Detailed summary for https://en.wikipedia.beta.wmcloud.org/wiki/Barack_Obama tested 1 page at 2026-07-27 23:42:14

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

Tested 2026-07-27 23:42:14 using Chrome (runtime settings)

What stands outTotal Blocking Time is 2.161 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.

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	83	83	83	83
Privacy score	73	73	73	73	73
Best Practice score	65	65	65	65	65

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	2.464 s	2.612 s	2.595 s	2.708 s	2.708 s
First Contentful Paint	2.104 s	2.284 s	2.296 s	2.500 s	2.500 s
First Paint	2.104 s	2.284 s	2.296 s	2.500 s	2.500 s
First Paint	2.104 s	2.284 s	2.296 s	2.500 s	2.500 s
Cumulative Layout Shift	0.1013	0.1013	0.1013	0.1013	0.1013
Total Blocking Time	2.151 s	2.161 s	2.159 s	2.165 s	2.165 s
Max Potential First Input Delay	579 ms	590 ms	590 ms	600 ms	600 ms
Fully Loaded	5.277 s	6.001 s	5.849 s	6.269 s	6.269 s
backEndTime	1.029 s	1.033 s	1.098 s	1.233 s	1.233 s
domContentLoadedTime	3.433 s	3.541 s	3.550 s	3.676 s	3.676 s
domInteractiveTime	3.433 s	3.541 s	3.550 s	3.676 s	3.676 s
domainLookupTime	420 ms	421 ms	488 ms	623 ms	623 ms
frontEndTime	1.680 s	3.873 s	3.162 s	3.933 s	3.933 s
pageDownloadTime	871 ms	871 ms	872 ms	875 ms	875 ms
pageLoadTime	3.584 s	5.776 s	5.132 s	6.037 s	6.037 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	399 ms	400 ms	400 ms	402 ms	402 ms
serverResponseTime	1.074 s	1.075 s	1.076 s	1.079 s	1.079 s

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	2.133 s	2.267 s	2.300 s	2.500 s	2.500 s
Speed Index	3.195 s	3.214 s	3.279 s	3.429 s	3.429 s
Visual Complete 85%	5.767 s	5.867 s	5.889 s	6.033 s	6.033 s
Visual Complete 95%	5.767 s	5.867 s	5.889 s	6.033 s	6.033 s
Visual Complete 99%	5.767 s	5.867 s	5.889 s	6.033 s	6.033 s
Last Visual Change	5.767 s	5.867 s	5.889 s	6.033 s	6.033 s
Largest Image	2.133 s	2.267 s	2.300 s	2.500 s	2.500 s
Heading	5.767 s	5.867 s	5.889 s	6.033 s	6.033 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	13	14	14	15	15
CPU Long Tasks total duration	2.854 s	2.910 s	2.908 s	2.959 s	2.959 s
CPU Parse HTML	1.029 s	1.038 s	1.042 s	1.058 s	1.058 s
CPU Style Layout	446 ms	460 ms	456 ms	463 ms	463 ms
CPU Paint Composite Render	141 ms	153 ms	150 ms	156 ms	156 ms
CPU Script Parse Compile	22 ms	27 ms	26 ms	28 ms	28 ms
CPU Script Evaluation	2.337 s	2.353 s	2.348 s	2.353 s	2.353 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	83.1 KB	83.1 KB	83.1 KB	83.1 KB	83.1 KB
HTML size	294.8 KB	294.8 KB	294.8 KB	294.8 KB	294.8 KB
CSS size	26.6 KB	26.6 KB	26.6 KB	26.6 KB	26.6 KB
Javascript size	361.2 KB	361.2 KB	361.2 KB	361.2 KB	361.2 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	785.6 KB	785.6 KB	785.6 KB	785.6 KB	785.6 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	7	7	7	7	7
CSS requests	2	2	2	2	2
Javascript requests	5	5	5	5	5
Font requests	0	0	0	0	0
Total requests	32	32	32	32	32

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	31	31	31	31	31
302 responses	1	1	1	1	1