Metrics per run

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

Tested 2026-06-20 20:28:36 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 422 ms 424 ms 405 ms 404 ms405 ms412 ms9 ms2.27 %
Largest Contentful Paint 1.356 s 1.360 s 1.284 s 1.308 s 1.284 s1.308 s1.318 s34 ms2.54 %
Total Blocking Time 265 ms 251 ms 266 ms 241 ms 223 ms251 ms249 ms16 ms6.44 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.356 s 1.360 s 1.284 s 1.308 s 1.284 s1.308 s1.318 s34 ms2.54 %
Largest Contentful Paint 1.356 s 1.360 s 1.284 s 1.308 s 1.284 s1.308 s1.318 s34 ms2.54 %
Load Event End 2.113 s 2.175 s 2.170 s 2.138 s 2.145 s2.145 s2.148 s23 ms1.05 %
Server Response Time 658 ms 652 ms 652 ms 657 ms 659 ms657 ms656 ms3 ms0.46 %
TTFB 403 ms 422 ms 424 ms 405 ms 404 ms405 ms412 ms9 ms2.27 %
Page Load Time 2.113 s 2.175 s 2.170 s 2.138 s 2.145 s2.145 s2.148 s23 ms1.05 %
First Visual Change 1.333 s 1.333 s 1.300 s 1.300 s 1.300 s1.300 s1.313 s16 ms1.23 %
Last Visual Change 3.466 s 3.500 s 3.666 s 3.466 s 3.600 s3.500 s3.540 s80 ms2.26 %
Speed Index 1.558 s 1.560 s 1.549 s 1.526 s 1.539 s1.549 s1.546 s13 ms0.82 %
Visual Readiness 2.133 s 2.167 s 2.366 s 2.166 s 2.300 s2.167 s2.226 s90 ms4.06 %
Visual Complete 95 2.900 s 2.933 s 3.033 s 2.900 s 2.966 s2.933 s2.946 s50 ms1.69 %
Visual Complete 99 3.400 s 3.433 s 3.566 s 3.366 s 3.500 s3.433 s3.453 s72 ms2.08 %
CPU metrics
Total Blocking Time 265 ms 251 ms 266 ms 241 ms 223 ms251 ms249 ms16 ms6.44 %
Max Potential FID 185 ms 172 ms 113 ms 173 ms 120 ms172 ms153 ms30 ms19.60 %
Number of Long Tasks 5 7 7 5 876118.75 %
Total Duration of Long Tasks 850 ms 948 ms 928 ms 816 ms 956 ms928 ms900 ms56 ms6.24 %
Browser metrics
CPU benchmark score 44 ms 34 ms 33 ms 34 ms 33 ms34 ms36 ms4 ms11.86 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22328 22328 22329 22328 22328223282232800.00 %
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 MB2.8 KB0.21 %
HTML Transfer Size 265.8 KB 265.9 KB 265.9 KB 265.9 KB 265.8 KB265.9 KB265.8 KB28 B0.01 %
JavaScript Transfer Size 310.7 KB 310.7 KB 310.7 KB 310.7 KB 310.2 KB310.7 KB310.6 KB178 B0.06 %
CSS Transfer Size 28.6 KB 28.6 KB 28.6 KB 28.6 KB 28.4 KB28.6 KB28.6 KB59 B0.20 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.9 KB 1.9 KB 1.9 KB 1.9 KB 1.8 KB1.9 KB1.9 KB29 B1.54 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB29 B1.27 %
Plain Transfer Size 953 B 953 B 955 B 955 B 881 B953 B939 B29 B3.11 %
SVG Transfer Size 85.8 KB 85.6 KB 85.7 KB 85.7 KB 84.4 KB85.7 KB85.4 KB549 B0.63 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB2.1 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 575.5 KB 575.5 KB 575.5 KB 571.2 KB 571.2 KB575.5 KB573.8 KB2.1 KB0.37 %
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 MB2.8 KB0.21 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB2.1 KB0.06 %