Top 100 Websites in South America (2026)
The websites people use across the most countries of South America, built from real Chrome usage data. Each row links to the site and to a free PerfoMetrix check of it.
At a glance
- 54 of these 100 sites are also in the worldwide top 100; the rest are what makes this list different.
- 1 government, public-service or university sites make the list: mit.edu.
- AI assistants on the list: chatgpt.com, character.ai, polybuzz.ai, claude.ai.
- The most common kinds of site: Games (17), News (8), Social network (7).
The list
How this list is made
Nobody publishes an official traffic ranking of the web, so every "top websites" list is an estimate. This one combines two public, independent sources.
Membership comes from the Chrome UX Report (CrUX), Google's dataset of real Chrome page loads, which publishes the 1,000 most visited websites for the world and for each country. Subdomains are folded into their main domain.
Order comes from the Tranco research ranking (our list without Cloudflare Radar data). CrUX only says "top 1,000", not first or fiftieth, so the sites are sorted by their Tranco position. Regional lists rank sites by the number of the region's countries in which they are in the top 1,000, then by Tranco.
Adult, gambling, piracy and download-converter sites are left out. Treat ranks that sit close together as roughly equal.
Questions
Why is a site I use every day missing?
The list counts websites people open in the Chrome browser. Apps that are used mostly on phones, and sites that redirect to another domain, can rank lower than their audience suggests.
How fast and secure are these sites?
Press "Scan with PerfoMetrix" on any row for a free report on the site's speed (lab and real-user Core Web Vitals), security headers, HTTPS and SEO basics, with a fix for each issue.