Detailed summary for https://it.wikipedia.org/wiki/Facebook tested 1 page at 2026-08-24 23:31:22

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

Tested 2026-08-24 23:31:22 using Chrome (runtime settings)

What stands outTotal Blocking Time is 975 ms, 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	83	83	83	83	83
Coach performance score	86	86	86	86	86
Privacy score	80	80	80	80	80
Best Practice score	83	83	83	83	83

18 metrics

The user experience milestones, plus the classic navigation timings.

Metric	min	median	mean	p90	max
Largest Contentful Paint	1.000 s	1.000 s	1.043 s	1.128 s	1.128 s
First Contentful Paint	1.000 s	1.000 s	1.043 s	1.128 s	1.128 s
First Paint	1.000 s	1.000 s	1.043 s	1.128 s	1.128 s
First Paint	1.000 s	1.000 s	1.043 s	1.128 s	1.128 s
Cumulative Layout Shift	0	0	0	0	0
Total Blocking Time	960 ms	975 ms	970 ms	976 ms	976 ms
Max Potential First Input Delay	283 ms	287 ms	289 ms	297 ms	297 ms
Fully Loaded	2.987 s	3.109 s	3.073 s	3.124 s	3.124 s
backEndTime	405 ms	406 ms	406 ms	406 ms	406 ms
domContentLoadedTime	1.426 s	1.433 s	1.478 s	1.574 s	1.574 s
domInteractiveTime	1.426 s	1.433 s	1.478 s	1.574 s	1.574 s
domainLookupTime	82 ms	83 ms	83 ms	83 ms	83 ms
frontEndTime	1.291 s	1.383 s	1.366 s	1.424 s	1.424 s
pageDownloadTime	237 ms	239 ms	239 ms	242 ms	242 ms
pageLoadTime	1.938 s	2.027 s	2.010 s	2.066 s	2.066 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	204 ms	204 ms	205 ms	205 ms
serverResponseTime	351 ms	351 ms	352 ms	354 ms	354 ms

8 metrics

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

Metric	min	median	mean	p90	max
First Visual Change	1.000 s	1.000 s	1.044 s	1.133 s	1.133 s
Speed Index	1.110 s	1.110 s	1.152 s	1.235 s	1.235 s
Visual Complete 85%	1.000 s	1.000 s	1.044 s	1.133 s	1.133 s
Visual Complete 95%	1.200 s	1.200 s	1.256 s	1.367 s	1.367 s
Visual Complete 99%	3.400 s	3.500 s	3.467 s	3.500 s	3.500 s
Last Visual Change	3.400 s	3.500 s	3.467 s	3.500 s	3.500 s
Largest Image	1.000 s	1.000 s	1.044 s	1.133 s	1.133 s
Heading	1.000 s	1.000 s	1.044 s	1.133 s	1.133 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	13	13	13	13
CPU Long Tasks total duration	1.821 s	1.828 s	1.834 s	1.852 s	1.852 s
CPU Parse HTML	360 ms	364 ms	377 ms	406 ms	406 ms
CPU Style Layout	428 ms	428 ms	430 ms	433 ms	433 ms
CPU Paint Composite Render	109 ms	115 ms	115 ms	121 ms	121 ms
CPU Script Parse Compile	26 ms	28 ms	28 ms	29 ms	29 ms
CPU Script Evaluation	1.631 s	1.640 s	1.639 s	1.645 s	1.645 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	80.8 KB	80.8 KB	80.8 KB	80.8 KB	80.8 KB
HTML size	100.0 KB	100.0 KB	100.0 KB	100.0 KB	100.0 KB
CSS size	24.1 KB	24.1 KB	24.1 KB	24.1 KB	24.1 KB
Javascript size	406.1 KB	406.1 KB	406.1 KB	406.1 KB	406.1 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	634.1 KB	634.2 KB	634.2 KB	634.2 KB	634.2 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	30	30	30	30	30

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