Metrics per run

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

Tested 2025-02-20 18:03:20 using Chrome 133.0.6943.53 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 487 ms 613 ms 489 ms 488 ms 506 ms489 ms517 ms49 ms9.43 %
First Contentful Paint 1.356 s 1.476 s 1.368 s 1.368 s 1.372 s1.368 s1.388 s44 ms3.19 %
Largest Contentful Paint 1.356 s 1.476 s 1.368 s 1.368 s 1.372 s1.368 s1.388 s44 ms3.19 %
Total Blocking Time 248 ms 237 ms 242 ms 233 ms 208 ms237 ms234 ms14 ms5.89 %
Cumulative Layout Shift 0.031 0.031 0.031 0.031 0.0310.0310.03100.00 %
Timing metrics
First Paint 1.356 s 1.476 s 1.368 s 1.368 s 1.372 s1.368 s1.388 s44 ms3.19 %
First Contentful Paint 1.356 s 1.476 s 1.368 s 1.368 s 1.372 s1.368 s1.388 s44 ms3.19 %
Largest Contentful Paint 1.356 s 1.476 s 1.368 s 1.368 s 1.372 s1.368 s1.388 s44 ms3.19 %
Load Event End 1.741 s 1.969 s 1.733 s 1.821 s 1.831 s1.821 s1.819 s85 ms4.67 %
Server Response Time 539 ms 561 ms 561 ms 561 ms 562 ms561 ms557 ms9 ms1.60 %
TTFB 487 ms 613 ms 489 ms 488 ms 506 ms489 ms517 ms49 ms9.43 %
Page Load Time 1.741 s 1.969 s 1.733 s 1.821 s 1.831 s1.821 s1.819 s85 ms4.67 %
First Visual Change 1.366 s 1.466 s 1.366 s 1.366 s 1.366 s1.366 s1.386 s40 ms2.89 %
Last Visual Change 2.566 s 2.766 s 2.533 s 2.600 s 2.600 s2.600 s2.613 s80 ms3.08 %
Speed Index 1.511 s 1.620 s 1.508 s 1.516 s 1.516 s1.516 s1.534 s43 ms2.80 %
Visual Readiness 1.200 s 1.300 s 1.167 s 1.234 s 1.234 s1.234 s1.227 s44 ms3.60 %
Visual Complete 95 2.566 s 2.766 s 2.533 s 2.600 s 2.600 s2.600 s2.613 s80 ms3.08 %
Visual Complete 99 2.566 s 2.766 s 2.533 s 2.600 s 2.600 s2.600 s2.613 s80 ms3.08 %
CPU metrics
Total Blocking Time 248 ms 237 ms 242 ms 233 ms 208 ms237 ms234 ms14 ms5.89 %
Max Potential FID 153 ms 145 ms 155 ms 157 ms 146 ms153 ms151 ms5 ms3.20 %
Number of Long Tasks 6 5 5 5 55507.69 %
Total Duration of Long Tasks 899 ms 826 ms 849 ms 834 ms 802 ms834 ms842 ms32 ms3.84 %
Browser metrics
CPU benchmark score 42 ms 40 ms 40 ms 40 ms 40 ms40 ms40 ms1 ms1.98 %
Page metrics
Cumulative Layout Shift 0.031 0.031 0.031 0.031 0.0310.0310.03100.00 %
DOM elements 22563 22563 22563 22563 22562225632256300.00 %
Document height 46211 46211 46211 46211 46211462114621100.00 %
Total Requests 68 68 68 68 68686800.00 %
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 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB6 B0.00 %
HTML Transfer Size 266.0 KB 266.0 KB 266.0 KB 266.0 KB 266.0 KB266.0 KB266.0 KB0 b0.00 %
JavaScript Transfer Size 282.8 KB 282.8 KB 282.8 KB 282.8 KB 282.8 KB282.8 KB282.8 KB1 B0.00 %
CSS Transfer Size 26.1 KB 26.1 KB 26.1 KB 26.1 KB 26.1 KB26.1 KB26.1 KB1 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 34.9 KB 34.9 KB 34.9 KB 34.9 KB 34.9 KB34.9 KB34.9 KB2 B0.01 %
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 184.8 KB 184.8 KB 184.8 KB 184.8 KB 184.8 KB184.8 KB184.8 KB0 b0.00 %
Image Content Size 477.5 KB 477.5 KB 477.5 KB 477.5 KB 477.5 KB477.5 KB477.5 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 40.0 KB 40.0 KB 40.0 KB 40.0 KB 40.0 KB40.0 KB40.0 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 68 68 68 68 68686800.00 %
First Party Total Transfer Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB6 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 %