Metrics per run

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

Tested 2025-01-17 22:53:25 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 489 ms 489 ms 487 ms 488 ms 506 ms489 ms492 ms7 ms1.45 %
First Contentful Paint 1.405 s 1.425 s 1.479 s 1.400 s 1.418 s1.418 s1.425 s28 ms1.98 %
Largest Contentful Paint 1.405 s 1.425 s 1.479 s 1.400 s 1.418 s1.418 s1.425 s28 ms1.98 %
Total Blocking Time 167 ms 158 ms 173 ms 168 ms 167 ms167 ms167 ms5 ms2.91 %
Cumulative Layout Shift 0 0 0 0 00000.00 %
Timing metrics
First Paint 1.405 s 1.425 s 1.479 s 1.400 s 1.418 s1.418 s1.425 s28 ms1.98 %
First Contentful Paint 1.405 s 1.425 s 1.479 s 1.400 s 1.418 s1.418 s1.425 s28 ms1.98 %
Largest Contentful Paint 1.405 s 1.425 s 1.479 s 1.400 s 1.418 s1.418 s1.425 s28 ms1.98 %
Load Event End 1.774 s 1.788 s 1.790 s 1.760 s 1.896 s1.788 s1.802 s48 ms2.69 %
Server Response Time 534 ms 534 ms 541 ms 533 ms 533 ms534 ms535 ms3 ms0.57 %
TTFB 489 ms 489 ms 487 ms 488 ms 506 ms489 ms492 ms7 ms1.45 %
Page Load Time 1.774 s 1.788 s 1.790 s 1.760 s 1.896 s1.788 s1.802 s48 ms2.69 %
First Visual Change 1.400 s 1.433 s 1.500 s 1.400 s 1.433 s1.433 s1.433 s37 ms2.55 %
Last Visual Change 2.300 s 2.266 s 2.300 s 2.266 s 2.400 s2.300 s2.306 s49 ms2.13 %
Speed Index 1.425 s 1.454 s 1.516 s 1.425 s 1.456 s1.454 s1.455 s33 ms2.28 %
Visual Readiness 900 ms 833 ms 800 ms 866 ms 967 ms866 ms873 ms58 ms6.59 %
Visual Complete 95 1.466 s 1.466 s 1.500 s 1.466 s 1.466 s1.466 s1.473 s14 ms0.92 %
Visual Complete 99 2.300 s 2.266 s 2.300 s 2.266 s 2.400 s2.300 s2.306 s49 ms2.13 %
CPU metrics
Total Blocking Time 167 ms 158 ms 173 ms 168 ms 167 ms167 ms167 ms5 ms2.91 %
Max Potential FID 124 ms 121 ms 122 ms 126 ms 122 ms122 ms123 ms2 ms1.45 %
Number of Long Tasks 6 5 6 5 55509.07 %
Total Duration of Long Tasks 893 ms 850 ms 897 ms 845 ms 834 ms850 ms864 ms26 ms3.01 %
Browser metrics
CPU benchmark score 42 ms 40 ms 40 ms 40 ms 41 ms40 ms41 ms1 ms1.97 %
Page metrics
Cumulative Layout Shift 0 0 0 0 00000.00 %
DOM elements 21971 21971 21971 21971 21971219712197100.00 %
Document height 46015 46015 46015 46015 46015460154601500.00 %
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 906.8 KB 906.8 KB 906.8 KB 906.8 KB 906.8 KB906.8 KB906.8 KB4 B0.00 %
HTML Transfer Size 259.8 KB 259.8 KB 259.8 KB 259.8 KB 259.8 KB259.8 KB259.8 KB0 b0.00 %
JavaScript Transfer Size 278.5 KB 278.5 KB 278.5 KB 278.5 KB 278.5 KB278.5 KB278.5 KB0 b0.00 %
CSS Transfer Size 26.4 KB 26.4 KB 26.4 KB 26.4 KB 26.4 KB26.4 KB26.4 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 3.1 MB 3.1 MB 3.1 MB 3.1 MB 3.1 MB3.1 MB3.1 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 189.2 KB 189.2 KB 189.2 KB 189.2 KB 189.2 KB189.2 KB189.2 KB0 b0.00 %
Image Content Size 286.7 KB 286.7 KB 286.7 KB 286.7 KB 286.7 KB286.7 KB286.7 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 906.8 KB 906.8 KB 906.8 KB 906.8 KB 906.8 KB906.8 KB906.8 KB4 B0.00 %
First Party Total Content Size 3.1 MB 3.1 MB 3.1 MB 3.1 MB 3.1 MB3.1 MB3.1 MB0 b0.00 %