Metrics per run

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

Tested 2026-06-23 09:20:46 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 402 ms 402 ms 404 ms 403 ms 402 ms402 ms403 ms1 ms0.20 %
Largest Contentful Paint 1.328 s 1.288 s 1.296 s 1.308 s 1.320 s1.308 s1.308 s15 ms1.13 %
Total Blocking Time 248 ms 270 ms 242 ms 292 ms 238 ms248 ms258 ms20 ms7.86 %
Cumulative Layout Shift 0.032 0.032 0.031 0.032 0.0320.0320.03200.69 %
Timing metrics
First Paint 1.328 s 1.288 s 1.296 s 1.308 s 1.320 s1.308 s1.308 s15 ms1.13 %
Largest Contentful Paint 1.328 s 1.288 s 1.296 s 1.308 s 1.320 s1.308 s1.308 s15 ms1.13 %
Load Event End 2.238 s 2.198 s 2.199 s 2.201 s 2.194 s2.199 s2.206 s16 ms0.73 %
Server Response Time 657 ms 650 ms 652 ms 651 ms 654 ms652 ms653 ms2 ms0.38 %
TTFB 402 ms 402 ms 404 ms 403 ms 402 ms402 ms403 ms1 ms0.20 %
Page Load Time 2.238 s 2.198 s 2.199 s 2.201 s 2.194 s2.199 s2.206 s16 ms0.73 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.300 s 1.333 s1.300 s1.307 s13 ms1.01 %
Last Visual Change 3.600 s 3.600 s 3.566 s 3.566 s 3.633 s3.600 s3.593 s25 ms0.70 %
Speed Index 1.547 s 1.556 s 1.542 s 1.543 s 1.574 s1.547 s1.552 s12 ms0.77 %
Visual Readiness 2.300 s 2.300 s 2.266 s 2.266 s 2.300 s2.300 s2.286 s17 ms0.73 %
Visual Complete 95 3.000 s 2.966 s 3.000 s 3.000 s 3.033 s3.000 s3.000 s21 ms0.71 %
Visual Complete 99 3.500 s 3.533 s 3.500 s 3.466 s 3.566 s3.500 s3.513 s34 ms0.97 %
CPU metrics
Total Blocking Time 248 ms 270 ms 242 ms 292 ms 238 ms248 ms258 ms20 ms7.86 %
Max Potential FID 174 ms 176 ms 113 ms 178 ms 114 ms174 ms151 ms31 ms20.30 %
Number of Long Tasks 6 7 7 7 87719.04 %
Total Duration of Long Tasks 888 ms 938 ms 931 ms 970 ms 984 ms938 ms942 ms33 ms3.55 %
Browser metrics
CPU benchmark score 44 ms 34 ms 34 ms 33 ms 36 ms34 ms36 ms4 ms11.10 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.031 0.032 0.0320.0320.03200.69 %
DOM elements 22328 22328 22329 22328 22329223282232800.00 %
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 MB1.0 KB0.07 %
HTML Transfer Size 265.8 KB 265.7 KB 265.7 KB 265.8 KB 265.8 KB265.8 KB265.7 KB35 B0.01 %
JavaScript Transfer Size 310.5 KB 310.0 KB 310.0 KB 310.5 KB 310.5 KB310.5 KB310.3 KB214 B0.07 %
CSS Transfer Size 28.6 KB 28.4 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 1.9 KB 1.8 KB 1.8 KB 1.9 KB 1.9 KB1.9 KB1.8 KB35 B1.88 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB35 B1.56 %
Plain Transfer Size 953 B 881 B 881 B 953 B 949 B949 B923 B35 B3.75 %
SVG Transfer Size 85.7 KB 84.5 KB 84.4 KB 85.7 KB 85.7 KB85.7 KB85.2 KB636 B0.73 %
Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB0 b0.00 %
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 693.5 KB 693.5 KB 693.5 KB 693.5 KB 693.5 KB693.5 KB693.5 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 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 MB1.0 KB0.07 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB0 b0.00 %