Metrics per run

https://en.wikipedia.org/wiki/Barack_Obama

Tested 2026-03-04 09:57:46 using Chrome 144.0.7559.59 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 507 ms 577 ms 578 ms 527 ms 486 ms527 ms535 ms37 ms6.92 %
First Contentful Paint 1.432 s 1.532 s 1.500 s 1.480 s 1.416 s1.480 s1.472 s43 ms2.91 %
Largest Contentful Paint 1.432 s 1.532 s 1.500 s 1.480 s 1.416 s1.480 s1.472 s43 ms2.91 %
Interaction to Next Paint 904 ms 936 ms 904 ms 936 ms 912 ms912 ms918 ms15 ms1.60 %
Total Blocking Time 236 ms 243 ms 241 ms 256 ms 246 ms243 ms244 ms7 ms2.72 %
Cumulative Layout Shift 0.038 0.038 0.038 0.038 0.0380.0380.03800.00 %
Timing metrics
First Paint 1.432 s 1.532 s 1.500 s 1.480 s 1.416 s1.480 s1.472 s43 ms2.91 %
First Contentful Paint 1.432 s 1.532 s 1.500 s 1.480 s 1.416 s1.480 s1.472 s43 ms2.91 %
Largest Contentful Paint 1.432 s 1.532 s 1.500 s 1.480 s 1.416 s1.480 s1.472 s43 ms2.91 %
Load Event End 2.069 s 1.998 s 2.015 s 1.959 s 1.934 s1.998 s1.995 s47 ms2.34 %
Server Response Time 618 ms 603 ms 603 ms 601 ms 612 ms603 ms607 ms7 ms1.08 %
TTFB 507 ms 577 ms 578 ms 527 ms 486 ms527 ms535 ms37 ms6.92 %
Page Load Time 2.069 s 1.998 s 2.015 s 1.959 s 1.934 s1.998 s1.995 s47 ms2.34 %
First Visual Change 1.433 s 1.533 s 1.500 s 1.466 s 1.433 s1.466 s1.473 s39 ms2.64 %
Last Visual Change 3.166 s 3.100 s 3.133 s 3.100 s 3.033 s3.100 s3.106 s44 ms1.42 %
Speed Index 1.496 s 1.596 s 1.569 s 1.528 s 1.491 s1.528 s1.536 s41 ms2.66 %
Visual Readiness 1.733 s 1.567 s 1.633 s 1.634 s 1.600 s1.633 s1.633 s56 ms3.40 %
Visual Complete 95 1.466 s 1.566 s 1.533 s 1.533 s 1.466 s1.533 s1.513 s40 ms2.65 %
Visual Complete 99 2.933 s 2.900 s 2.866 s 2.833 s 2.833 s2.866 s2.873 s39 ms1.36 %
CPU metrics
Total Blocking Time 236 ms 243 ms 241 ms 256 ms 246 ms243 ms244 ms7 ms2.72 %
Max Potential FID 142 ms 134 ms 145 ms 148 ms 144 ms144 ms143 ms5 ms3.31 %
Number of Long Tasks 6 6 6 6 66600.00 %
Total Duration of Long Tasks 903 ms 930 ms 898 ms 944 ms 917 ms917 ms918 ms17 ms1.85 %
Browser metrics
CPU benchmark score 35 ms 33 ms 35 ms 33 ms 36 ms35 ms34 ms1 ms3.49 %
Page metrics
Cumulative Layout Shift 0.038 0.038 0.038 0.038 0.0380.0380.03800.00 %
DOM elements 23007 23007 23007 23007 23007230072300700.00 %
Document height 58150 58058 58059 58059 581505805958095450.08 %
Total Requests 60 58 57 58 58585811.68 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 8 8 8 8 88800.00 %
CSS Requests 2 2 2 2 22200.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 1.4 MB 1.3 MB 1.3 MB 1.3 MB 1.4 MB1.3 MB1.4 MB24.9 KB1.80 %
HTML Transfer Size 316.2 KB 316.2 KB 316.2 KB 316.2 KB 316.2 KB316.2 KB316.2 KB4 B0.00 %
JavaScript Transfer Size 305.3 KB 305.3 KB 305.3 KB 305.3 KB 305.3 KB305.3 KB305.3 KB0 b0.00 %
CSS Transfer Size 27.7 KB 27.7 KB 27.7 KB 27.7 KB 27.7 KB27.7 KB27.7 KB1 B0.00 %
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 79.8 KB 79.8 KB 78.6 KB 79.8 KB 78.6 KB79.8 KB79.3 KB629 B0.77 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB24.1 KB0.60 %
HTML Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 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 194.9 KB 194.9 KB 194.9 KB 194.9 KB 194.9 KB194.9 KB194.9 KB0 b0.00 %
Image Content Size 664.1 KB 597.2 KB 615.1 KB 613.6 KB 644.6 KB615.1 KB626.9 KB24.1 KB3.84 %
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 162.3 KB 162.3 KB 161.8 KB 162.3 KB 161.8 KB162.3 KB162.1 KB253 B0.15 %
Third Party metrics
First Party metrics
First Party Requests 60 58 57 58 58585811.68 %
First Party Total Transfer Size 1.4 MB 1.3 MB 1.3 MB 1.3 MB 1.4 MB1.3 MB1.4 MB24.9 KB1.80 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB24.1 KB0.60 %