Detailed summary for https://en.wikipedia.org/wiki/Barack_Obama tested 1 page at 2026-07-27 23:47:05

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

Tested 2026-07-27 23:47:05 using Chrome (runtime settings)

What stands outTotal Blocking Time is 1.449 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	86	86	86	86	86
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	1.104 s	1.220 s	1.197 s	1.268 s	1.268 s
First Contentful Paint	1.104 s	1.220 s	1.197 s	1.268 s	1.268 s
First Paint	1.104 s	1.220 s	1.197 s	1.268 s	1.268 s
First Paint	1.104 s	1.220 s	1.197 s	1.268 s	1.268 s
Cumulative Layout Shift	0	0	0	0	0
Total Blocking Time	1.408 s	1.449 s	1.447 s	1.485 s	1.485 s
Max Potential First Input Delay	535 ms	645 ms	619 ms	678 ms	678 ms
Fully Loaded	7.900 s	7.900 s	7.943 s	8.028 s	8.028 s
backEndTime	404 ms	404 ms	404 ms	405 ms	405 ms
domContentLoadedTime	2.260 s	2.261 s	2.262 s	2.264 s	2.264 s
domInteractiveTime	2.260 s	2.261 s	2.262 s	2.264 s	2.264 s
domainLookupTime	82 ms	82 ms	82 ms	83 ms	83 ms
frontEndTime	1.497 s	1.499 s	1.532 s	1.600 s	1.600 s
pageDownloadTime	549 ms	551 ms	550 ms	551 ms	551 ms
pageLoadTime	2.451 s	2.453 s	2.486 s	2.555 s	2.555 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	204 ms	204 ms	204 ms	204 ms
serverResponseTime	661 ms	663 ms	662 ms	663 ms	663 ms

7 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.100 s	1.200 s	1.189 s	1.267 s	1.267 s
Speed Index	1.318 s	1.375 s	1.377 s	1.439 s	1.439 s
Visual Complete 85%	1.100 s	1.200 s	1.189 s	1.267 s	1.267 s
Visual Complete 95%	1.767 s	1.833 s	2.667 s	4.400 s	4.400 s
Visual Complete 99%	4.367 s	4.400 s	4.389 s	4.400 s	4.400 s
Last Visual Change	4.367 s	4.400 s	4.389 s	4.400 s	4.400 s
Heading	1.100 s	1.200 s	1.189 s	1.267 s	1.267 s

7 metrics

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

Metric	min	median	mean	p90	max
CPU Long Tasks	9	11	11	12	12
CPU Long Tasks total duration	2.135 s	2.281 s	2.253 s	2.344 s	2.344 s
CPU Parse HTML	953 ms	963 ms	962 ms	969 ms	969 ms
CPU Style Layout	517 ms	538 ms	538 ms	559 ms	559 ms
CPU Paint Composite Render	114 ms	118 ms	117 ms	118 ms	118 ms
CPU Script Parse Compile	23 ms	24 ms	25 ms	28 ms	28 ms
CPU Script Evaluation	1.990 s	1.995 s	2.008 s	2.040 s	2.040 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	64.3 KB	64.3 KB	64.3 KB	64.3 KB	64.3 KB
HTML size	336.8 KB	336.8 KB	336.8 KB	336.9 KB	336.9 KB
CSS size	25.4 KB	25.5 KB	25.5 KB	25.6 KB	25.6 KB
Javascript size	275.9 KB	276.0 KB	276.0 KB	276.1 KB	276.1 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	728.2 KB	728.8 KB	728.9 KB	729.6 KB	729.6 KB

5 metrics

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

Metric	min	median	mean	p90	max
Image requests	4	4	4	4	4
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

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	29	29	29	29	29
202 responses	1	1	1	1	1
302 responses	1	1	1	1	1