Metrics per run

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

Tested 2025-01-18 01:45:11 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 506 ms 489 ms 489 ms 490 ms 488 ms489 ms492 ms7 ms1.39 %
First Contentful Paint 1.467 s 1.466 s 1.462 s 1.449 s 1.436 s1.462 s1.456 s12 ms0.82 %
Largest Contentful Paint 1.467 s 1.466 s 1.462 s 1.449 s 1.436 s1.462 s1.456 s12 ms0.82 %
Interaction to Next Paint 104 ms NaN s NaN s NaN s 104 ms104 ms104 ms0 ms0.00 %
Total Blocking Time 129 ms 140 ms 131 ms 124 ms 141 ms131 ms133 ms7 ms4.92 %
Cumulative Layout Shift 0 0 0 0 00000.00 %
Timing metrics
First Paint 1.467 s 1.466 s 1.462 s 1.449 s 1.436 s1.462 s1.456 s12 ms0.82 %
First Contentful Paint 1.467 s 1.466 s 1.462 s 1.449 s 1.436 s1.462 s1.456 s12 ms0.82 %
Largest Contentful Paint 1.467 s 1.466 s 1.462 s 1.449 s 1.436 s1.462 s1.456 s12 ms0.82 %
Load Event End 2.033 s 2.098 s 2.012 s 2.016 s 1.980 s2.016 s2.028 s39 ms1.93 %
Server Response Time 564 ms 588 ms 587 ms 567 ms 566 ms567 ms574 ms11 ms1.87 %
TTFB 506 ms 489 ms 489 ms 490 ms 488 ms489 ms492 ms7 ms1.39 %
Page Load Time 2.033 s 2.098 s 2.012 s 2.016 s 1.980 s2.016 s2.028 s39 ms1.93 %
First Visual Change 1.466 s 1.466 s 1.466 s 1.433 s 1.433 s1.466 s1.453 s16 ms1.11 %
Last Visual Change 2.500 s 2.533 s 2.433 s 2.433 s 2.433 s2.433 s2.466 s42 ms1.71 %
Speed Index 1.494 s 1.491 s 1.492 s 1.456 s 1.460 s1.491 s1.479 s17 ms1.14 %
Visual Readiness 1.034 s 1.067 s 967 ms 1.000 s 1.000 s1.000 s1.014 s34 ms3.36 %
Visual Complete 95 1.533 s 1.500 s 1.533 s 1.466 s 1.500 s1.500 s1.506 s25 ms1.66 %
Visual Complete 99 2.500 s 2.533 s 2.433 s 2.400 s 2.433 s2.433 s2.460 s49 ms1.99 %
CPU metrics
Total Blocking Time 129 ms 140 ms 131 ms 124 ms 141 ms131 ms133 ms7 ms4.92 %
Max Potential FID 111 ms 113 ms 111 ms 105 ms 114 ms111 ms111 ms3 ms2.82 %
Number of Long Tasks 4 4 4 4 54409.52 %
Total Duration of Long Tasks 751 ms 756 ms 754 ms 732 ms 805 ms754 ms760 ms24 ms3.19 %
Browser metrics
CPU benchmark score 40 ms 40 ms 41 ms 43 ms 40 ms40 ms41 ms1 ms2.86 %
Page metrics
Cumulative Layout Shift 0 0 0 0 00000.00 %
DOM elements 21407 21407 21407 21407 21407214072140700.00 %
Document height 56456 56456 56456 56456 56456564565645600.00 %
Total Requests 94 94 94 94 94949400.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 7 7 7 7 77700.00 %
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 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB1 B0.00 %
HTML Transfer Size 292.3 KB 292.3 KB 292.3 KB 292.3 KB 292.3 KB292.3 KB292.3 KB0 b0.00 %
JavaScript Transfer Size 278.7 KB 278.7 KB 278.7 KB 278.7 KB 278.7 KB278.7 KB278.7 KB1 B0.00 %
CSS Transfer Size 26.9 KB 26.9 KB 26.9 KB 26.9 KB 26.9 KB26.9 KB26.9 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
SVG Transfer Size 29.0 KB 29.0 KB 29.0 KB 29.0 KB 29.0 KB29.0 KB29.0 KB0 b0.00 %
Total Content Size 3.4 MB 3.4 MB 3.4 MB 3.4 MB 3.4 MB3.4 MB3.4 MB0 b0.00 %
HTML Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB0 b0.00 %
JavaScript Content Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB0 b0.00 %
CSS Content Size 192.9 KB 192.9 KB 192.9 KB 192.9 KB 192.9 KB192.9 KB192.9 KB0 b0.00 %
Image Content Size 519.1 KB 519.1 KB 519.1 KB 519.1 KB 519.1 KB519.1 KB519.1 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 24.1 KB 24.1 KB 24.1 KB 24.1 KB 24.1 KB24.1 KB24.1 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 94 94 94 94 94949400.00 %
First Party Total Transfer Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB1 B0.00 %
First Party Total Content Size 3.4 MB 3.4 MB 3.4 MB 3.4 MB 3.4 MB3.4 MB3.4 MB0 b0.00 %