Metrics per run

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

Tested 2025-04-05 17:31:56 using Chrome 134.0.6998.35 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 612 ms 488 ms 490 ms 506 ms 490 ms490 ms517 ms48 ms9.25 %
First Contentful Paint 1.532 s 1.408 s 1.400 s 1.392 s 1.368 s1.400 s1.420 s58 ms4.05 %
Largest Contentful Paint 1.532 s 1.408 s 1.400 s 1.392 s 1.368 s1.400 s1.420 s58 ms4.05 %
Total Blocking Time 225 ms 216 ms 218 ms 231 ms 248 ms225 ms228 ms11 ms5.05 %
Cumulative Layout Shift 0 0 0 0 00000.00 %
Timing metrics
First Paint 1.532 s 1.408 s 1.400 s 1.392 s 1.368 s1.400 s1.420 s58 ms4.05 %
First Contentful Paint 1.532 s 1.408 s 1.400 s 1.392 s 1.368 s1.400 s1.420 s58 ms4.05 %
Largest Contentful Paint 1.532 s 1.408 s 1.400 s 1.392 s 1.368 s1.400 s1.420 s58 ms4.05 %
Load Event End 2.110 s 1.942 s 1.977 s 1.962 s 1.946 s1.962 s1.987 s63 ms3.15 %
Server Response Time 541 ms 563 ms 542 ms 564 ms 560 ms560 ms554 ms10 ms1.86 %
TTFB 612 ms 488 ms 490 ms 506 ms 490 ms490 ms517 ms48 ms9.25 %
Page Load Time 2.110 s 1.942 s 1.977 s 1.962 s 1.946 s1.962 s1.987 s63 ms3.15 %
First Visual Change 1.533 s 1.400 s 1.400 s 1.400 s 1.366 s1.400 s1.420 s58 ms4.09 %
Last Visual Change 2.666 s 2.500 s 2.533 s 2.500 s 2.500 s2.500 s2.540 s64 ms2.53 %
Speed Index 1.563 s 1.429 s 1.430 s 1.430 s 1.400 s1.430 s1.450 s57 ms3.96 %
Visual Readiness 1.133 s 1.100 s 1.133 s 1.100 s 1.134 s1.133 s1.120 s16 ms1.46 %
Visual Complete 95 1.600 s 1.466 s 1.466 s 1.466 s 1.466 s1.466 s1.493 s54 ms3.59 %
Visual Complete 99 2.666 s 2.500 s 2.533 s 2.500 s 2.500 s2.500 s2.540 s64 ms2.53 %
CPU metrics
Total Blocking Time 225 ms 216 ms 218 ms 231 ms 248 ms225 ms228 ms11 ms5.05 %
Max Potential FID 139 ms 139 ms 140 ms 142 ms 155 ms140 ms143 ms6 ms4.27 %
Number of Long Tasks 5 5 5 5 55500.00 %
Total Duration of Long Tasks 862 ms 858 ms 844 ms 857 ms 868 ms858 ms858 ms8 ms0.92 %
Browser metrics
CPU benchmark score 40 ms 40 ms 40 ms 40 ms 40 ms40 ms40 ms0 ms0.00 %
Page metrics
Cumulative Layout Shift 0 0 0 0 00000.00 %
DOM elements 22631 22631 22631 22631 22631226312263100.00 %
Document height 46094 46094 46094 46094 46094460944609400.00 %
Total Requests 63 63 63 63 63636300.00 %
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 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB3 B0.00 %
HTML Transfer Size 266.4 KB 266.4 KB 266.4 KB 266.4 KB 266.4 KB266.4 KB266.4 KB0 b0.00 %
JavaScript Transfer Size 285.6 KB 285.6 KB 285.6 KB 285.6 KB 285.6 KB285.6 KB285.6 KB0 b0.00 %
CSS Transfer Size 26.0 KB 26.0 KB 26.0 KB 26.0 KB 26.0 KB26.0 KB26.0 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 27.9 KB 27.9 KB 27.9 KB 27.9 KB 27.9 KB27.9 KB27.9 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 1.6 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 184.6 KB 184.6 KB 184.6 KB 184.6 KB 184.6 KB184.6 KB184.6 KB0 b0.00 %
Image Content Size 501.3 KB 501.3 KB 501.3 KB 501.3 KB 501.3 KB501.3 KB501.3 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 23.7 KB 23.7 KB 23.7 KB 23.7 KB 23.7 KB23.7 KB23.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 63 63 63 63 63636300.00 %
First Party Total Transfer Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB3 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 %