Metrics per run

https://api.vitaay.ai

Tested 2026-09-04 07:34:04 using Chrome 150.0.7871.46 (runtime settings)

Side by side

1 run
MetricRun 1MedianMeanStddevRSD
Google Web Vitals
Time to First Byte179 ms179 ms179 ms0 ms0.00 %
Largest Contentful Paint264 ms264 ms264 ms0 ms0.00 %
Total Blocking Time0 ms0 ms0 ms0 ms0.00 %
Cumulative Layout Shift00000.00 %
Timing metrics
First Paint264 ms264 ms264 ms0 ms0.00 %
Largest Contentful Paint264 ms264 ms264 ms0 ms0.00 %
Load Event End198 ms198 ms198 ms0 ms0.00 %
Server Response Time39 ms39 ms39 ms0 ms0.00 %
TTFB179 ms179 ms179 ms0 ms0.00 %
Page Load Time198 ms198 ms198 ms0 ms0.00 %
First Visual Change267 ms267 ms267 ms0 ms0.00 %
Last Visual Change267 ms267 ms267 ms0 ms0.00 %
Speed Index267 ms267 ms267 ms0 ms0.00 %
Visual Readiness0 ms0 ms0 ms0 ms0.00 %
Visual Complete 95267 ms267 ms267 ms0 ms0.00 %
Visual Complete 99267 ms267 ms267 ms0 ms0.00 %
CPU metrics
Total Blocking Time0 ms0 ms0 ms0 ms0.00 %
Max Potential FID0 ms0 ms0 ms0 ms0.00 %
Number of Long Tasks11100.00 %
Total Duration of Long Tasks53 ms53 ms53 ms0 ms0.00 %
Browser metrics
CPU benchmark score39 ms39 ms39 ms0 ms0.00 %
Page metrics
Cumulative Layout Shift00000.00 %
DOM elements88800.00 %
Document height62062062000.00 %
Total Requests22200.00 %
HTML Requests00000.00 %
JavaScript Requests00000.00 %
CSS Requests00000.00 %
Font Requests00000.00 %
HTTP Errors404: 2 000N/A
Total Transfer Size978 B978 B978 B0 b0.00 %
HTML Transfer Size0 b0 b0 b0 b0.00 %
JavaScript Transfer Size0 b0 b0 b0 b0.00 %
CSS Transfer Size0 b0 b0 b0 b0.00 %
Font Transfer Size0 b0 b0 b0 b0.00 %
Favicon Transfer Size0 b0 b0 b0 b0.00 %
Total Content Size346 B346 B346 B0 b0.00 %
HTML Content Size0 b0 b0 b0 b0.00 %
JavaScript Content Size0 b0 b0 b0 b0.00 %
CSS Content Size0 b0 b0 b0 b0.00 %
Image Content Size0 b0 b0 b0 b0.00 %
Font Content Size0 b0 b0 b0 b0.00 %
Favicon Content Size0 b0 b0 b0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests22200.00 %
First Party Total Transfer Size978 B978 B978 B0 b0.00 %
First Party Total Content Size346 B346 B346 B0 b0.00 %