Metrics per run

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

Tested 2026-05-31 18:26:24 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 395 ms 395 ms 394 ms 395 ms 396 ms395 ms395 ms1 ms0.16 %
Largest Contentful Paint 1.348 s 1.316 s 1.284 s 1.300 s 1.316 s1.316 s1.313 s21 ms1.62 %
Total Blocking Time 227 ms 254 ms 273 ms 228 ms 226 ms228 ms242 ms19 ms7.81 %
Cumulative Layout Shift 0.031 0.032 0.032 0.032 0.0320.0320.03200.69 %
Timing metrics
First Paint 1.348 s 1.316 s 1.284 s 1.300 s 1.316 s1.316 s1.313 s21 ms1.62 %
Largest Contentful Paint 1.348 s 1.316 s 1.284 s 1.300 s 1.316 s1.316 s1.313 s21 ms1.62 %
Load Event End 2.089 s 2.095 s 2.104 s 2.118 s 2.093 s2.095 s2.100 s10 ms0.49 %
Server Response Time 643 ms 663 ms 646 ms 663 ms 662 ms662 ms655 ms9 ms1.37 %
TTFB 395 ms 395 ms 394 ms 395 ms 396 ms395 ms395 ms1 ms0.16 %
Page Load Time 2.089 s 2.095 s 2.103 s 2.117 s 2.093 s2.095 s2.099 s10 ms0.47 %
First Visual Change 1.333 s 1.300 s 1.300 s 1.300 s 1.300 s1.300 s1.307 s13 ms1.01 %
Last Visual Change 2.866 s 2.866 s 2.900 s 2.966 s 2.900 s2.900 s2.900 s37 ms1.26 %
Speed Index 1.526 s 1.499 s 1.495 s 1.510 s 1.493 s1.499 s1.505 s12 ms0.81 %
Visual Readiness 1.533 s 1.566 s 1.600 s 1.666 s 1.600 s1.600 s1.593 s44 ms2.77 %
Visual Complete 95 2.866 s 2.866 s 2.900 s 2.966 s 2.900 s2.900 s2.900 s37 ms1.26 %
Visual Complete 99 2.866 s 2.866 s 2.900 s 2.966 s 2.900 s2.900 s2.900 s37 ms1.26 %
CPU metrics
Total Blocking Time 227 ms 254 ms 273 ms 228 ms 226 ms228 ms242 ms19 ms7.81 %
Max Potential FID 116 ms 178 ms 187 ms 115 ms 105 ms116 ms140 ms35 ms24.87 %
Number of Long Tasks 7 6 7 7 77705.88 %
Total Duration of Long Tasks 915 ms 892 ms 960 ms 905 ms 906 ms906 ms916 ms23 ms2.55 %
Browser metrics
CPU benchmark score 43 ms 34 ms 34 ms 34 ms 33 ms34 ms36 ms4 ms10.45 %
Page metrics
Cumulative Layout Shift 0.031 0.032 0.032 0.032 0.0320.0320.03200.69 %
DOM elements 22194 22193 22193 22194 22194221942219400.00 %
Document height 45440 45440 45440 45440 45440454404544000.00 %
Total Requests 64 64 64 64 64646400.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.4 KB0.10 %
HTML Transfer Size 264.1 KB 264.1 KB 264.1 KB 264.1 KB 264.1 KB264.1 KB264.1 KB0 b0.00 %
JavaScript Transfer Size 309.9 KB 309.9 KB 309.9 KB 309.9 KB 309.9 KB309.9 KB309.9 KB5 B0.00 %
CSS Transfer Size 27.7 KB 27.7 KB 27.7 KB 27.7 KB 27.7 KB27.7 KB27.7 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 81.7 KB 81.5 KB 81.5 KB 81.5 KB 81.5 KB81.5 KB81.5 KB75 B0.09 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB1.4 KB0.03 %
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 199.0 KB 199.0 KB 199.0 KB 199.0 KB 199.0 KB199.0 KB199.0 KB0 b0.00 %
Image Content Size 647.8 KB 647.8 KB 647.8 KB 645.0 KB 645.0 KB647.8 KB646.7 KB1.4 KB0.21 %
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 160.5 KB 160.5 KB 160.5 KB 160.5 KB 160.5 KB160.5 KB160.5 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 64 64 64 64 64646400.00 %
First Party Total Transfer Size 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.4 KB0.10 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB1.4 KB0.03 %