Websites Powered by JsObservable

5,642 websites tracked using JsObservable (JavaScript libraries) · www.jsviews.com

JsObservable is a JavaScript library used to add functionality to web pages. Its official site is jsviews.com. PoweredBy tracks the websites that use JsObservable across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript libraries ecosystem.

Usage trend

Core Web Vitals

Median site among 2,964 JsObservable sites with Chrome UX data, p75 values, Aug 2026.

Top countries

United States 875

Japan 523

Indonesia 412

United Kingdom 409

India 401

Spain 398

Germany 373

Netherlands 343

Sites using JsObservable by audience country, Chrome UX Report.

Usage by industry

Share of each industry's websites with a detected stack that use JsObservable; 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 JsObservable in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using JsObservable

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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