Metrics per run

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

Tested 2024-11-21 04:43:36 using Chrome 131.0.6778.69 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 489 ms 491 ms 490 ms490 ms490 ms1 ms0.17 %
First Contentful Paint 1.106 s 1.110 s 1.107 s1.107 s1.108 s2 ms0.15 %
Largest Contentful Paint 1.555 s 1.542 s 1.535 s1.542 s1.544 s8 ms0.54 %
Total Blocking Time 2.746 s 2.790 s 2.683 s2.746 s2.740 s44 ms1.60 %
Cumulative Layout Shift 0.541 0.541 0.5440.5410.5420.0010.25 %
Timing metrics
First Paint 1.106 s 1.110 s 1.107 s1.107 s1.108 s2 ms0.15 %
First Contentful Paint 1.106 s 1.110 s 1.107 s1.107 s1.108 s2 ms0.15 %
Largest Contentful Paint 1.555 s 1.542 s 1.535 s1.542 s1.544 s8 ms0.54 %
Load Event End 2.174 s 2.199 s 4.156 s2.199 s2.843 s928 ms32.66 %
Server Response Time 512 ms 511 ms 511 ms511 ms511 ms0 ms0.09 %
TTFB 489 ms 491 ms 490 ms490 ms490 ms1 ms0.17 %
Page Load Time 2.174 s 2.199 s 4.155 s2.199 s2.843 s928 ms32.65 %
First Visual Change 1.100 s 1.100 s 1.133 s1.100 s1.111 s16 ms1.40 %
Last Visual Change 13.966 s 14.000 s 15.900 s14.000 s14.622 s904 ms6.18 %
Speed Index 6.929 s 6.968 s 6.992 s6.968 s6.963 s26 ms0.37 %
Visual Readiness 12.866 s 12.900 s 14.767 s12.900 s13.511 s888 ms6.57 %
Visual Complete 95 13.966 s 14.000 s 13.900 s13.966 s13.955 s42 ms0.30 %
Visual Complete 99 13.966 s 14.000 s 15.400 s14.000 s14.455 s668 ms4.62 %
CPU metrics
Total Blocking Time 2.746 s 2.790 s 2.683 s2.746 s2.740 s44 ms1.60 %
Max Potential FID 1.191 s 1.181 s 1.118 s1.181 s1.163 s32 ms2.78 %
Number of Long Tasks 15 15 15151500.00 %
Total Duration of Long Tasks 3.573 s 3.623 s 3.510 s3.573 s3.569 s46 ms1.30 %
Browser metrics
CPU benchmark score 299 ms 302 ms 302 ms302 ms301 ms1 ms0.47 %
Page metrics
Cumulative Layout Shift 0.541 0.541 0.5440.5410.5420.0010.25 %
DOM elements 16030 16020 16030160301602750.03 %
Document height 4585 4585 45854585458500.00 %
Total Requests 35 35 35353500.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 7 7 77700.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 698.6 KB 698.3 KB 698.6 KB698.6 KB698.5 KB155 B0.02 %
HTML Transfer Size 236.8 KB 236.8 KB 236.8 KB236.8 KB236.8 KB0 b0.00 %
JavaScript Transfer Size 331.0 KB 330.7 KB 331.0 KB331.0 KB330.9 KB154 B0.05 %
CSS Transfer Size 19.5 KB 19.5 KB 19.5 KB19.5 KB19.5 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 %
Plain Transfer Size 546 B 546 B 546 B546 B546 B0 b0.00 %
SVG Transfer Size 17.0 KB 17.0 KB 17.0 KB17.0 KB17.0 KB0 b0.00 %
Total Content Size 2.8 MB 2.8 MB 2.8 MB2.8 MB2.8 MB933 B0.03 %
HTML Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
JavaScript Content Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB933 B0.07 %
CSS Content Size 141.5 KB 141.5 KB 141.5 KB141.5 KB141.5 KB0 b0.00 %
Image Content Size 86.5 KB 86.5 KB 86.5 KB86.5 KB86.5 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 263 B 263 B 263 B263 B263 B0 b0.00 %
Plain Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 10.7 KB 10.7 KB 10.7 KB10.7 KB10.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 35 35 35353500.00 %
First Party Total Transfer Size 698.6 KB 698.3 KB 698.6 KB698.6 KB698.5 KB155 B0.02 %
First Party Total Content Size 2.8 MB 2.8 MB 2.8 MB2.8 MB2.8 MB933 B0.03 %