Detailed summary for https://en.wikipedia.beta.wmcloud.org/wiki/Barack_Obama tested 1 page at 2026-09-24 06:16:45

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

Tested 2026-09-24 06:16:45 using Chrome (runtime settings)

What stands outFirst Contentful Paint is 1.976 s, needs improvement (good is 1.8 s 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.

4 metrics

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

Metric	min	median	mean	p90	max
Coach score	77	77	77	77	77
Coach performance score	83	84	84	84	84
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	1.800 s	2.076 s	2.097 s	2.320 s	2.320 s
First Contentful Paint	1.668 s	1.976 s	1.990 s	2.224 s	2.224 s
First Paint	1.668 s	1.976 s	1.990 s	2.224 s	2.224 s
First Paint	1.668 s	1.976 s	1.990 s	2.224 s	2.224 s
Cumulative Layout Shift	0.0383	0.0383	0.0383	0.0383	0.0383
Total Blocking Time	86 ms	104 ms	104 ms	120 ms	120 ms
Max Potential First Input Delay	96 ms	109 ms	108 ms	115 ms	115 ms
Fully Loaded	3.197 s	3.648 s	3.688 s	4.128 s	4.128 s
backEndTime	710 ms	1.033 s	1.043 s	1.276 s	1.276 s
domContentLoadedTime	2.280 s	2.614 s	2.612 s	2.835 s	2.835 s
domInteractiveTime	2.280 s	2.614 s	2.612 s	2.835 s	2.835 s
domainLookupTime	100 ms	422 ms	431 ms	662 ms	662 ms
frontEndTime	1.265 s	1.487 s	1.447 s	1.714 s	1.714 s
pageDownloadTime	987 ms	990 ms	990 ms	993 ms	993 ms
pageLoadTime	2.974 s	3.448 s	3.479 s	3.929 s	3.929 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	401 ms	401 ms	401 ms	402 ms	402 ms
serverResponseTime	1.194 s	1.194 s	1.195 s	1.197 s	1.197 s

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.666 s	1.966 s	1.986 s	2.233 s	2.233 s
Speed Index	1.901 s	2.189 s	2.208 s	2.461 s	2.461 s
Visual Complete 85%	2.266 s	2.566 s	2.466 s	2.600 s	2.600 s
Visual Complete 95%	3.033 s	3.333 s	3.393 s	3.800 s	3.800 s
Visual Complete 99%	3.033 s	3.333 s	3.393 s	3.800 s	3.800 s
Last Visual Change	3.033 s	3.333 s	3.393 s	3.800 s	3.800 s
Largest Image	3.033 s	3.333 s	3.393 s	3.800 s	3.800 s
Heading	3.033 s	3.333 s	3.393 s	3.800 s	3.800 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	3	3	4	5	5
CPU Long Tasks total duration	236 ms	270 ms	284 ms	363 ms	363 ms
CPU Parse HTML	175 ms	177 ms	179 ms	185 ms	185 ms
CPU Style Layout	563 ms	587 ms	585 ms	625 ms	625 ms
CPU Paint Composite Render	107 ms	118 ms	118 ms	131 ms	131 ms
CPU Script Parse Compile	3 ms	4 ms	4 ms	4 ms	4 ms
CPU Script Evaluation	303 ms	304 ms	310 ms	322 ms	322 ms

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	71.7 KB	71.7 KB	76.1 KB	93.8 KB	93.8 KB
HTML size	364.1 KB	364.1 KB	364.1 KB	364.1 KB	364.1 KB
CSS size	30.6 KB	30.6 KB	30.6 KB	30.6 KB	30.6 KB
Javascript size	359.9 KB	359.9 KB	359.9 KB	359.9 KB	359.9 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	848.1 KB	848.1 KB	852.5 KB	870.2 KB	870.2 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	11	11	12	14	14
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	41	43	43

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	40	42	42
302 responses	1	1	1	1	1