Detailed summary for https://en.wikipedia.beta.wmcloud.org/wiki/Barack_Obama tested 1 page at 2026-09-24 02:09:14

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

Tested 2026-09-24 02:09:14 using Chrome (runtime settings)

What stands outTotal Blocking Time is 2.069 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	76	77	77	79	79
Coach performance score	81	83	83	86	86
Privacy score	74	74	74	74	74
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	2.344 s	2.628 s	2.901 s	3.732 s	3.732 s
First Contentful Paint	1.712 s	2.016 s	2.436 s	3.580 s	3.580 s
First Paint	1.712 s	2.016 s	2.436 s	3.580 s	3.580 s
First Paint	1.712 s	2.016 s	2.436 s	3.580 s	3.580 s
Cumulative Layout Shift	0.1013	0.1013	0.1013	0.1013	0.1013
Total Blocking Time	1.887 s	2.069 s	2.036 s	2.153 s	2.153 s
Max Potential First Input Delay	518 ms	577 ms	578 ms	639 ms	639 ms
Fully Loaded	5.815 s	6.223 s	6.501 s	7.464 s	7.464 s
backEndTime	708 ms	1.033 s	1.006 s	1.276 s	1.276 s
domContentLoadedTime	3.762 s	3.798 s	4.090 s	4.710 s	4.710 s
domInteractiveTime	3.762 s	3.798 s	4.090 s	4.710 s	4.710 s
domainLookupTime	100 ms	423 ms	396 ms	665 ms	665 ms
frontEndTime	3.964 s	4.006 s	4.340 s	5.050 s	5.050 s
pageDownloadTime	867 ms	912 ms	898 ms	915 ms	915 ms
pageLoadTime	5.587 s	5.950 s	6.243 s	7.193 s	7.193 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	401 ms	401 ms	401 ms	401 ms	401 ms
serverResponseTime	1.071 s	1.117 s	1.102 s	1.117 s	1.117 s

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.733 s	2.000 s	2.444 s	3.600 s	3.600 s
Speed Index	2.885 s	3.213 s	3.549 s	4.548 s	4.548 s
Visual Complete 85%	5.567 s	6.033 s	6.289 s	7.267 s	7.267 s
Visual Complete 95%	5.567 s	6.033 s	6.289 s	7.267 s	7.267 s
Visual Complete 99%	5.567 s	6.033 s	6.289 s	7.267 s	7.267 s
Last Visual Change	5.567 s	6.033 s	6.289 s	7.267 s	7.267 s
Largest Image	1.733 s	2.000 s	2.444 s	3.600 s	3.600 s
Heading	5.567 s	6.033 s	6.289 s	7.267 s	7.267 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	12	12	12	12	12
CPU Long Tasks total duration	2.676 s	2.723 s	2.734 s	2.804 s	2.804 s
CPU Parse HTML	1.008 s	1.031 s	1.024 s	1.034 s	1.034 s
CPU Style Layout	426 ms	428 ms	433 ms	445 ms	445 ms
CPU Paint Composite Render	144 ms	156 ms	154 ms	161 ms	161 ms
CPU Script Parse Compile	23 ms	25 ms	26 ms	29 ms	29 ms
CPU Script Evaluation	2.225 s	2.270 s	2.262 s	2.292 s	2.292 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	97.7 KB	97.7 KB	97.7 KB	97.7 KB	97.7 KB
HTML size	294.6 KB	294.6 KB	294.6 KB	294.6 KB	294.6 KB
CSS size	28.0 KB	28.0 KB	28.0 KB	28.0 KB	28.0 KB
Javascript size	359.0 KB	359.0 KB	359.0 KB	359.1 KB	359.1 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	798.7 KB	798.7 KB	798.7 KB	798.8 KB	798.8 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	6	6	6	6	6
CSS requests	2	2	2	2	2
Javascript requests	5	5	5	5	5
Font requests	0	0	0	0	0
Total requests	31	31	31	31	31

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	30	30	30	30	30
302 responses	1	1	1	1	1