Metrics per run

https://en.m.wikipedia.org/wiki/Barack_Obama

Tested 2025-01-17 22:12:48 using Chrome 131.0.6778.85 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 506 ms 507 ms 489 ms506 ms501 ms8 ms1.65 %
First Contentful Paint 1.113 s 1.112 s 1.092 s1.112 s1.106 s10 ms0.87 %
Largest Contentful Paint 1.553 s 1.516 s 1.491 s1.516 s1.520 s25 ms1.68 %
Total Blocking Time 1.523 s 1.471 s 1.479 s1.479 s1.491 s23 ms1.53 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 1.113 s 1.112 s 1.092 s1.112 s1.106 s10 ms0.87 %
First Contentful Paint 1.113 s 1.112 s 1.092 s1.112 s1.106 s10 ms0.87 %
Largest Contentful Paint 1.553 s 1.516 s 1.491 s1.516 s1.520 s25 ms1.68 %
Load Event End 3.828 s 3.601 s 3.604 s3.604 s3.678 s106 ms2.89 %
Server Response Time 504 ms 505 ms 503 ms504 ms504 ms1 ms0.16 %
TTFB 506 ms 507 ms 489 ms506 ms501 ms8 ms1.65 %
Page Load Time 3.822 s 3.595 s 3.599 s3.599 s3.672 s106 ms2.89 %
First Visual Change 1.100 s 1.133 s 1.100 s1.100 s1.111 s16 ms1.40 %
Last Visual Change 3.800 s 7.066 s 7.066 s7.066 s5.977 s1.540 s25.76 %
Speed Index 1.526 s 1.718 s 1.698 s1.698 s1.647 s86 ms5.23 %
Visual Readiness 2.700 s 5.933 s 5.966 s5.933 s4.866 s1.532 s31.48 %
Visual Complete 95 1.833 s 3.366 s 3.366 s3.366 s2.855 s723 ms25.31 %
Visual Complete 99 3.400 s 7.033 s 7.033 s7.033 s5.822 s1.713 s29.42 %
CPU metrics
Total Blocking Time 1.523 s 1.471 s 1.479 s1.479 s1.491 s23 ms1.53 %
Max Potential FID 491 ms 424 ms 436 ms436 ms450 ms29 ms6.48 %
Number of Long Tasks 11 13 13131217.64 %
Total Duration of Long Tasks 2.155 s 2.199 s 2.200 s2.199 s2.185 s21 ms0.96 %
Browser metrics
CPU benchmark score 304 ms 289 ms 306 ms304 ms300 ms8 ms2.53 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 13721 13721 13721137211372100.00 %
Document height 6505 6505 65056505650500.00 %
Total Requests 27 27 27272700.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 4 4 44400.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 526.1 KB 526.1 KB 526.1 KB526.1 KB526.1 KB0 b0.00 %
HTML Transfer Size 229.7 KB 229.7 KB 229.7 KB229.7 KB229.7 KB0 b0.00 %
JavaScript Transfer Size 208.4 KB 208.4 KB 208.4 KB208.4 KB208.4 KB0 b0.00 %
CSS Transfer Size 19.4 KB 19.4 KB 19.4 KB19.4 KB19.4 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
JSON Transfer Size 1.4 KB 1.4 KB 1.4 KB1.4 KB1.4 KB0 b0.00 %
SVG Transfer Size 17.0 KB 17.0 KB 17.0 KB17.0 KB17.0 KB0 b0.00 %
Total Content Size 2.3 MB 2.3 MB 2.3 MB2.3 MB2.3 MB0 b0.00 %
HTML Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
JavaScript Content Size 822.0 KB 822.0 KB 822.0 KB822.0 KB822.0 KB0 b0.00 %
CSS Content Size 131.4 KB 131.4 KB 131.4 KB131.4 KB131.4 KB0 b0.00 %
Image Content Size 46.2 KB 46.2 KB 46.2 KB46.2 KB46.2 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
JSON Content Size 263 B 263 B 263 B263 B263 B0 b0.00 %
SVG Content Size 10.7 KB 10.7 KB 10.7 KB10.7 KB10.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 27 27 27272700.00 %
First Party Total Transfer Size 526.1 KB 526.1 KB 526.1 KB526.1 KB526.1 KB0 b0.00 %
First Party Total Content Size 2.3 MB 2.3 MB 2.3 MB2.3 MB2.3 MB0 b0.00 %