Metrics per run

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

Tested 2026-06-01 19:09:25 using Chrome 148.0.7778.178 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 395 ms 393 ms 395 ms 396 ms 396 ms395 ms395 ms1 ms0.28 %
Largest Contentful Paint 1.296 s 1.384 s 1.308 s 1.368 s 1.292 s1.308 s1.330 s39 ms2.90 %
Total Blocking Time 256 ms 268 ms 256 ms 224 ms 181 ms256 ms237 ms32 ms13.33 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.040.0320.0330.00310.01 %
Timing metrics
First Paint 1.296 s 1.384 s 1.308 s 1.368 s 1.292 s1.308 s1.330 s39 ms2.90 %
Largest Contentful Paint 1.296 s 1.384 s 1.308 s 1.368 s 1.292 s1.308 s1.330 s39 ms2.90 %
Load Event End 2.096 s 2.065 s 2.093 s 2.087 s 2.089 s2.089 s2.086 s11 ms0.53 %
Server Response Time 663 ms 663 ms 663 ms 664 ms 664 ms663 ms663 ms0 ms0.07 %
TTFB 395 ms 393 ms 395 ms 396 ms 396 ms395 ms395 ms1 ms0.28 %
Page Load Time 2.096 s 2.065 s 2.093 s 2.087 s 2.089 s2.089 s2.086 s11 ms0.53 %
First Visual Change 1.266 s 1.366 s 1.300 s 1.366 s 1.300 s1.300 s1.320 s40 ms3.02 %
Last Visual Change 2.933 s 2.800 s 2.833 s 2.900 s 2.966 s2.900 s2.886 s62 ms2.14 %
Speed Index 1.478 s 1.539 s 1.484 s 1.549 s 1.530 s1.530 s1.516 s29 ms1.93 %
Visual Readiness 1.667 s 1.434 s 1.533 s 1.534 s 1.666 s1.534 s1.567 s89 ms5.69 %
Visual Complete 95 2.933 s 2.800 s 2.833 s 2.900 s 2.800 s2.833 s2.853 s54 ms1.90 %
Visual Complete 99 2.933 s 2.800 s 2.833 s 2.900 s 2.933 s2.900 s2.880 s54 ms1.88 %
CPU metrics
Total Blocking Time 256 ms 268 ms 256 ms 224 ms 181 ms256 ms237 ms32 ms13.33 %
Max Potential FID 114 ms 182 ms 170 ms 106 ms 105 ms114 ms135 ms34 ms24.75 %
Number of Long Tasks 7 7 6 8 677111.00 %
Total Duration of Long Tasks 933 ms 997 ms 896 ms 993 ms 813 ms933 ms926 ms68 ms7.36 %
Browser metrics
CPU benchmark score 33 ms 34 ms 34 ms 33 ms 34 ms34 ms34 ms0 ms1.46 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.040.0320.0330.00310.01 %
DOM elements 22223 22222 22222 22223 22227222232222320.01 %
Document height 45524 45524 45524 45524 45546455244552890.02 %
Total Requests 64 64 64 64 63646400.63 %
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 MB27.2 KB2.07 %
HTML Transfer Size 264.5 KB 264.5 KB 264.5 KB 264.5 KB 264.5 KB264.5 KB264.5 KB0 b0.00 %
JavaScript Transfer Size 310.3 KB 310.3 KB 310.3 KB 310.3 KB 311.2 KB310.3 KB310.5 KB371 B0.12 %
CSS Transfer Size 27.7 KB 27.7 KB 27.7 KB 27.7 KB 27.7 KB27.7 KB27.7 KB1 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 81.5 KB 81.5 KB 81.5 KB 81.5 KB 75.8 KB81.5 KB80.3 KB2.3 KB2.83 %
Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.8 MB3.7 MB3.7 MB24.9 KB0.65 %
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 MB1.7 KB0.14 %
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 580.4 KB 580.4 KB 580.4 KB 580.4 KB 653.1 KB580.4 KB594.9 KB29.1 KB4.89 %
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 145.8 KB160.5 KB157.6 KB5.9 KB3.73 %
Third Party metrics
First Party metrics
First Party Requests 64 64 64 64 63646400.63 %
First Party Total Transfer Size 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB27.2 KB2.07 %
First Party Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.8 MB3.7 MB3.7 MB24.9 KB0.65 %