Detailed summary for https://en.wikipedia.beta.wmcloud.org/wiki/Barack_Obama tested 1 page at 2026-08-24 20:35:09

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

Tested 2026-08-24 20:35:09 using Chrome (runtime settings)

What stands outFirst Contentful Paint is 2.060 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	74	77	76	77	77
Coach performance score	78	84	82	85	85
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	2.028 s	2.176 s	2.834 s	4.416 s	4.416 s
First Contentful Paint	1.912 s	2.060 s	2.721 s	4.304 s	4.304 s
First Paint	1.912 s	2.060 s	2.721 s	4.304 s	4.304 s
First Paint	1.912 s	2.060 s	2.721 s	4.304 s	4.304 s
Cumulative Layout Shift	0.0383	0.0383	0.0383	0.0383	0.0383
Total Blocking Time	74 ms	85 ms	85 ms	94 ms	94 ms
Max Potential First Input Delay	98 ms	102 ms	104 ms	113 ms	113 ms
Fully Loaded	3.136 s	4.657 s	4.357 s	5.817 s	5.817 s
backEndTime	875 ms	1.022 s	1.675 s	3.271 s	3.271 s
domContentLoadedTime	2.542 s	2.712 s	3.349 s	4.932 s	4.932 s
domInteractiveTime	2.542 s	2.712 s	3.349 s	4.932 s	4.932 s
domainLookupTime	267 ms	413 ms	1.065 s	2.661 s	2.661 s
frontEndTime	725 ms	748 ms	748 ms	764 ms	764 ms
pageDownloadTime	937 ms	940 ms	942 ms	950 ms	950 ms
pageLoadTime	2.550 s	2.719 s	3.365 s	4.963 s	4.963 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	399 ms	399 ms	399 ms	400 ms	400 ms
serverResponseTime	1.141 s	1.146 s	1.146 s	1.154 s	1.154 s

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.900 s	2.066 s	2.720 s	4.300 s	4.300 s
Speed Index	2.140 s	2.301 s	2.947 s	4.528 s	4.528 s
Visual Complete 85%	2.500 s	2.633 s	3.287 s	4.900 s	4.900 s
Visual Complete 95%	3.133 s	3.433 s	4.026 s	5.566 s	5.566 s
Visual Complete 99%	3.133 s	3.433 s	4.026 s	5.566 s	5.566 s
Last Visual Change	3.133 s	3.433 s	4.026 s	5.566 s	5.566 s
Largest Image	3.133 s	3.433 s	4.026 s	5.566 s	5.566 s
Heading	3.133 s	3.433 s	4.026 s	5.566 s	5.566 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	3	3	3	3
CPU Long Tasks total duration	174 ms	235 ms	225 ms	244 ms	244 ms
CPU Parse HTML	175 ms	177 ms	178 ms	182 ms	182 ms
CPU Style Layout	572 ms	587 ms	583 ms	591 ms	591 ms
CPU Paint Composite Render	106 ms	115 ms	115 ms	121 ms	121 ms
CPU Script Parse Compile	4 ms	4 ms	4 ms	5 ms	5 ms
CPU Script Evaluation	311 ms	313 ms	316 ms	328 ms	328 ms

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	69.0 KB	69.2 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	356.7 KB	356.7 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	844.3 KB	844.5 KB	844.4 KB	844.6 KB	844.6 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