms | 403 ms | 404 ms | 404 ms |
| domContentLoadedTime | 1.539 s | 1.602 s | 1.591 s | 1.634 s | 1.634 s |
| domInteractiveTime | 1.539 s | 1.602 s | 1.591 s | 1.634 s | 1.634 s |
| domainLookupTime | 82 ms | 82 ms | 82 ms | 83 ms | 83 ms |
| frontEndTime | 1.087 s | 1.211 s | 1.198 s | 1.251 s | 1.251 s |
| pageDownloadTime | 630 ms | 630 ms | 630 ms | 630 ms | 630 ms |
| pageLoadTime | 2.119 s | 2.246 s | 2.231 s | 2.284 s | 2.284 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 203 ms | 204 ms | 204 ms | 204 ms | 204 ms |
| serverResponseTime | 742 ms | 742 ms | 742 ms | 742 ms | 742 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.166 s | 1.200 s | 1.206 s | 1.233 s | 1.233 s |
| Speed Index | 1.254 s | 1.297 s | 1.299 s | 1.336 s | 1.336 s |
| Visual Complete 85% | 1.166 s | 1.200 s | 1.206 s | 1.233 s | 1.233 s |
| Visual Complete 95% | 1.600 s | 1.900 s | 1.833 s | 1.966 s | 1.966 s |
| Visual Complete 99% | 2.100 s | 2.166 s | 2.240 s | 2.633 s | 2.633 s |
| Last Visual Change | 2.133 s | 2.166 s | 2.273 s | 2.633 s | 2.633 s |
| Largest Image | 1.600 s | 1.900 s | 1.833 s | 1.966 s | 1.966 s |
| Heading | 1.166 s | 1.200 s | 1.206 s | 1.233 s | 1.233 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 4 | 5 | 5 | 5 | 5 |
| CPU Long Tasks total duration | 605 ms | 654 ms | 650 ms | 683 ms | 683 ms |
| CPU Parse HTML | 177 ms | 181 ms | 182 ms | 190 ms | 190 ms |
| CPU Style Layout | 659 ms | 698 ms | 696 ms | 722 ms | 722 ms |
| CPU Paint Composite Render | 90 ms | 110 ms | 106 ms | 115 ms | 115 ms |
| CPU Script Parse Compile | 3 ms | 3 ms | 3 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 354 ms | 363 ms | 362 ms | 369 ms | 369 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 168.8 KB | 168.8 KB | 168.8 KB | 168.8 KB | 168.8 KB |
| HTML size | 383.8 KB | 383.8 KB | 383.8 KB | 383.8 KB | 383.8 KB |
| CSS size | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB | 30.0 KB |
| Javascript size | 284.5 KB | 284.5 KB | 284.5 KB | 284.5 KB | 284.5 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 949.3 KB | 949.3 KB | 949.3 KB | 949.3 KB | 949.3 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 7 | 7 | 7 | 7 | 7 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 42 | 42 | 42 | 42 | 42 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 40 | 40 | 40 | 40 | 40 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |