Metrics per run

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

Tested 2025-12-07 12:11:43 using Chrome 142.0.7444.59 (runtime settings).

Side by side

Metric1234567MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 503 ms 488 ms 504 ms 488 ms 504 ms 611 ms 488 ms503 ms512 ms41 ms7.99 %
First Contentful Paint 1.432 s 1.428 s 1.452 s 1.412 s 1.432 s 1.548 s 1.408 s1.432 s1.445 s44 ms3.07 %
Largest Contentful Paint 1.432 s 1.428 s 1.452 s 1.412 s 1.432 s 1.548 s 1.408 s1.432 s1.445 s44 ms3.07 %
Interaction to Next Paint 912 ms 920 ms 936 ms 904 ms 912 ms 920 ms 904 ms912 ms915 ms10 ms1.13 %
Total Blocking Time 815 ms 878 ms 851 ms 854 ms 918 ms 828 ms 842 ms851 ms855 ms32 ms3.70 %
Cumulative Layout Shift 0.153 0.154 0.154 0.155 0.154 0.153 0.1530.1530.1540.0010.37 %
Timing metrics
First Paint 1.432 s 1.428 s 1.452 s 1.412 s 1.432 s 1.548 s 1.408 s1.432 s1.445 s44 ms3.07 %
First Contentful Paint 1.432 s 1.428 s 1.452 s 1.412 s 1.432 s 1.548 s 1.408 s1.432 s1.445 s44 ms3.07 %
Largest Contentful Paint 1.432 s 1.428 s 1.452 s 1.412 s 1.432 s 1.548 s 1.408 s1.432 s1.445 s44 ms3.07 %
Load Event End 2.234 s 2.911 s 2.227 s 2.773 s 2.925 s 2.898 s 2.218 s2.773 s2.598 s325 ms12.52 %
Server Response Time 592 ms 593 ms 590 ms 591 ms 591 ms 590 ms 585 ms591 ms590 ms2 ms0.40 %
TTFB 503 ms 488 ms 504 ms 488 ms 504 ms 611 ms 488 ms503 ms512 ms41 ms7.99 %
Page Load Time 2.234 s 2.911 s 2.226 s 2.773 s 2.925 s 2.897 s 2.218 s2.773 s2.598 s325 ms12.52 %
First Visual Change 1.433 s 1.433 s 1.466 s 1.400 s 1.433 s 1.533 s 1.400 s1.433 s1.443 s42 ms2.94 %
Last Visual Change 16.200 s 14.800 s 14.900 s 14.666 s 14.833 s 14.800 s 14.966 s14.833 s15.024 s488 ms3.25 %
Speed Index 3.501 s 3.356 s 3.471 s 3.294 s 3.452 s 3.516 s 3.457 s3.457 s3.435 s75 ms2.18 %
Visual Readiness 14.767 s 13.367 s 13.434 s 13.266 s 13.400 s 13.267 s 13.566 s13.400 s13.581 s494 ms3.63 %
Visual Complete 95 12.966 s 12.800 s 12.900 s 12.533 s 12.833 s 12.733 s 12.900 s12.833 s12.809 s133 ms1.04 %
Visual Complete 99 14.133 s 14.633 s 14.700 s 13.600 s 14.766 s 14.200 s 14.833 s14.633 s14.409 s417 ms2.89 %
CPU metrics
Total Blocking Time 815 ms 878 ms 851 ms 854 ms 918 ms 828 ms 842 ms851 ms855 ms32 ms3.70 %
Max Potential FID 384 ms 441 ms 396 ms 407 ms 458 ms 418 ms 399 ms407 ms415 ms24 ms5.89 %
Number of Long Tasks 8 8 8 8 8 8 88800.00 %
Total Duration of Long Tasks 1.595 s 1.671 s 1.634 s 1.629 s 1.697 s 1.617 s 1.622 s1.629 s1.638 s32 ms1.96 %
Browser metrics
CPU benchmark score 35 ms 45 ms 34 ms 36 ms 33 ms 36 ms 33 ms35 ms36 ms4 ms10.71 %
Page metrics
Cumulative Layout Shift 0.153 0.154 0.154 0.155 0.154 0.153 0.1530.1530.1540.0010.37 %
DOM elements 22145 22144 22144 22145 22145 22145 22145221452214500.00 %
Document height 58161 58161 58161 58161 58161 58161 58161581615816100.00 %
Total Requests 101 102 102 102 102 102 10210210200.34 %
HTML Requests 1 1 1 1 1 1 11100.00 %
JavaScript Requests 9 9 9 9 9 9 99900.00 %
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 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB2.6 KB0.17 %
HTML Transfer Size 304.0 KB 304.0 KB 304.0 KB 304.0 KB 304.0 KB 304.0 KB 304.0 KB304.0 KB304.0 KB3 B0.00 %
JavaScript Transfer Size 401.5 KB 401.5 KB 401.5 KB 401.5 KB 401.5 KB 401.5 KB 401.5 KB401.5 KB401.5 KB12 B0.00 %
CSS Transfer Size 27.2 KB 27.2 KB 27.2 KB 27.2 KB 27.2 KB 27.2 KB 27.2 KB27.2 KB27.2 KB1 B0.00 %
Font Transfer Size 0 b 0 b 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 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
JSON Transfer Size 2.2 KB 4.7 KB 4.2 KB 4.2 KB 4.2 KB 4.7 KB 4.2 KB4.2 KB4.0 KB790 B19.09 %
Plain Transfer Size 611 B 611 B 611 B 611 B 611 B 611 B 611 B611 B611 B0 b0.00 %
SVG Transfer Size 30.2 KB 30.2 KB 30.2 KB 30.2 KB 30.2 KB 30.2 KB 30.2 KB30.2 KB30.2 KB0 b0.00 %
Total Content Size 4.1 MB 4.1 MB 4.1 MB 4.1 MB 4.1 MB 4.1 MB 4.1 MB4.1 MB4.1 MB2.8 KB0.07 %
HTML Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB0 b0.00 %
JavaScript Content Size 1.5 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 191.7 KB 191.7 KB 191.7 KB 191.7 KB 191.7 KB 191.7 KB 191.7 KB191.7 KB191.7 KB0 b0.00 %
Image Content Size 701.6 KB 693.5 KB 692.1 KB 692.1 KB 692.1 KB 692.1 KB 692.1 KB692.1 KB693.6 KB3.3 KB0.47 %
Font Content Size 0 b 0 b 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 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
JSON Content Size 2.3 KB 5.8 KB 3.7 KB 3.7 KB 3.7 KB 5.8 KB 3.7 KB3.7 KB4.1 KB1.2 KB29.05 %
Plain Content Size 0 b 0 b 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 23.9 KB 23.9 KB 23.9 KB 23.9 KB 23.9 KB 23.9 KB 23.9 KB23.9 KB23.9 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 101 102 102 102 102 102 10210210200.34 %
First Party Total Transfer 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 MB2.6 KB0.17 %
First Party Total Content Size 4.1 MB 4.1 MB 4.1 MB 4.1 MB 4.1 MB 4.1 MB 4.1 MB4.1 MB4.1 MB2.8 KB0.07 %