Detailed summary for https://en.wikipedia.beta.wmcloud.org/wiki/Barack_Obama tested 1 page at 2026-08-24 23:52:12

1 page analysed for https://en.wikipedia.beta.wmcl...

Tested 2026-08-24 23:52:12 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.

4 metrics

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

Metric	min	median	mean	p90	max
Coach score	77	78	78	79	79
Coach performance score	83	87	86	87	87
Privacy score	71	71	71	71	71
Best Practice score	68	68	68	68	68

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	1.840 s	1.860 s	2.076 s	2.676 s	2.676 s
First Contentful Paint	1.744 s	1.780 s	1.971 s	2.556 s	2.556 s
First Paint	1.744 s	1.780 s	1.971 s	2.556 s	2.556 s
First Paint	1.744 s	1.780 s	1.971 s	2.556 s	2.556 s
Cumulative Layout Shift	0.0383	0.0383	0.0383	0.0383	0.0383
Total Blocking Time	65 ms	73 ms	72 ms	77 ms	77 ms
Max Potential First Input Delay	97 ms	101 ms	102 ms	109 ms	109 ms
Fully Loaded	2.982 s	3.297 s	3.495 s	4.086 s	4.086 s
backEndTime	689 ms	709 ms	925 ms	1.512 s	1.512 s
domContentLoadedTime	2.363 s	2.396 s	2.583 s	3.178 s	3.178 s
domInteractiveTime	2.363 s	2.396 s	2.583 s	3.178 s	3.178 s
domainLookupTime	81 ms	100 ms	315 ms	900 ms	900 ms
frontEndTime	744 ms	766 ms	1.138 s	2.006 s	2.006 s
pageDownloadTime	933 ms	934 ms	940 ms	951 ms	951 ms
pageLoadTime	2.394 s	2.682 s	3.003 s	3.885 s	3.885 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	398 ms	399 ms	399 ms	401 ms	401 ms
serverResponseTime	1.137 s	1.138 s	1.144 s	1.155 s	1.155 s

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.766 s	1.766 s	1.979 s	2.566 s	2.566 s
Speed Index	1.955 s	1.999 s	2.193 s	2.796 s	2.796 s
Visual Complete 85%	2.166 s	2.366 s	2.480 s	3.133 s	3.133 s
Visual Complete 95%	3.000 s	3.200 s	3.293 s	3.933 s	3.933 s
Visual Complete 99%	3.000 s	3.200 s	3.293 s	3.933 s	3.933 s
Last Visual Change	3.000 s	3.200 s	3.293 s	3.933 s	3.933 s
Largest Image	3.000 s	3.200 s	3.293 s	3.933 s	3.933 s
Heading	3.000 s	3.200 s	3.293 s	3.933 s	3.933 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	2	2	2	3	3
CPU Long Tasks total duration	165 ms	173 ms	182 ms	227 ms	227 ms
CPU Parse HTML	175 ms	183 ms	183 ms	189 ms	189 ms
CPU Style Layout	532 ms	573 ms	564 ms	577 ms	577 ms
CPU Paint Composite Render	104 ms	111 ms	112 ms	122 ms	122 ms
CPU Script Parse Compile	4 ms	4 ms	4 ms	5 ms	5 ms
CPU Script Evaluation	293 ms	306 ms	304 ms	307 ms	307 ms

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	69.0 KB	69.0 KB	69.1 KB	69.2 KB	69.2 KB
HTML size	364.3 KB	364.3 KB	364.3 KB	364.3 KB	364.3 KB
CSS size	31.0 KB	31.0 KB	31.0 KB	31.1 KB	31.1 KB
Javascript size	356.6 KB	356.6 KB	356.6 KB	356.6 KB	356.6 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	844.3 KB	844.4 KB	844.4 KB	844.5 KB	844.5 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	11	11	11	11	11
CSS requests	2	2	2	2	2
Javascript requests	7	7	7	7	7
Font requests	0	0	0	0	0
Total requests	40	40	40	40	40

2 metrics

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

Metric	min	median	mean	p90	max
200 responses	39	39	39	39	39
302 responses	1	1	1	1	1