Boomerang

100%

16 websiteswebsites|2 uptime cardsuptime c.

What is Boomerang?

Boomerang belongs to JavaScript libraries and RUM categories.

Boomerang is a JavaScript library designed to measure the page load times experienced by real users, commonly referred to as Real User Measurement (RUM). It collects detailed performance data from user interactions with the website, including load times, navigation timings, and other critical metrics....

Boomerang Performance Insights

16 websites

Websites using Boomerang

Boomerang

Last 30 days uptimeⓘ

100%

Performance

Accessibility

Best Practices

SEO

🙂

Boomerang friendly technologies

TikTok Pixel

LazySizes

Facebook Pixel

PayPal

Cloudflare

Google Font API

core-js

Apple Pay

Google Tag Manager

Shopify

Top Boomerang Alternatives

web-vitals

2 websites|0 uptime cards

The web-vitals JavaScript library is a lightweight, modular tool for measuring all key web vitals metrics on real users. This includes metrics like Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS), which are essential for understanding and optimizing user experience on the web. By capturing real-user performance data, web-vitals helps developers ensure their websites meet industry performance standards and deliver a smooth, responsive experience.