Metrics per run

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

Tested 2024-11-21 01:44:34 using Chrome 131.0.6778.69 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 489 ms 504 ms 490 ms490 ms494 ms7 ms1.39 %
First Contentful Paint 836 ms 861 ms 846 ms846 ms848 ms10 ms1.21 %
Largest Contentful Paint 1.291 s 1.285 s 1.298 s1.291 s1.291 s5 ms0.41 %
Total Blocking Time 847 ms 861 ms 857 ms857 ms855 ms6 ms0.69 %
Cumulative Layout Shift 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 836 ms 861 ms 846 ms846 ms848 ms10 ms1.21 %
First Contentful Paint 836 ms 861 ms 846 ms846 ms848 ms10 ms1.21 %
Largest Contentful Paint 1.291 s 1.285 s 1.298 s1.291 s1.291 s5 ms0.41 %
Load Event End 3.217 s 3.188 s 3.066 s3.188 s3.157 s65 ms2.07 %
Server Response Time 327 ms 327 ms 328 ms327 ms327 ms0 ms0.14 %
TTFB 489 ms 504 ms 490 ms490 ms494 ms7 ms1.39 %
Page Load Time 3.212 s 3.182 s 3.060 s3.182 s3.151 s66 ms2.09 %
First Visual Change 833 ms 866 ms 866 ms866 ms855 ms16 ms1.82 %
Last Visual Change 7.066 s 7.066 s 7.066 s7.066 s7.066 s0 ms0.00 %
Speed Index 1.633 s 1.614 s 1.615 s1.615 s1.621 s9 ms0.54 %
Visual Readiness 6.233 s 6.200 s 6.200 s6.200 s6.211 s16 ms0.25 %
Visual Complete 95 7.033 s 7.033 s 7.033 s7.033 s7.033 s0 ms0.00 %
Visual Complete 99 7.033 s 7.033 s 7.033 s7.033 s7.033 s0 ms0.00 %
CPU metrics
Total Blocking Time 847 ms 861 ms 857 ms857 ms855 ms6 ms0.69 %
Max Potential FID 276 ms 280 ms 264 ms276 ms273 ms7 ms2.49 %
Number of Long Tasks 10 9 10101004.88 %
Total Duration of Long Tasks 1.413 s 1.388 s 1.435 s1.413 s1.412 s19 ms1.36 %
Browser metrics
CPU benchmark score 294 ms 289 ms 302 ms294 ms295 ms5 ms1.81 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 4315 4315 43154315431500.00 %
Document height 5011 5011 50115011501100.00 %
Total Requests 40 40 40404000.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 4 4 44400.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 375.3 KB 375.3 KB 375.3 KB375.3 KB375.3 KB0 b0.00 %
HTML Transfer Size 74.2 KB 74.2 KB 74.2 KB74.2 KB74.2 KB0 b0.00 %
JavaScript Transfer Size 213.2 KB 213.2 KB 213.2 KB213.2 KB213.2 KB0 b0.00 %
CSS Transfer Size 18.4 KB 18.4 KB 18.4 KB18.4 KB18.4 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
JSON Transfer Size 1.4 KB 1.4 KB 1.4 KB1.4 KB1.4 KB0 b0.00 %
SVG Transfer Size 29.0 KB 29.0 KB 29.0 KB29.0 KB29.0 KB0 b0.00 %
Total Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
HTML Content Size 346.8 KB 346.8 KB 346.8 KB346.8 KB346.8 KB0 b0.00 %
JavaScript Content Size 846.9 KB 846.9 KB 846.9 KB846.9 KB846.9 KB0 b0.00 %
CSS Content Size 134.2 KB 134.2 KB 134.2 KB134.2 KB134.2 KB0 b0.00 %
Image Content Size 34.0 KB 34.0 KB 34.0 KB34.0 KB34.0 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
JSON Content Size 271 B 271 B 271 B271 B271 B0 b0.00 %
SVG Content Size 14.4 KB 14.4 KB 14.4 KB14.4 KB14.4 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 40 40 40404000.00 %
First Party Total Transfer Size 375.3 KB 375.3 KB 375.3 KB375.3 KB375.3 KB0 b0.00 %
First Party Total Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %