Metrics per run

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

Tested 2026-06-20 09:05:58 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 405 ms 403 ms 403 ms 403 ms 404 ms403 ms404 ms1 ms0.20 %
Largest Contentful Paint 1.312 s 1.288 s 1.300 s 1.268 s 1.308 s1.300 s1.295 s16 ms1.23 %
Total Blocking Time 203 ms 244 ms 209 ms 281 ms 240 ms240 ms235 ms28 ms11.90 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.312 s 1.288 s 1.300 s 1.268 s 1.308 s1.300 s1.295 s16 ms1.23 %
Largest Contentful Paint 1.312 s 1.288 s 1.300 s 1.268 s 1.308 s1.300 s1.295 s16 ms1.23 %
Load Event End 2.234 s 2.192 s 2.186 s 2.206 s 2.187 s2.192 s2.201 s18 ms0.82 %
Server Response Time 654 ms 650 ms 658 ms 653 ms 654 ms654 ms654 ms3 ms0.39 %
TTFB 405 ms 403 ms 403 ms 403 ms 404 ms403 ms404 ms1 ms0.20 %
Page Load Time 2.234 s 2.192 s 2.186 s 2.206 s 2.187 s2.192 s2.201 s18 ms0.82 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.266 s 1.300 s1.300 s1.293 s14 ms1.05 %
Last Visual Change 3.666 s 3.533 s 3.600 s 3.566 s 3.533 s3.566 s3.580 s50 ms1.39 %
Speed Index 1.569 s 1.551 s 1.560 s 1.533 s 1.553 s1.553 s1.553 s12 ms0.77 %
Visual Readiness 2.366 s 2.233 s 2.300 s 2.300 s 2.233 s2.300 s2.286 s50 ms2.18 %
Visual Complete 95 3.066 s 2.933 s 3.000 s 2.966 s 2.933 s2.966 s2.980 s50 ms1.67 %
Visual Complete 99 3.566 s 3.466 s 3.500 s 3.466 s 3.433 s3.466 s3.486 s45 ms1.30 %
CPU metrics
Total Blocking Time 203 ms 244 ms 209 ms 281 ms 240 ms240 ms235 ms28 ms11.90 %
Max Potential FID 111 ms 175 ms 107 ms 179 ms 172 ms172 ms149 ms33 ms21.91 %
Number of Long Tasks 7 6 7 6 77707.42 %
Total Duration of Long Tasks 876 ms 870 ms 876 ms 903 ms 933 ms876 ms892 ms24 ms2.65 %
Browser metrics
CPU benchmark score 45 ms 34 ms 34 ms 33 ms 35 ms34 ms36 ms4 ms12.28 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22328 22328 22328 22328 22328223282232800.00 %
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 MB3.2 KB0.22 %
HTML Transfer Size 265.8 KB 265.8 KB 265.8 KB 265.8 KB 265.8 KB265.8 KB265.8 KB36 B0.01 %
JavaScript Transfer Size 310.5 KB 310.1 KB 310.1 KB 310.5 KB 310.5 KB310.5 KB310.3 KB218 B0.07 %
CSS Transfer Size 28.6 KB 28.4 KB 28.4 KB 28.6 KB 28.6 KB28.6 KB28.5 KB72 B0.24 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.8 KB 1.8 KB 1.9 KB 1.9 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 B1.58 %
Plain Transfer Size 955 B 881 B 881 B 955 B 953 B953 B925 B36 B3.88 %
SVG Transfer Size 85.7 KB 84.3 KB 84.3 KB 85.7 KB 85.6 KB85.6 KB85.1 KB656 B0.75 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB2.9 KB0.07 %
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 683.7 KB 683.7 KB 683.7 KB 689.0 KB683.7 KB684.0 KB2.9 KB0.42 %
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 MB3.2 KB0.22 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB2.9 KB0.07 %