Websites Powered by RxJS

26,592 websites tracked using RxJS (JavaScript frameworks) · reactivex.io

RxJS is a JavaScript framework for building interactive web applications. Its official site is reactivex.io. PoweredBy tracks the websites that use RxJS across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript frameworks ecosystem.

Usage trend

Core Web Vitals

Median site among 9,414 RxJS sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 3,259

India 1,533

United Kingdom 1,403

Germany 1,303

Japan 1,221

Canada 1,134

Brazil 1,101

France 1,090

Sites using RxJS by audience country, Chrome UX Report.

Usage by industry

Share of each industry's websites with a detected stack that use RxJS; industries come from what sites declare in their own structured data.

Top sites by authority

The share of the web's most authoritative domains, by Open Page Rank tier, seen running RxJS in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using RxJS

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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