Metrics per run

https://it.wikipedia.org/wiki/Facebook

Tested 2026-03-27 03:52:30 using Chrome 146.0.7680.80 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 398 ms 416 ms 415 ms 416 ms 413 ms415 ms412 ms7 ms1.67 %
First Contentful Paint 944 ms 944 ms 948 ms 928 ms 948 ms944 ms942 ms7 ms0.79 %
Largest Contentful Paint 944 ms 944 ms 948 ms 928 ms 948 ms944 ms942 ms7 ms0.79 %
Interaction to Next Paint 528 ms 512 ms 520 ms 496 ms 520 ms520 ms515 ms11 ms2.11 %
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 944 ms 944 ms 948 ms 928 ms 948 ms944 ms942 ms7 ms0.79 %
First Contentful Paint 944 ms 944 ms 948 ms 928 ms 948 ms944 ms942 ms7 ms0.79 %
Largest Contentful Paint 944 ms 944 ms 948 ms 928 ms 948 ms944 ms942 ms7 ms0.79 %
Load Event End 1.710 s 1.423 s 1.759 s 1.747 s 1.733 s1.733 s1.674 s127 ms7.57 %
Server Response Time 376 ms 375 ms 377 ms 376 ms 376 ms376 ms376 ms1 ms0.17 %
TTFB 398 ms 416 ms 415 ms 416 ms 413 ms415 ms412 ms7 ms1.67 %
Page Load Time 1.710 s 1.423 s 1.759 s 1.746 s 1.733 s1.733 s1.674 s127 ms7.56 %
First Visual Change 933 ms 933 ms 900 ms 933 ms 933 ms933 ms926 ms13 ms1.42 %
Last Visual Change 1.633 s 1.700 s 1.633 s 1.633 s 1.633 s1.633 s1.646 s27 ms1.63 %
Speed Index 956 ms 958 ms 924 ms 956 ms 956 ms956 ms950 ms13 ms1.37 %
Visual Readiness 700 ms 767 ms 733 ms 700 ms 700 ms700 ms720 ms27 ms3.72 %
Visual Complete 95 966 ms 966 ms 966 ms 966 ms 966 ms966 ms966 ms0 ms0.00 %
Visual Complete 99 1.566 s 1.666 s 1.566 s 1.566 s 1.566 s1.566 s1.586 s40 ms2.52 %
CPU metrics
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Max Potential FID 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Number of Long Tasks 1 1 1 1 11100.00 %
Total Duration of Long Tasks 155 ms 152 ms 154 ms 148 ms 149 ms152 ms152 ms3 ms1.80 %
Browser metrics
CPU benchmark score 38 ms 38 ms 33 ms 33 ms 33 ms33 ms35 ms2 ms7.00 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 5961 5961 5961 5961 59615961596100.00 %
Document height 24081 24081 24081 24081 24081240812408100.00 %
Total Requests 55 55 55 55 55555500.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 9 9 9 9 99900.00 %
CSS Requests 3 3 3 3 33300.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 626.3 KB 626.3 KB 626.3 KB 626.3 KB 626.3 KB626.3 KB626.3 KB17 B0.00 %
HTML Transfer Size 109.6 KB 109.6 KB 109.6 KB 109.6 KB 109.6 KB109.6 KB109.6 KB0 b0.00 %
JavaScript Transfer Size 312.5 KB 312.5 KB 312.5 KB 312.5 KB 312.5 KB312.5 KB312.5 KB19 B0.01 %
CSS Transfer Size 33.3 KB 33.2 KB 33.2 KB 33.2 KB 33.2 KB33.2 KB33.2 KB10 B0.03 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.8 KB 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 31.6 KB 31.6 KB 31.6 KB 31.6 KB 31.6 KB31.6 KB31.6 KB0 b0.00 %
Total Content Size 2.1 MB 2.1 MB 2.1 MB 2.1 MB 2.1 MB2.1 MB2.1 MB0 b0.00 %
HTML Content Size 642.5 KB 642.5 KB 642.5 KB 642.5 KB 642.5 KB642.5 KB642.5 KB0 b0.00 %
JavaScript Content Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
CSS Content Size 206.7 KB 206.7 KB 206.7 KB 206.7 KB 206.7 KB206.7 KB206.7 KB0 b0.00 %
Image Content Size 114.5 KB 114.5 KB 114.5 KB 114.5 KB 114.5 KB114.5 KB114.5 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
SVG Content Size 34.1 KB 34.1 KB 34.1 KB 34.1 KB 34.1 KB34.1 KB34.1 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 55 55 55 55 55555500.00 %
First Party Total Transfer Size 626.3 KB 626.3 KB 626.3 KB 626.3 KB 626.3 KB626.3 KB626.3 KB17 B0.00 %
First Party Total Content Size 2.1 MB 2.1 MB 2.1 MB 2.1 MB 2.1 MB2.1 MB2.1 MB0 b0.00 %