Metrics per run

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

Tested 2025-06-18 14:37:10 using Chrome 137.0.7151.55 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 420 ms 436 ms 419 ms 436 ms 419 ms420 ms426 ms8 ms1.92 %
First Contentful Paint 1.460 s 1.464 s 1.492 s 1.464 s 1.444 s1.464 s1.465 s15 ms1.06 %
Largest Contentful Paint 1.460 s 1.464 s 1.492 s 1.464 s 1.444 s1.464 s1.465 s15 ms1.06 %
Total Blocking Time 279 ms 284 ms 261 ms 290 ms 285 ms284 ms280 ms10 ms3.58 %
Cumulative Layout Shift 0.033 0.034 0.034 0.034 0.0340.0340.03400.65 %
Timing metrics
First Paint 1.460 s 1.464 s 1.492 s 1.464 s 1.444 s1.464 s1.465 s15 ms1.06 %
First Contentful Paint 1.460 s 1.464 s 1.492 s 1.464 s 1.444 s1.464 s1.465 s15 ms1.06 %
Largest Contentful Paint 1.460 s 1.464 s 1.492 s 1.464 s 1.444 s1.464 s1.465 s15 ms1.06 %
Load Event End 2.781 s 2.782 s 2.748 s 2.786 s 2.807 s2.782 s2.781 s19 ms0.68 %
Server Response Time 590 ms 593 ms 594 ms 592 ms 592 ms592 ms592 ms1 ms0.22 %
TTFB 420 ms 436 ms 419 ms 436 ms 419 ms420 ms426 ms8 ms1.92 %
Page Load Time 2.781 s 2.782 s 2.748 s 2.786 s 2.807 s2.782 s2.781 s19 ms0.68 %
First Visual Change 1.466 s 1.466 s 1.500 s 1.466 s 1.433 s1.466 s1.466 s21 ms1.45 %
Last Visual Change 4.266 s 3.566 s 3.533 s 3.566 s 3.600 s3.566 s3.706 s281 ms7.57 %
Speed Index 1.886 s 1.779 s 1.784 s 1.776 s 1.740 s1.779 s1.793 s49 ms2.74 %
Visual Readiness 2.800 s 2.100 s 2.033 s 2.100 s 2.167 s2.100 s2.240 s283 ms12.64 %
Visual Complete 95 4.100 s 3.566 s 3.533 s 3.566 s 3.600 s3.566 s3.673 s215 ms5.84 %
Visual Complete 99 4.266 s 3.566 s 3.533 s 3.566 s 3.600 s3.566 s3.706 s281 ms7.57 %
CPU metrics
Total Blocking Time 279 ms 284 ms 261 ms 290 ms 285 ms284 ms280 ms10 ms3.58 %
Max Potential FID 182 ms 164 ms 157 ms 169 ms 163 ms164 ms167 ms8 ms5.04 %
Number of Long Tasks 4 4 4 5 544011.13 %
Total Duration of Long Tasks 902 ms 895 ms 912 ms 959 ms 945 ms912 ms923 ms25 ms2.71 %
Browser metrics
CPU benchmark score 40 ms 44 ms 40 ms 39 ms 40 ms40 ms41 ms2 ms4.29 %
Page metrics
Cumulative Layout Shift 0.033 0.034 0.034 0.034 0.0340.0340.03400.65 %
DOM elements 18826 18826 18826 18826 18826188261882600.00 %
Document height 58777 58777 58777 58777 58777587775877700.00 %
Total Requests 112 110 110 110 11011011010.72 %
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 2.1 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.1 MB39.4 KB1.86 %
HTML Transfer Size 293.0 KB 293.0 KB 293.0 KB 293.0 KB 293.0 KB293.0 KB293.0 KB0 b0.00 %
JavaScript Transfer Size 293.2 KB 293.2 KB 293.2 KB 293.2 KB 293.2 KB293.2 KB293.2 KB1 B0.00 %
CSS Transfer Size 26.6 KB 26.6 KB 26.6 KB 26.6 KB 26.6 KB26.6 KB26.6 KB0 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 %
JSON Transfer Size 2.5 KB N/A N/A N/A N/A2.5 KB2.5 KB0 b0.00 %
SVG Transfer Size 34.8 KB 34.8 KB 34.8 KB 34.8 KB 34.3 KB34.8 KB34.7 KB215 B0.60 %
Total Content Size 4.3 MB 4.2 MB 4.2 MB 4.2 MB 4.2 MB4.2 MB4.2 MB39.3 KB0.90 %
HTML Content Size 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 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 188.0 KB 188.0 KB 188.0 KB 188.0 KB 188.0 KB188.0 KB188.0 KB0 b0.00 %
Image Content Size 1.4 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.4 MB37.9 KB2.73 %
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 %
JSON Content Size 3.4 KB N/A N/A N/A N/A3.4 KB3.4 KB0 b0.00 %
SVG Content Size 38.3 KB 38.3 KB 38.3 KB 38.3 KB 38.3 KB38.3 KB38.3 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 112 110 110 110 11011011010.72 %
First Party Total Transfer Size 2.1 MB 2.0 MB 2.0 MB 2.0 MB 2.0 MB2.0 MB2.1 MB39.4 KB1.86 %
First Party Total Content Size 4.3 MB 4.2 MB 4.2 MB 4.2 MB 4.2 MB4.2 MB4.2 MB39.3 KB0.90 %