Metrics per run

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

Tested 2025-10-26 22:48:55 using Chrome 141.0.7390.107 (runtime settings).

Side by side

Metric1234567MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 551 ms 506 ms 506 ms 577 ms 503 ms 488 ms 488 ms506 ms517 ms31 ms6.06 %
First Contentful Paint 1.048 s 924 ms 908 ms 996 ms 900 ms 892 ms 916 ms916 ms941 ms54 ms5.76 %
Largest Contentful Paint 1.048 s 924 ms 908 ms 996 ms 900 ms 892 ms 916 ms916 ms941 ms54 ms5.76 %
Interaction to Next Paint 480 ms 400 ms 384 ms 408 ms 384 ms 392 ms 416 ms400 ms409 ms31 ms7.57 %
Total Blocking Time 0 ms 0 ms 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 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 1.048 s 924 ms 908 ms 996 ms 900 ms 892 ms 916 ms916 ms941 ms54 ms5.76 %
First Contentful Paint 1.048 s 924 ms 908 ms 996 ms 900 ms 892 ms 916 ms916 ms941 ms54 ms5.76 %
Largest Contentful Paint 1.048 s 924 ms 908 ms 996 ms 900 ms 892 ms 916 ms916 ms941 ms54 ms5.76 %
Load Event End 1.692 s 1.794 s 1.899 s 1.857 s 1.784 s 1.762 s 1.786 s1.786 s1.796 s62 ms3.43 %
Server Response Time 435 ms 343 ms 344 ms 343 ms 342 ms 344 ms 343 ms343 ms356 ms32 ms9.02 %
TTFB 551 ms 506 ms 506 ms 577 ms 503 ms 488 ms 488 ms506 ms517 ms31 ms6.06 %
Page Load Time 1.691 s 1.794 s 1.898 s 1.857 s 1.784 s 1.762 s 1.785 s1.785 s1.796 s62 ms3.43 %
First Visual Change 1.033 s 900 ms 900 ms 966 ms 900 ms 900 ms 900 ms900 ms928 ms48 ms5.21 %
Last Visual Change 1.433 s 1.533 s 1.533 s 1.600 s 1.533 s 1.500 s 1.500 s1.533 s1.519 s47 ms3.07 %
Speed Index 1.049 s 919 ms 925 ms 994 ms 923 ms 925 ms 918 ms925 ms950 ms47 ms4.98 %
Visual Readiness 400 ms 633 ms 633 ms 634 ms 633 ms 600 ms 600 ms633 ms590 ms79 ms13.39 %
Visual Complete 95 1.100 s 966 ms 1.166 s 1.266 s 1.133 s 1.166 s 966 ms1.133 s1.109 s102 ms9.19 %
Visual Complete 99 1.400 s 1.466 s 1.466 s 1.533 s 1.400 s 1.466 s 1.466 s1.466 s1.457 s42 ms2.91 %
CPU metrics
Total Blocking Time 0 ms 0 ms 0 ms 0 ms 0 ms 0 ms 0 ms0 ms0 ms0 ms0.00 %
Max Potential FID 50 ms 0 ms 0 ms 50 ms 0 ms 0 ms 0 ms0 ms14 ms23 ms158.11 %
Number of Long Tasks 2 1 1 2 1 1 111035.14 %
Total Duration of Long Tasks 208 ms 145 ms 147 ms 194 ms 145 ms 143 ms 154 ms147 ms162 ms25 ms15.39 %
Browser metrics
CPU benchmark score 36 ms 33 ms 33 ms 33 ms 33 ms 34 ms 33 ms33 ms34 ms1 ms3.13 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 5279 5280 5280 5280 5280 5280 52795280528000.01 %
Document height 24064 24064 24064 24064 24064 24064 24064240642406400.00 %
Total Requests 55 55 55 55 55 55 55555500.00 %
HTML Requests 1 1 1 1 1 1 11100.00 %
JavaScript Requests 9 9 9 9 9 9 99900.00 %
CSS Requests 3 3 3 3 3 3 33300.00 %
Font Requests 0 0 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0 0 0000N/A
Total Transfer Size 564.4 KB 564.4 KB 564.4 KB 564.4 KB 564.4 KB 564.4 KB 564.4 KB564.4 KB564.4 KB4 B0.00 %
HTML Transfer Size 82.5 KB 82.5 KB 82.5 KB 82.5 KB 82.5 KB 82.5 KB 82.5 KB82.5 KB82.5 KB0 b0.00 %
JavaScript Transfer Size 290.2 KB 290.2 KB 290.2 KB 290.2 KB 290.2 KB 290.2 KB 290.2 KB290.2 KB290.2 KB0 b0.00 %
CSS Transfer Size 28.8 KB 28.8 KB 28.8 KB 28.8 KB 28.8 KB 28.8 KB 28.8 KB28.8 KB28.8 KB3 B0.01 %
Font Transfer Size 0 b 0 b 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 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 25.3 KB 25.3 KB 25.3 KB 25.3 KB 25.3 KB 25.3 KB 25.3 KB25.3 KB25.3 KB0 b0.00 %
Total Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %
HTML Content Size 393.8 KB 393.8 KB 393.8 KB 393.8 KB 393.8 KB 393.8 KB 393.8 KB393.8 KB393.8 KB0 b0.00 %
JavaScript Content Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB0 b0.00 %
CSS Content Size 194.2 KB 194.2 KB 194.2 KB 194.2 KB 194.2 KB 194.2 KB 194.2 KB194.2 KB194.2 KB0 b0.00 %
Image Content Size 111.8 KB 111.8 KB 111.8 KB 111.8 KB 111.8 KB 111.8 KB 111.8 KB111.8 KB111.8 KB0 b0.00 %
Font Content Size 0 b 0 b 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 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
SVG Content Size 20.8 KB 20.8 KB 20.8 KB 20.8 KB 20.8 KB 20.8 KB 20.8 KB20.8 KB20.8 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 55 55 55 55 55 55 55555500.00 %
First Party Total Transfer Size 564.4 KB 564.4 KB 564.4 KB 564.4 KB 564.4 KB 564.4 KB 564.4 KB564.4 KB564.4 KB4 B0.00 %
First Party Total Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %