Metrics per run

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

Tested 2026-06-22 06:40:26 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 1.300 s 1.304 s 1.304 s 1.300 s 1.320 s1.304 s1.306 s7 ms0.57 %
Total Blocking Time 245 ms 228 ms 235 ms 245 ms 246 ms245 ms240 ms7 ms2.98 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.300 s 1.304 s 1.304 s 1.300 s 1.320 s1.304 s1.306 s7 ms0.57 %
Largest Contentful Paint 1.300 s 1.304 s 1.304 s 1.300 s 1.320 s1.304 s1.306 s7 ms0.57 %
Load Event End 2.227 s 2.175 s 2.212 s 2.181 s 2.225 s2.212 s2.204 s22 ms0.99 %
Server Response Time 658 ms 657 ms 651 ms 651 ms 657 ms657 ms655 ms3 ms0.48 %
TTFB 403 ms 403 ms 403 ms 403 ms 404 ms403 ms403 ms0 ms0.10 %
Page Load Time 2.227 s 2.175 s 2.212 s 2.181 s 2.225 s2.212 s2.204 s22 ms0.99 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.300 s 1.300 s1.300 s1.300 s0 ms0.00 %
Last Visual Change 3.666 s 3.633 s 3.666 s 3.633 s 3.633 s3.633 s3.646 s16 ms0.44 %
Speed Index 1.552 s 1.562 s 1.565 s 1.549 s 1.549 s1.552 s1.555 s7 ms0.44 %
Visual Readiness 2.366 s 2.333 s 2.366 s 2.333 s 2.333 s2.333 s2.346 s16 ms0.69 %
Visual Complete 95 3.066 s 3.033 s 3.033 s 3.033 s 3.033 s3.033 s3.040 s13 ms0.43 %
Visual Complete 99 3.600 s 3.566 s 3.566 s 3.566 s 3.566 s3.566 s3.573 s14 ms0.38 %
CPU metrics
Total Blocking Time 245 ms 228 ms 235 ms 245 ms 246 ms245 ms240 ms7 ms2.98 %
Max Potential FID 120 ms 120 ms 109 ms 124 ms 118 ms120 ms118 ms5 ms4.23 %
Number of Long Tasks 8 7 8 8 78806.45 %
Total Duration of Long Tasks 963 ms 899 ms 986 ms 964 ms 926 ms963 ms948 ms31 ms3.27 %
Browser metrics
CPU benchmark score 45 ms 34 ms 33 ms 34 ms 34 ms34 ms36 ms5 ms12.55 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22328 22329 22329 22329 22329223292232900.00 %
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 MB1.7 KB0.12 %
HTML Transfer Size 265.7 KB 265.8 KB 265.8 KB 265.8 KB 265.7 KB265.8 KB265.8 KB36 B0.01 %
JavaScript Transfer Size 310.3 KB 310.8 KB 310.8 KB 310.8 KB 310.3 KB310.8 KB310.6 KB217 B0.07 %
CSS Transfer Size 28.4 KB 28.6 KB 28.6 KB 28.6 KB 28.4 KB28.6 KB28.5 KB72 B0.25 %
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 B1.91 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB36 B1.59 %
Plain Transfer Size 881 B 955 B 955 B 953 B 881 B953 B925 B36 B3.88 %
SVG Transfer Size 84.4 KB 85.7 KB 85.7 KB 85.6 KB 84.3 KB85.6 KB85.1 KB650 B0.75 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB2.1 KB0.05 %
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 679.9 KB 674.6 KB 674.6 KB 674.6 KB 674.6 KB674.6 KB675.6 KB2.1 KB0.32 %
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 MB1.7 KB0.12 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB2.1 KB0.05 %