Metrics per run

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

Tested 2026-06-20 05:17:14 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 402 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.10 %
Largest Contentful Paint 1.276 s 1.352 s 1.296 s 1.272 s 1.284 s1.284 s1.296 s29 ms2.25 %
Total Blocking Time 249 ms 255 ms 229 ms 258 ms 186 ms249 ms235 ms27 ms11.34 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.276 s 1.352 s 1.296 s 1.272 s 1.284 s1.284 s1.296 s29 ms2.25 %
Largest Contentful Paint 1.276 s 1.352 s 1.296 s 1.272 s 1.284 s1.284 s1.296 s29 ms2.25 %
Load Event End 2.182 s 2.171 s 2.180 s 2.186 s 2.664 s2.182 s2.277 s194 ms8.51 %
Server Response Time 650 ms 657 ms 658 ms 658 ms 633 ms657 ms651 ms10 ms1.47 %
TTFB 402 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.10 %
Page Load Time 2.182 s 2.170 s 2.180 s 2.186 s 2.664 s2.182 s2.276 s194 ms8.52 %
First Visual Change 1.266 s 1.333 s 1.300 s 1.266 s 1.300 s1.300 s1.293 s25 ms1.94 %
Last Visual Change 3.533 s 3.533 s 3.633 s 3.566 s 3.333 s3.533 s3.520 s100 ms2.85 %
Speed Index 1.531 s 1.580 s 1.567 s 1.529 s 1.524 s1.531 s1.546 s23 ms1.47 %
Visual Readiness 2.267 s 2.200 s 2.333 s 2.300 s 2.033 s2.267 s2.227 s106 ms4.78 %
Visual Complete 95 2.966 s 2.933 s 3.033 s 2.966 s 2.733 s2.966 s2.926 s102 ms3.48 %
Visual Complete 99 3.466 s 3.433 s 3.533 s 3.433 s 3.233 s3.433 s3.420 s100 ms2.93 %
CPU metrics
Total Blocking Time 249 ms 255 ms 229 ms 258 ms 186 ms249 ms235 ms27 ms11.34 %
Max Potential FID 172 ms 168 ms 106 ms 176 ms 110 ms168 ms146 ms31 ms21.50 %
Number of Long Tasks 6 6 7 6 76607.65 %
Total Duration of Long Tasks 873 ms 902 ms 917 ms 876 ms 860 ms876 ms886 ms21 ms2.35 %
Browser metrics
CPU benchmark score 46 ms 34 ms 33 ms 33 ms 37 ms34 ms37 ms5 ms13.45 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22328 22328 22329 22328 22329223282232800.00 %
Document height 45805 45805 45805 45805 45805458054580500.00 %
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 MB2.3 KB0.16 %
HTML Transfer Size 265.8 KB 265.8 KB 265.8 KB 265.8 KB 265.7 KB265.8 KB265.8 KB30 B0.01 %
JavaScript Transfer Size 310.1 KB 310.1 KB 310.1 KB 310.5 KB 310.1 KB310.1 KB310.2 KB172 B0.05 %
CSS Transfer Size 28.4 KB 28.4 KB 28.4 KB 28.6 KB 28.4 KB28.4 KB28.5 KB58 B0.20 %
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 1.9 KB 1.8 KB1.8 KB1.8 KB29 B1.56 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB29 B1.29 %
Plain Transfer Size 881 B 881 B 881 B 953 B 881 B881 B895 B29 B3.22 %
SVG Transfer Size 84.4 KB 84.4 KB 84.4 KB 85.6 KB 84.7 KB84.4 KB84.7 KB507 B0.58 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB2.4 KB0.06 %
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 680.3 KB 674.3 KB 674.3 KB 674.3 KB 674.3 KB674.3 KB675.5 KB2.4 KB0.36 %
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 160.6 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 MB2.3 KB0.16 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB2.4 KB0.06 %