Metrics per run

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

Tested 2026-06-22 21:52:54 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 404 ms 404 ms 403 ms 404 ms 403 ms404 ms404 ms0 ms0.12 %
Largest Contentful Paint 1.268 s 1.312 s 1.328 s 1.304 s 1.336 s1.312 s1.310 s24 ms1.81 %
Total Blocking Time 267 ms 253 ms 254 ms 254 ms 256 ms254 ms257 ms5 ms2.02 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.268 s 1.312 s 1.328 s 1.304 s 1.336 s1.312 s1.310 s24 ms1.81 %
Largest Contentful Paint 1.268 s 1.312 s 1.328 s 1.304 s 1.336 s1.312 s1.310 s24 ms1.81 %
Load Event End 2.138 s 2.702 s 2.125 s 2.120 s 2.142 s2.138 s2.245 s228 ms10.17 %
Server Response Time 656 ms 656 ms 650 ms 659 ms 651 ms656 ms654 ms3 ms0.52 %
TTFB 404 ms 404 ms 403 ms 404 ms 403 ms404 ms404 ms0 ms0.12 %
Page Load Time 2.138 s 2.702 s 2.125 s 2.120 s 2.142 s2.138 s2.245 s228 ms10.17 %
First Visual Change 1.266 s 1.300 s 1.333 s 1.300 s 1.300 s1.300 s1.300 s21 ms1.63 %
Last Visual Change 3.566 s 3.366 s 3.466 s 3.533 s 3.466 s3.466 s3.479 s69 ms1.97 %
Speed Index 1.513 s 1.510 s 1.558 s 1.533 s 1.530 s1.530 s1.529 s17 ms1.12 %
Visual Readiness 2.300 s 2.066 s 2.133 s 2.233 s 2.166 s2.166 s2.180 s81 ms3.71 %
Visual Complete 95 2.966 s 2.766 s 2.900 s 2.933 s 2.900 s2.900 s2.893 s68 ms2.35 %
Visual Complete 99 3.466 s 3.300 s 3.400 s 3.466 s 3.366 s3.400 s3.400 s63 ms1.85 %
CPU metrics
Total Blocking Time 267 ms 253 ms 254 ms 254 ms 256 ms254 ms257 ms5 ms2.02 %
Max Potential FID 113 ms 121 ms 181 ms 122 ms 175 ms122 ms142 ms29 ms20.57 %
Number of Long Tasks 9 8 6 7 577120.20 %
Total Duration of Long Tasks 1.018 s 985 ms 902 ms 927 ms 843 ms927 ms935 ms62 ms6.59 %
Browser metrics
CPU benchmark score 45 ms 34 ms 34 ms 34 ms 34 ms34 ms36 ms4 ms12.15 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22329 22329 22328 22329 22328223292232900.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB3.4 KB0.26 %
HTML Transfer Size 265.7 KB 265.8 KB 265.7 KB 265.8 KB 265.8 KB265.8 KB265.8 KB29 B0.01 %
JavaScript Transfer Size 310.0 KB 310.5 KB 310.0 KB 310.5 KB 310.5 KB310.5 KB310.3 KB219 B0.07 %
CSS Transfer Size 28.4 KB 28.6 KB 28.4 KB 28.6 KB 28.6 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 1.8 KB 1.9 KB 1.9 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 955 B 881 B 953 B 953 B953 B925 B36 B3.85 %
SVG Transfer Size 84.4 KB 85.8 KB 84.4 KB 85.6 KB 85.6 KB85.6 KB85.2 KB678 B0.78 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB3.9 KB0.10 %
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 573.4 KB 563.8 KB 563.8 KB 563.8 KB 563.8 KB563.8 KB565.7 KB3.9 KB0.68 %
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 MB3.4 KB0.26 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB3.9 KB0.10 %