Detailed summary for https://it.wikipedia.org/wiki/Facebook tested 1 page at 2026-09-24 05:55:14

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

Tested 2026-09-24 05:55:14 using Chrome (runtime settings)

What stands outTotal Blocking Time is 947 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	84	84	84	84	84
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	992 ms	1.000 s	1.011 s	1.040 s	1.040 s
First Contentful Paint	992 ms	1.000 s	1.011 s	1.040 s	1.040 s
First Paint	992 ms	1.000 s	1.011 s	1.040 s	1.040 s
First Paint	992 ms	1.000 s	1.011 s	1.040 s	1.040 s
Cumulative Layout Shift	0	0	0	0	0
Total Blocking Time	933 ms	947 ms	970 ms	1.029 s	1.029 s
Max Potential First Input Delay	287 ms	319 ms	318 ms	347 ms	347 ms
Fully Loaded	4.184 s	4.230 s	4.220 s	4.246 s	4.246 s
backEndTime	406 ms	406 ms	407 ms	408 ms	408 ms
domContentLoadedTime	1.410 s	1.435 s	1.480 s	1.596 s	1.596 s
domInteractiveTime	1.410 s	1.435 s	1.480 s	1.595 s	1.595 s
domainLookupTime	83 ms	83 ms	83 ms	84 ms	84 ms
frontEndTime	1.347 s	1.367 s	1.383 s	1.436 s	1.436 s
pageDownloadTime	237 ms	239 ms	238 ms	239 ms	239 ms
pageLoadTime	1.992 s	2.011 s	2.028 s	2.081 s	2.081 s
redirectionTime	0 ms	0 ms	0 ms	0 ms	0 ms
serverConnectionTime	204 ms	205 ms	205 ms	206 ms	206 ms
serverResponseTime	351 ms	351 ms	351 ms	351 ms	351 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	1.011 s	1.033 s	1.033 s
Speed Index	2.261 s	2.267 s	2.270 s	2.281 s	2.281 s
Visual Complete 85%	4.300 s	4.333 s	4.333 s	4.367 s	4.367 s
Visual Complete 95%	4.300 s	4.333 s	4.333 s	4.367 s	4.367 s
Visual Complete 99%	4.300 s	4.333 s	4.333 s	4.367 s	4.367 s
Last Visual Change	4.300 s	4.333 s	4.333 s	4.367 s	4.367 s
Largest Image	1.000 s	1.000 s	1.011 s	1.033 s	1.033 s
Heading	3.700 s	3.733 s	3.722 s	3.733 s	3.733 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	15	14	15	15
CPU Long Tasks total duration	1.782 s	1.900 s	1.889 s	1.985 s	1.985 s
CPU Parse HTML	361 ms	370 ms	374 ms	390 ms	390 ms
CPU Style Layout	437 ms	437 ms	438 ms	441 ms	441 ms
CPU Paint Composite Render	138 ms	147 ms	152 ms	171 ms	171 ms
CPU Script Parse Compile	26 ms	27 ms	27 ms	29 ms	29 ms
CPU Script Evaluation	1.680 s	1.700 s	1.708 s	1.743 s	1.743 s

6 metrics

Bytes over the wire, by content type.

Metric	min	median	mean	p90	max
Image size	111.0 KB	111.0 KB	118.3 KB	132.9 KB	132.9 KB
HTML size	99.8 KB	99.8 KB	99.8 KB	99.8 KB	99.8 KB
CSS size	24.0 KB	24.0 KB	24.0 KB	24.0 KB	24.0 KB
Javascript size	406.6 KB	406.6 KB	406.6 KB	406.6 KB	406.6 KB
Font size	0 b	0 b	0 b	0 b	0 b
Total size	664.7 KB	664.7 KB	672.0 KB	686.7 KB	686.7 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	6	6	6	6	6
Font requests	0	0	0	0	0
Total requests	34	34	34	34	34

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	33	33	33	33	33
302 responses	1	1	1	1	1