Metrics per run

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

Tested 2026-06-18 15:11:43 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 403 ms 403 ms 403 ms 404 ms403 ms403 ms0 ms0.10 %
Largest Contentful Paint 1.296 s 1.296 s 1.284 s 1.284 s 1.320 s1.296 s1.296 s13 ms1.01 %
Total Blocking Time 235 ms 263 ms 239 ms 239 ms 254 ms239 ms246 ms11 ms4.35 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.296 s 1.296 s 1.284 s 1.284 s 1.320 s1.296 s1.296 s13 ms1.01 %
Largest Contentful Paint 1.296 s 1.296 s 1.284 s 1.284 s 1.320 s1.296 s1.296 s13 ms1.01 %
Load Event End 2.136 s 2.127 s 2.135 s 2.133 s 2.139 s2.135 s2.134 s4 ms0.19 %
Server Response Time 647 ms 651 ms 647 ms 648 ms 647 ms647 ms648 ms2 ms0.24 %
TTFB 403 ms 403 ms 403 ms 403 ms 404 ms403 ms403 ms0 ms0.10 %
Page Load Time 2.136 s 2.127 s 2.135 s 2.133 s 2.139 s2.135 s2.134 s4 ms0.19 %
First Visual Change 1.300 s 1.266 s 1.266 s 1.300 s 1.300 s1.300 s1.286 s17 ms1.29 %
Last Visual Change 3.566 s 3.466 s 3.600 s 3.466 s 3.466 s3.466 s3.513 s58 ms1.66 %
Speed Index 1.555 s 1.515 s 1.530 s 1.532 s 1.546 s1.532 s1.536 s14 ms0.90 %
Visual Readiness 2.266 s 2.200 s 2.334 s 2.166 s 2.166 s2.200 s2.226 s65 ms2.92 %
Visual Complete 95 3.000 s 2.866 s 3.000 s 2.866 s 2.900 s2.900 s2.926 s61 ms2.10 %
Visual Complete 99 3.500 s 3.366 s 3.533 s 3.366 s 3.400 s3.400 s3.433 s70 ms2.04 %
CPU metrics
Total Blocking Time 235 ms 263 ms 239 ms 239 ms 254 ms239 ms246 ms11 ms4.35 %
Max Potential FID 106 ms 182 ms 110 ms 177 ms 166 ms166 ms148 ms33 ms22.44 %
Number of Long Tasks 8 7 8 6 677112.78 %
Total Duration of Long Tasks 965 ms 940 ms 957 ms 869 ms 893 ms940 ms925 ms37 ms4.05 %
Browser metrics
CPU benchmark score 34 ms 33 ms 33 ms 37 ms 37 ms34 ms35 ms2 ms5.27 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22288 22287 22288 22287 22287222872228700.00 %
Document height 45752 45752 45752 45752 45752457524575200.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB26.5 KB1.98 %
HTML Transfer Size 265.3 KB 265.3 KB 265.2 KB 265.2 KB 265.2 KB265.2 KB265.3 KB39 B0.01 %
JavaScript Transfer Size 309.1 KB 309.2 KB 308.7 KB 308.7 KB 308.7 KB308.7 KB308.9 KB225 B0.07 %
CSS Transfer Size 27.9 KB 28.0 KB 27.8 KB 27.8 KB 27.8 KB27.8 KB27.9 KB71 B0.25 %
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 1.8 KB 1.8 KB1.8 KB1.8 KB36 B1.92 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB35 B1.59 %
Plain Transfer Size 953 B 951 B 881 B 881 B 881 B881 B909 B35 B3.83 %
SVG Transfer Size 85.4 KB 85.5 KB 84.2 KB 84.2 KB 84.2 KB84.2 KB84.7 KB645 B0.74 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB25.8 KB0.67 %
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 201.1 KB 201.1 KB 201.1 KB 201.1 KB 201.1 KB201.1 KB201.1 KB0 b0.00 %
Image Content Size 645.2 KB 580.6 KB 580.6 KB 580.6 KB 580.6 KB580.6 KB593.5 KB25.8 KB4.36 %
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 160.5 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 66 66 66 66 66666600.00 %
First Party Total Transfer Size 1.4 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB26.5 KB1.98 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB25.8 KB0.67 %