Detailed summary for https://en.wikipedia.org/wiki/Barack_Obama tested 1 page at 2026-09-20 11:04:42

1 page analysed for https://en.wikipedia.org/wiki/...

Tested 2026-09-20 11:04:42 using Chrome (runtime settings)

What stands outTotal Blocking Time is 1.550 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	84	84	84	84	84
Coach performance score	85	85	85	85	85
Privacy score	80	80	80	80	80
Best Practice score	87	87	87	87	87

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	1.352 s	1.384 s	1.373 s	1.384 s	1.384 s
First Contentful Paint	1.352 s	1.384 s	1.373 s	1.384 s	1.384 s
First Paint	1.352 s	1.384 s	1.373 s	1.384 s	1.384 s
First Paint	1.352 s	1.384 s	1.373 s	1.384 s	1.384 s
Cumulative Layout Shift	0	0	0	0	0
Total Blocking Time	1.533 s	1.550 s	1.559 s	1.594 s	1.594 s
Max Potential First Input Delay	571 ms	654 ms	629 ms	661 ms	661 ms
Fully Loaded	4.942 s	5.040 s	5.008 s	5.043 s	5.043 s
backEndTime	403 ms	404 ms	404 ms	406 ms	406 ms
domContentLoadedTime	2.178 s	2.182 s	2.184 s	2.193 s	2.193 s
domInteractiveTime	2.178 s	2.181 s	2.184 s	2.193 s	2.193 s
domainLookupTime	82 ms	82 ms	82 ms	83 ms	83 ms
frontEndTime	1.586 s	1.590 s	1.591 s	1.596 s	1.596 s
pageDownloadTime	547 ms	548 ms	549 ms	551 ms	551 ms
pageLoadTime	2.541 s	2.542 s	2.544 s	2.549 s	2.549 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	205 ms	205 ms	205 ms	205 ms
serverResponseTime	659 ms	659 ms	660 ms	663 ms	663 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.367 s	1.367 s	1.378 s	1.400 s	1.400 s
Speed Index	2.739 s	2.775 s	2.767 s	2.787 s	2.787 s
Visual Complete 85%	4.933 s	5.033 s	5.000 s	5.033 s	5.033 s
Visual Complete 95%	4.933 s	5.067 s	5.022 s	5.067 s	5.067 s
Visual Complete 99%	4.967 s	5.067 s	5.034 s	5.067 s	5.067 s
Last Visual Change	4.967 s	5.067 s	5.034 s	5.067 s	5.067 s
Largest Image	1.367 s	1.367 s	1.378 s	1.400 s	1.400 s
Heading	4.500 s	4.567 s	4.556 s	4.600 s	4.600 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	14	16	15	16	16
CPU Long Tasks total duration	2.686 s	2.709 s	2.718 s	2.759 s	2.759 s
CPU Parse HTML	925 ms	935 ms	935 ms	945 ms	945 ms
CPU Style Layout	550 ms	554 ms	556 ms	564 ms	564 ms
CPU Paint Composite Render	183 ms	185 ms	186 ms	191 ms	191 ms
CPU Script Parse Compile	18 ms	21 ms	22 ms	26 ms	26 ms
CPU Script Evaluation	1.946 s	2.006 s	1.990 s	2.018 s	2.018 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	105.5 KB	105.5 KB	105.5 KB	105.5 KB	105.5 KB
HTML size	337.8 KB	337.8 KB	337.8 KB	337.8 KB	337.8 KB
CSS size	27.0 KB	27.0 KB	27.0 KB	27.1 KB	27.1 KB
Javascript size	276.1 KB	276.1 KB	276.1 KB	276.1 KB	276.1 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	772.0 KB	772.0 KB	772.0 KB	772.0 KB	772.0 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	5	5	5	5	5
CSS requests	2	2	2	2	2
Javascript requests	6	6	6	6	6
Font requests	0	0	0	0	0
Total requests	33	33	33	33	33

3 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
202 responses	1	1	1	1	1
302 responses	1	1	1	1	1