Metrics per run

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

Tested 2025-12-07 11:30:08 using Chrome 142.0.7444.59 (runtime settings).

Side by side

Metric1234567MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 680 ms 672 ms 678 ms 749 ms 749 ms 770 ms 696 ms696 ms713 ms38 ms5.33 %
First Contentful Paint 1.544 s 1.556 s 1.524 s 1.588 s 1.596 s 1.668 s 1.576 s1.576 s1.579 s43 ms2.74 %
Largest Contentful Paint 1.544 s 1.556 s 1.524 s 1.588 s 1.596 s 1.668 s 1.576 s1.576 s1.579 s43 ms2.74 %
Interaction to Next Paint 840 ms 864 ms 832 ms 824 ms 832 ms 880 ms 864 ms840 ms848 ms20 ms2.31 %
Total Blocking Time 309 ms 309 ms 263 ms 280 ms 278 ms 264 ms 271 ms278 ms282 ms18 ms6.41 %
Cumulative Layout Shift 0.038 0.038 0.038 0.035 0.038 0.038 0.0350.0380.0370.0024.00 %
Timing metrics
First Paint 1.544 s 1.556 s 1.524 s 1.588 s 1.596 s 1.668 s 1.576 s1.576 s1.579 s43 ms2.74 %
First Contentful Paint 1.544 s 1.556 s 1.524 s 1.588 s 1.596 s 1.668 s 1.576 s1.576 s1.579 s43 ms2.74 %
Largest Contentful Paint 1.544 s 1.556 s 1.524 s 1.588 s 1.596 s 1.668 s 1.576 s1.576 s1.579 s43 ms2.74 %
Load Event End 3.508 s 3.246 s 3.335 s 3.498 s 3.468 s 3.501 s 3.429 s3.468 s3.426 s93 ms2.70 %
Server Response Time 944 ms 975 ms 946 ms 951 ms 946 ms 980 ms 980 ms951 ms960 ms16 ms1.65 %
TTFB 680 ms 672 ms 678 ms 749 ms 749 ms 770 ms 696 ms696 ms713 ms38 ms5.33 %
Page Load Time 3.507 s 3.246 s 3.335 s 3.497 s 3.468 s 3.501 s 3.429 s3.468 s3.426 s92 ms2.70 %
First Visual Change 1.533 s 1.566 s 1.533 s 1.600 s 1.600 s 1.666 s 1.566 s1.566 s1.581 s43 ms2.73 %
Last Visual Change 3.233 s 3.100 s 3.066 s 3.233 s 3.133 s 3.366 s 3.333 s3.233 s3.209 s106 ms3.32 %
Speed Index 1.780 s 1.803 s 1.755 s 1.819 s 1.808 s 1.908 s 1.829 s1.808 s1.815 s45 ms2.45 %
Visual Readiness 1.700 s 1.534 s 1.533 s 1.633 s 1.533 s 1.700 s 1.767 s1.633 s1.629 s90 ms5.52 %
Visual Complete 95 3.200 s 3.100 s 3.066 s 3.233 s 3.133 s 3.366 s 3.333 s3.200 s3.204 s106 ms3.31 %
Visual Complete 99 3.200 s 3.100 s 3.066 s 3.233 s 3.133 s 3.366 s 3.333 s3.200 s3.204 s106 ms3.31 %
CPU metrics
Total Blocking Time 309 ms 309 ms 263 ms 280 ms 278 ms 264 ms 271 ms278 ms282 ms18 ms6.41 %
Max Potential FID 195 ms 174 ms 157 ms 154 ms 143 ms 158 ms 163 ms158 ms163 ms16 ms9.50 %
Number of Long Tasks 8 9 8 9 9 9 79818.64 %
Total Duration of Long Tasks 767 ms 822 ms 714 ms 764 ms 764 ms 774 ms 672 ms764 ms754 ms44 ms5.87 %
Browser metrics
CPU benchmark score 33 ms 34 ms 33 ms 33 ms 33 ms 33 ms 33 ms33 ms33 ms0 ms1.06 %
Page metrics
Cumulative Layout Shift 0.038 0.038 0.038 0.035 0.038 0.038 0.0350.0380.0370.0024.00 %
DOM elements 16060 16059 16059 16059 16059 16060 16059160591605900.00 %
Document height 56537 56537 56537 56537 56537 56537 56537565375653700.00 %
Total Requests 99 99 99 99 99 99 99999900.00 %
HTML Requests 1 1 1 1 1 1 11100.00 %
JavaScript Requests 7 7 7 7 7 7 77700.00 %
CSS Requests 2 2 2 2 2 2 22200.00 %
Font Requests 0 0 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0 0 0000N/A
Total Transfer Size 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB136 B0.01 %
HTML Transfer Size 230.5 KB 230.5 KB 230.5 KB 230.5 KB 230.5 KB 230.5 KB 230.5 KB230.5 KB230.5 KB3 B0.00 %
JavaScript Transfer Size 369.6 KB 369.6 KB 369.6 KB 369.6 KB 369.6 KB 369.6 KB 369.6 KB369.6 KB369.6 KB4 B0.00 %
CSS Transfer Size 28.4 KB 28.4 KB 28.4 KB 28.4 KB 28.4 KB 28.4 KB 28.4 KB28.4 KB28.4 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 18.9 KB 18.9 KB 18.9 KB 18.9 KB 18.9 KB 18.9 KB 18.9 KB18.9 KB18.9 KB1 B0.01 %
Total Content Size 4.0 MB 4.0 MB 4.0 MB 4.0 MB 4.0 MB 4.0 MB 4.0 MB4.0 MB4.0 MB1 B0.00 %
HTML Content Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB0 b0.00 %
JavaScript Content Size 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB1 B0.00 %
CSS Content Size 194.1 KB 194.1 KB 194.1 KB 194.1 KB 194.1 KB 194.1 KB 194.1 KB194.1 KB194.1 KB0 b0.00 %
Image Content Size 887.2 KB 887.2 KB 887.2 KB 887.2 KB 887.2 KB 887.2 KB 887.2 KB887.2 KB887.2 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 8.5 KB 8.5 KB 8.5 KB 8.5 KB 8.5 KB 8.5 KB 8.5 KB8.5 KB8.5 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 962.3 KB 962.1 KB 962.5 KB 962.5 KB 962.5 KB 962.2 KB 962.4 KB962.4 KB962.3 KB133 B0.01 %
Third Party Requests 69 69 69 69 69 69 69696900.00 %
First Party metrics
First Party Requests 30 30 30 30 30 30 30303000.00 %
First Party Total Transfer Size 652.2 KB 652.2 KB 652.2 KB 652.2 KB 652.2 KB 652.2 KB 652.2 KB652.2 KB652.2 KB8 B0.00 %
First Party Total Content Size 3.1 MB 3.1 MB 3.1 MB 3.1 MB 3.1 MB 3.1 MB 3.1 MB3.1 MB3.1 MB1 B0.00 %