Metrics per run

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

Tested 2026-04-29 18:33:51 using Chrome 146.0.7680.80 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 399 ms 398 ms 518 ms 399 ms 415 ms399 ms426 ms47 ms10.93 %
First Contentful Paint 1.280 s 1.268 s 1.424 s 1.284 s 1.320 s1.284 s1.315 s57 ms4.34 %
Largest Contentful Paint 1.280 s 1.268 s 1.424 s 1.284 s 1.320 s1.284 s1.315 s57 ms4.34 %
Interaction to Next Paint 864 ms 856 ms 896 ms 872 ms 888 ms872 ms875 ms15 ms1.70 %
Total Blocking Time 241 ms 247 ms 249 ms 298 ms 284 ms249 ms264 ms23 ms8.64 %
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
Timing metrics
First Paint 1.280 s 1.268 s 1.424 s 1.284 s 1.320 s1.284 s1.315 s57 ms4.34 %
First Contentful Paint 1.280 s 1.268 s 1.424 s 1.284 s 1.320 s1.284 s1.315 s57 ms4.34 %
Largest Contentful Paint 1.280 s 1.268 s 1.424 s 1.284 s 1.320 s1.284 s1.315 s57 ms4.34 %
Load Event End 2.593 s 2.588 s 2.032 s 1.987 s 1.965 s2.032 s2.233 s293 ms13.11 %
Server Response Time 624 ms 628 ms 657 ms 633 ms 627 ms628 ms634 ms12 ms1.89 %
TTFB 399 ms 398 ms 518 ms 399 ms 415 ms399 ms426 ms47 ms10.93 %
Page Load Time 2.593 s 2.587 s 2.032 s 1.987 s 1.965 s2.032 s2.233 s292 ms13.10 %
First Visual Change 1.300 s 1.266 s 1.433 s 1.300 s 1.333 s1.300 s1.326 s57 ms4.32 %
Last Visual Change 2.633 s 2.466 s 2.733 s 2.700 s 2.566 s2.633 s2.620 s96 ms3.66 %
Speed Index 1.341 s 1.298 s 1.462 s 1.331 s 1.361 s1.341 s1.359 s56 ms4.09 %
Visual Readiness 1.333 s 1.200 s 1.300 s 1.400 s 1.233 s1.300 s1.293 s71 ms5.51 %
Visual Complete 95 1.466 s 1.366 s 1.466 s 1.333 s 1.366 s1.366 s1.399 s56 ms3.98 %
Visual Complete 99 2.533 s 2.433 s 2.633 s 2.600 s 2.566 s2.566 s2.553 s69 ms2.69 %
CPU metrics
Total Blocking Time 241 ms 247 ms 249 ms 298 ms 284 ms249 ms264 ms23 ms8.64 %
Max Potential FID 164 ms 149 ms 154 ms 166 ms 150 ms154 ms157 ms7 ms4.53 %
Number of Long Tasks 7 5 6 7 776112.50 %
Total Duration of Long Tasks 914 ms 794 ms 876 ms 958 ms 969 ms914 ms902 ms63 ms7.03 %
Browser metrics
CPU benchmark score 42 ms 33 ms 33 ms 33 ms 33 ms33 ms35 ms4 ms10.34 %
Page metrics
Cumulative Layout Shift 0.001 0.001 0.001 0.001 0.0010.0010.00100.00 %
DOM elements 21899 21898 21899 21899 21898218992189900.00 %
Document height 44218 44218 44218 44218 44218442184421800.00 %
Total Requests 61 61 61 61 61616100.00 %
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 MB1.9 KB0.16 %
HTML Transfer Size 258.4 KB 258.4 KB 258.4 KB 258.4 KB 258.4 KB258.4 KB258.4 KB0 b0.00 %
JavaScript Transfer Size 304.0 KB 304.0 KB 304.0 KB 304.0 KB 304.0 KB304.0 KB304.0 KB4 B0.00 %
CSS Transfer Size 27.2 KB 27.2 KB 27.2 KB 27.2 KB 27.2 KB27.2 KB27.2 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 %
SVG Transfer Size 77.1 KB 77.1 KB 77.1 KB 77.1 KB 77.1 KB77.1 KB77.1 KB4 B0.00 %
Total Content Size 3.6 MB 3.6 MB 3.6 MB 3.6 MB 3.6 MB3.6 MB3.6 MB1.9 KB0.05 %
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 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
CSS Content Size 191.1 KB 191.1 KB 191.1 KB 191.1 KB 191.1 KB191.1 KB191.1 KB0 b0.00 %
Image Content Size 528.8 KB 528.8 KB 528.8 KB 528.8 KB 524.0 KB528.8 KB527.9 KB1.9 KB0.37 %
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 146.1 KB 146.1 KB 146.1 KB 146.1 KB 146.1 KB146.1 KB146.1 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 61 61 61 61 61616100.00 %
First Party Total Transfer Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB1.9 KB0.16 %
First Party Total Content Size 3.6 MB 3.6 MB 3.6 MB 3.6 MB 3.6 MB3.6 MB3.6 MB1.9 KB0.05 %