Metrics per run

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

Tested 2026-06-21 11:41:47 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 404 ms 417 ms 403 ms 403 ms 402 ms403 ms406 ms6 ms1.39 %
Largest Contentful Paint 1.340 s 1.312 s 1.300 s 1.332 s 1.344 s1.332 s1.326 s17 ms1.27 %
Total Blocking Time 261 ms 213 ms 255 ms 215 ms 284 ms255 ms246 ms28 ms11.22 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.340 s 1.312 s 1.300 s 1.332 s 1.344 s1.332 s1.326 s17 ms1.27 %
Largest Contentful Paint 1.340 s 1.312 s 1.300 s 1.332 s 1.344 s1.332 s1.326 s17 ms1.27 %
Load Event End 2.194 s 2.233 s 2.209 s 2.195 s 2.208 s2.208 s2.208 s14 ms0.64 %
Server Response Time 657 ms 651 ms 653 ms 659 ms 657 ms657 ms655 ms3 ms0.45 %
TTFB 404 ms 417 ms 403 ms 403 ms 402 ms403 ms406 ms6 ms1.39 %
Page Load Time 2.194 s 2.233 s 2.208 s 2.195 s 2.208 s2.208 s2.208 s14 ms0.64 %
First Visual Change 1.333 s 1.300 s 1.300 s 1.333 s 1.333 s1.333 s1.320 s16 ms1.22 %
Last Visual Change 3.600 s 3.666 s 3.566 s 3.633 s 3.600 s3.600 s3.613 s34 ms0.94 %
Speed Index 1.589 s 1.550 s 1.542 s 1.573 s 1.588 s1.573 s1.568 s19 ms1.23 %
Visual Readiness 2.267 s 2.366 s 2.266 s 2.300 s 2.267 s2.267 s2.293 s39 ms1.68 %
Visual Complete 95 3.033 s 3.033 s 2.966 s 3.033 s 3.000 s3.033 s3.013 s27 ms0.89 %
Visual Complete 99 3.533 s 3.600 s 3.466 s 3.566 s 3.500 s3.533 s3.533 s47 ms1.34 %
CPU metrics
Total Blocking Time 261 ms 213 ms 255 ms 215 ms 284 ms255 ms246 ms28 ms11.22 %
Max Potential FID 129 ms 109 ms 175 ms 108 ms 176 ms129 ms139 ms30 ms21.82 %
Number of Long Tasks 8 7 7 6 77719.04 %
Total Duration of Long Tasks 1.002 s 883 ms 929 ms 868 ms 978 ms929 ms932 ms52 ms5.58 %
Browser metrics
CPU benchmark score 44 ms 34 ms 34 ms 34 ms 33 ms34 ms36 ms4 ms11.50 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22329 22328 22328 22329 22328223282232800.00 %
Document height 45779 45779 45779 45779 45779457794577900.00 %
Total Requests 66 66 66 66 66666600.00 %
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 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB1.0 KB0.07 %
HTML Transfer Size 265.8 KB 265.8 KB 265.7 KB 265.8 KB 265.7 KB265.8 KB265.8 KB36 B0.01 %
JavaScript Transfer Size 310.7 KB 310.7 KB 310.2 KB 310.7 KB 310.2 KB310.7 KB310.5 KB213 B0.07 %
CSS Transfer Size 28.6 KB 28.6 KB 28.4 KB 28.6 KB 28.4 KB28.6 KB28.5 KB71 B0.24 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.9 KB 1.8 KB 1.9 KB 1.8 KB1.9 KB1.8 KB36 B1.89 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB36 B1.57 %
Plain Transfer Size 953 B 953 B 881 B 955 B 881 B953 B925 B36 B3.85 %
SVG Transfer Size 85.6 KB 85.6 KB 84.4 KB 85.6 KB 84.4 KB85.6 KB85.1 KB639 B0.73 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 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 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
CSS Content Size 204.8 KB 204.8 KB 204.8 KB 204.8 KB 204.8 KB204.8 KB204.8 KB0 b0.00 %
Image Content Size 693.8 KB 693.8 KB 693.8 KB 693.8 KB 693.8 KB693.8 KB693.8 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 %
JSON Content Size 2.0 KB 2.0 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
Plain Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 160.6 KB 160.6 KB 160.6 KB 160.6 KB 160.6 KB160.6 KB160.6 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 66 66 66 66 66666600.00 %
First Party Total Transfer Size 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB1.0 KB0.07 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB0 b0.00 %