Metrics per run

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

Tested 2026-06-21 19:16:52 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 404 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.10 %
Largest Contentful Paint 1.400 s 1.324 s 1.288 s 1.312 s 1.300 s1.312 s1.325 s39 ms2.98 %
Total Blocking Time 222 ms 203 ms 231 ms 213 ms 244 ms222 ms223 ms14 ms6.37 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.400 s 1.324 s 1.288 s 1.312 s 1.300 s1.312 s1.325 s39 ms2.98 %
Largest Contentful Paint 1.400 s 1.324 s 1.288 s 1.312 s 1.300 s1.312 s1.325 s39 ms2.98 %
Load Event End 2.083 s 2.131 s 2.177 s 2.142 s 2.145 s2.142 s2.136 s30 ms1.43 %
Server Response Time 652 ms 654 ms 651 ms 654 ms 657 ms654 ms654 ms2 ms0.32 %
TTFB 404 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.10 %
Page Load Time 2.083 s 2.131 s 2.177 s 2.142 s 2.145 s2.142 s2.136 s30 ms1.43 %
First Visual Change 1.400 s 1.333 s 1.300 s 1.300 s 1.266 s1.300 s1.320 s45 ms3.44 %
Last Visual Change 3.533 s 3.566 s 2.966 s 3.566 s 3.600 s3.566 s3.446 s241 ms6.99 %
Speed Index 1.615 s 1.563 s 1.500 s 1.530 s 1.510 s1.530 s1.544 s42 ms2.70 %
Visual Readiness 2.133 s 2.233 s 1.666 s 2.266 s 2.334 s2.233 s2.126 s239 ms11.25 %
Visual Complete 95 2.933 s 2.966 s 2.966 s 2.933 s 2.966 s2.966 s2.953 s16 ms0.55 %
Visual Complete 99 3.466 s 3.500 s 2.966 s 3.466 s 3.500 s3.466 s3.380 s207 ms6.14 %
CPU metrics
Total Blocking Time 222 ms 203 ms 231 ms 213 ms 244 ms222 ms223 ms14 ms6.37 %
Max Potential FID 112 ms 112 ms 120 ms 104 ms 110 ms112 ms112 ms5 ms4.59 %
Number of Long Tasks 8 7 9 8 78819.59 %
Total Duration of Long Tasks 956 ms 911 ms 1.016 s 945 ms 918 ms945 ms949 ms37 ms3.93 %
Browser metrics
CPU benchmark score 44 ms 34 ms 33 ms 33 ms 34 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 22329 22329 22328 22329 22329223292232900.00 %
Document height 45779 45779 45779 45779 45779457794577900.00 %
Total Requests 66 66 65 66 66666600.61 %
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 MB1.0 KB0.08 %
HTML Transfer Size 265.8 KB 265.7 KB 265.8 KB 265.7 KB 265.8 KB265.8 KB265.8 KB36 B0.01 %
JavaScript Transfer Size 310.7 KB 310.2 KB 310.7 KB 310.2 KB 310.7 KB310.7 KB310.5 KB216 B0.07 %
CSS Transfer Size 28.6 KB 28.4 KB 28.6 KB 28.4 KB 28.6 KB28.6 KB28.5 KB75 B0.26 %
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 1.9 KB 1.8 KB 1.9 KB1.9 KB1.8 KB36 B1.89 %
JSON Transfer Size 2.2 KB 2.2 KB N/A 2.2 KB 2.2 KB2.2 KB2.2 KB37 B1.62 %
Plain Transfer Size 955 B 881 B 953 B 881 B 953 B953 B925 B36 B3.85 %
SVG Transfer Size 85.3 KB 84.4 KB 85.6 KB 84.4 KB 85.6 KB85.3 KB85.1 KB594 B0.68 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB825 B0.02 %
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 575.5 KB 575.5 KB575.5 KB575.5 KB0 b0.00 %
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 N/A 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 65 66 66666600.61 %
First Party Total Transfer Size 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.0 KB0.08 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB825 B0.02 %