Tested 2026-07-28 00:50:59 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 | 79 | 79 | 79 | 79 | 79 |
| Coach performance score | 78 | 78 | 78 | 78 | 78 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 74 | 74 | 74 | 74 | 74 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.140 s | 1.168 s | 1.167 s | 1.196 s | 1.196 s |
| First Contentful Paint | 1.140 s | 1.168 s | 1.167 s | 1.196 s | 1.196 s |
| First Paint | 1.140 s | 1.168 s | 1.167 s | 1.196 s | 1.196 s |
| First Paint | 1.140 s | 1.168 s | 1.167 s | 1.196 s | 1.196 s |
| Cumulative Layout Shift | 0.0005 | 0.0005 | 0.0006 | 0.0009 | 0.0009 |
| Total Blocking Time | 352 ms | 377 ms | 381 ms | 414 ms | 414 ms |
| Max Potential First Input Delay | 194 ms | 237 ms | 234 ms | 258 ms | 258 ms |
| Fully Loaded | 6.850 s | 6.956 s | 7.220 s | 8.474 s | 8.474 s |
| backEndTime | 402 ms | 403 ms | 403 ms | 404 ms | 404 ms |
| domContentLoadedTime | 1.545 s | 1.587 s | 1.581 s | 1.608 s | 1.608 s |
| domInteractiveTime | 1.545 s | 1.587 s | 1.581 s | 1.608 s | 1.608 s |
| domainLookupTime | 82 ms | 82 ms | 82 ms | 83 ms | 83 ms |
| frontEndTime | 2.440 s | 2.971 s | 2.795 s | 3.111 s | 3.111 s |
| pageDownloadTime | 668 ms | 668 ms | 668 ms | 669 ms | 669 ms |
| pageLoadTime | 3.512 s | 4.042 s | 3.866 s | 4.183 s | 4.183 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 205 ms | 205 ms |
| serverResponseTime | 780 ms | 780 ms | 780 ms | 780 ms | 780 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.133 s | 1.166 s | 1.159 s | 1.166 s | 1.166 s |
| Speed Index | 1.188 s | 1.215 s | 1.221 s | 1.275 s | 1.275 s |
| Visual Complete 85% | 1.133 s | 1.166 s | 1.159 s | 1.166 s | 1.166 s |
| Visual Complete 95% | 1.166 s | 1.166 s | 1.180 s | 1.200 s | 1.200 s |
| Visual Complete 99% | 2.233 s | 2.333 s | 2.626 s | 3.933 s | 3.933 s |
| Last Visual Change | 2.466 s | 3.866 s | 3.533 s | 4.066 s | 4.066 s |
| Largest Image | 1.166 s | 1.166 s | 1.180 s | 1.200 s | 1.200 s |
| Heading | 1.133 s | 1.166 s | 1.159 s | 1.166 s | 1.166 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 7 | 7 | 7 | 8 | 8 |
| CPU Long Tasks total duration | 908 ms | 933 ms | 946 ms | 1.005 s | 1.005 s |
| CPU Parse HTML | 160 ms | 168 ms | 166 ms | 171 ms | 171 ms |
| CPU Style Layout | 725 ms | 737 ms | 742 ms | 773 ms | 773 ms |
| CPU Paint Composite Render | 202 ms | 204 ms | 223 ms | 298 ms | 298 ms |
| CPU Script Parse Compile | 3 ms | 3 ms | 3 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 506 ms | 526 ms | 526 ms | 540 ms | 540 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB | 1.8 MB |
| HTML size | 383.8 KB | 383.8 KB | 383.8 KB | 383.8 KB | 383.8 KB |
| CSS size | 31.5 KB | 31.6 KB | 31.6 KB | 31.6 KB | 31.6 KB |
| Javascript size | 315.6 KB | 315.7 KB | 315.6 KB | 315.7 KB | 315.7 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB | 2.6 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 132 | 132 | 132 | 132 | 132 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 7 | 7 | 7 | 7 | 7 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 170 | 170 | 170 | 170 | 170 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 168 | 168 | 168 | 168 | 168 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |