1 page analysed for obamaSecondView.cjs.cjs

Tested 2026-08-24 20:30:10 using Chrome (script).(runtime settings)

What stands outTotal Blocking Time is 1.561 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 Paint704 ms720 ms719 ms732 ms732 ms
First Contentful Paint704 ms720 ms719 ms732 ms732 ms
First Paint704 ms720 ms719 ms732 ms732 ms
First Paint704 ms720 ms719 ms732 ms732 ms
Cumulative Layout Shift00000
Total Blocking Time1.442 s1.561 s1.524 s1.570 s1.570 s
Max Potential First Input Delay423 ms452 ms443 ms454 ms454 ms
Fully Loaded2.517 s2.531 s2.557 s2.622 s2.622 s
backEndTime108 ms109 ms109 ms111 ms111 ms
domContentLoadedTime1.889 s1.893 s1.914 s1.959 s1.959 s
domInteractiveTime1.889 s1.892 s1.913 s1.958 s1.958 s
domainLookupTime0 ms0 ms0 ms0 ms0 ms
frontEndTime1.540 s1.549 s1.571 s1.625 s1.625 s
pageDownloadTime315 ms317 ms317 ms318 ms318 ms
pageLoadTime1.966 s1.975 s1.997 s2.051 s2.051 s
redirectionTime0 ms0 ms0 ms0 ms0 ms
serverConnectionTime0 ms0 ms0 ms0 ms0 ms
serverResponseTime419 ms420 ms420 ms420 ms420 ms

Visual metrics

7 metrics

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

Metricminmedianmeanp90max
First Visual Change700 ms733 ms722 ms733 ms733 ms
Speed Index733 ms765 ms755 ms767 ms767 ms
Visual Complete 85%700 ms733 ms722 ms733 ms733 ms
Visual Complete 95%700 ms733 ms722 ms733 ms733 ms
Visual Complete 99%900 ms933 ms922 ms933 ms933 ms
Last Visual Change3.566 s3.666 s3.655 s3.733 s3.733 s
Heading700 ms733 ms722 ms733 ms733 ms

CPU

7 metrics

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

Metricminmedianmeanp90max
CPU Long Tasks1213131313
CPU Long Tasks total duration2.058 s2.232 s2.175 s2.234 s2.234 s
CPU Parse HTML905 ms905 ms917 ms942 ms942 ms
CPU Style Layout433 ms433 ms438 ms447 ms447 ms
CPU Paint Composite Render91 ms101 ms98 ms101 ms101 ms
CPU Script Parse Compile15 ms15 ms15 ms16 ms16 ms
CPU Script Evaluation2.298 s2.406 s2.375 s2.421 s2.421 s

Page weight

6 metrics

Bytes over the wire, by content type.

Metricminmedianmeanp90max
Image size56.9 KB56.9 KB56.9 KB56.9 KB56.9 KB
HTML size337.3 KB337.3 KB337.3 KB337.3 KB337.3 KB
CSS size23.7 KB23.7 KB24.0 KB24.5 KB24.5 KB
Javascript size49.0 KB49.0 KB49.0 KB49.0 KB49.0 KB
Font size0 b0 b0 b0 b0 b
Total size472.6 KB472.6 KB472.9 KB473.5 KB473.5 KB

Requests

5 metrics

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

Metricminmedianmeanp90max
Image requests22222
CSS requests11122
Javascript requests11111
Font requests00000
Total requests1010101111

Response codes

2 metrics

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

Metricminmedianmeanp90max
200 responses9991010
202 responses11111