Metrics per run

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

Tested 2026-06-19 21:36:34 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 402 ms 404 ms 406 ms 404 ms 402 ms404 ms404 ms1 ms0.37 %
Largest Contentful Paint 1.320 s 1.324 s 1.324 s 1.284 s 1.312 s1.320 s1.313 s15 ms1.15 %
Total Blocking Time 249 ms 245 ms 252 ms 296 ms 244 ms249 ms257 ms20 ms7.62 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.320 s 1.324 s 1.324 s 1.284 s 1.312 s1.320 s1.313 s15 ms1.15 %
Largest Contentful Paint 1.320 s 1.324 s 1.324 s 1.284 s 1.312 s1.320 s1.313 s15 ms1.15 %
Load Event End 2.123 s 2.134 s 2.125 s 2.118 s 2.143 s2.125 s2.129 s9 ms0.42 %
Server Response Time 658 ms 657 ms 656 ms 657 ms 650 ms657 ms656 ms3 ms0.44 %
TTFB 402 ms 404 ms 406 ms 404 ms 402 ms404 ms404 ms1 ms0.37 %
Page Load Time 2.123 s 2.134 s 2.125 s 2.118 s 2.143 s2.125 s2.129 s9 ms0.42 %
First Visual Change 1.333 s 1.333 s 1.300 s 1.266 s 1.333 s1.333 s1.313 s27 ms2.04 %
Last Visual Change 3.466 s 3.500 s 3.466 s 3.500 s 3.600 s3.500 s3.506 s49 ms1.40 %
Speed Index 1.568 s 1.572 s 1.542 s 1.520 s 1.587 s1.568 s1.558 s24 ms1.53 %
Visual Readiness 2.133 s 2.167 s 2.166 s 2.234 s 2.267 s2.167 s2.193 s49 ms2.25 %
Visual Complete 95 2.900 s 2.900 s 2.866 s 2.900 s 3.000 s2.900 s2.913 s45 ms1.56 %
Visual Complete 99 3.400 s 3.400 s 3.366 s 3.400 s 3.500 s3.400 s3.413 s45 ms1.33 %
CPU metrics
Total Blocking Time 249 ms 245 ms 252 ms 296 ms 244 ms249 ms257 ms20 ms7.62 %
Max Potential FID 170 ms 181 ms 178 ms 185 ms 123 ms178 ms167 ms23 ms13.58 %
Number of Long Tasks 6 5 6 7 766112.07 %
Total Duration of Long Tasks 889 ms 840 ms 890 ms 950 ms 932 ms890 ms900 ms38 ms4.26 %
Browser metrics
CPU benchmark score 33 ms 34 ms 33 ms 34 ms 34 ms34 ms34 ms0 ms1.46 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22310 22310 22310 22310 22311223102231000.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.1 KB0.08 %
HTML Transfer Size 265.5 KB 265.6 KB 265.6 KB 265.6 KB 265.5 KB265.6 KB265.6 KB36 B0.01 %
JavaScript Transfer Size 310.2 KB 310.6 KB 310.6 KB 310.6 KB 310.2 KB310.6 KB310.5 KB213 B0.07 %
CSS Transfer Size 28.4 KB 28.6 KB 28.6 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 1.8 KB 1.9 KB 1.9 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 881 B 953 B 955 B 953 B 881 B953 B925 B36 B3.85 %
SVG Transfer Size 84.4 KB 85.6 KB 85.7 KB 85.6 KB 84.4 KB85.6 KB85.1 KB637 B0.73 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 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 563.8 KB 563.8 KB 563.8 KB 563.8 KB 563.8 KB563.8 KB563.8 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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.1 KB0.08 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB0 b0.00 %