1 page analysed for obamaSecondView.cjs.cjs

Tested 2026-09-20 15:04:13 using Chrome (script).(runtime settings)

What stands outTotal Blocking Time is 1.424 s, poor (good is 200 ms or less)

Every collected metric, grouped by what it tells you, with min / median / mean / p90 / max across all runs. Click a column header to sort.

Coach scores

4 metrics

How the Coach rates the pages, 0–100; higher is better.

Metricminmedianmeanp90max
Coach score8787878787
Coach performance score9191919191
Privacy score8080808080
Best Practice score8888888888

Web Vitals & load timings

18 metrics

The user experience milestones, plus the classic navigation timings.

Metricminmedianmeanp90max
Largest Contentful Paint708 ms720 ms719 ms728 ms728 ms
First Contentful Paint708 ms720 ms719 ms728 ms728 ms
First Paint708 ms720 ms719 ms728 ms728 ms
First Paint708 ms720 ms719 ms728 ms728 ms
Cumulative Layout Shift00000
Total Blocking Time1.413 s1.424 s1.441 s1.487 s1.487 s
Max Potential First Input Delay494 ms497 ms498 ms504 ms504 ms
Fully Loaded3.471 s3.485 s3.497 s3.534 s3.534 s
backEndTime108 ms109 ms109 ms109 ms109 ms
domContentLoadedTime1.825 s1.865 s1.861 s1.894 s1.894 s
domInteractiveTime1.824 s1.865 s1.861 s1.894 s1.894 s
domainLookupTime0 ms0 ms0 ms0 ms0 ms
frontEndTime1.488 s1.525 s1.522 s1.553 s1.553 s
pageDownloadTime315 ms315 ms315 ms316 ms316 ms
pageLoadTime1.912 s1.948 s1.946 s1.977 s1.977 s
redirectionTime0 ms0 ms0 ms0 ms0 ms
serverConnectionTime0 ms0 ms0 ms0 ms0 ms
serverResponseTime419 ms419 ms419 ms419 ms419 ms

Visual metrics

8 metrics

What the film strip shows: when content became visible on screen.

Metricminmedianmeanp90max
First Visual Change700 ms733 ms722 ms733 ms733 ms
Speed Index1.978 s2.012 s2.010 s2.039 s2.039 s
Visual Complete 85%3.667 s3.700 s3.711 s3.766 s3.766 s
Visual Complete 95%3.667 s3.700 s3.711 s3.766 s3.766 s
Visual Complete 99%3.667 s3.700 s3.711 s3.766 s3.766 s
Last Visual Change3.667 s3.700 s3.711 s3.766 s3.766 s
Largest Image700 ms733 ms722 ms733 ms733 ms
Heading3.667 s3.700 s3.711 s3.766 s3.766 s

CPU

7 metrics

Main thread work: long tasks block the page from reacting to input.

Metricminmedianmeanp90max
CPU Long Tasks1112121212
CPU Long Tasks total duration2.037 s2.049 s2.047 s2.055 s2.055 s
CPU Parse HTML877 ms894 ms893 ms907 ms907 ms
CPU Style Layout444 ms464 ms458 ms465 ms465 ms
CPU Paint Composite Render145 ms154 ms153 ms161 ms161 ms
CPU Script Parse Compile12 ms13 ms14 ms17 ms17 ms
CPU Script Evaluation2.332 s2.345 s2.347 s2.363 s2.363 s

Page weight

6 metrics

Bytes over the wire, by content type.

Metricminmedianmeanp90max
Image size51.8 KB51.9 KB51.9 KB51.9 KB51.9 KB
HTML size337.2 KB337.2 KB337.2 KB337.2 KB337.2 KB
CSS size23.7 KB23.7 KB24.0 KB24.5 KB24.5 KB
Javascript size51.6 KB51.6 KB51.9 KB52.6 KB52.6 KB
Font size0 b0 b0 b0 b0 b
Total size470.2 KB470.2 KB470.7 KB471.9 KB471.9 KB

Requests

5 metrics

How many round trips the browser needed to build the page.

Metricminmedianmeanp90max
Image requests11111
CSS requests11122
Javascript requests22233
Font requests00000
Total requests1010111212

Response codes

2 metrics

Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.

Metricminmedianmeanp90max
200 responses99101111
202 responses11111