The Web’s Hidden Backbone: How Much of the Internet Runs on Cloudflare

Updated: November 22, 2025 05:52

Image Source: The Hindu

Cloudflare powers a vast portion of the modern internet, handling over 81 million HTTP requests per second across hundreds of data centers in more than 100 countries. With nearly 20% of all websites using its services, Cloudflare’s role as a critical infrastructure provider became evident during a recent global outage.

When major websites—from social platforms to e-commerce giants—went dark during a recent Cloudflare outage, the incident revealed just how deeply the internet relies on a single infrastructure provider. Cloudflare, founded in 2009, has grown into one of the most influential players in web performance, security, and content delivery.

Its global network spans hundreds of data centers across 100+ countries, enabling traffic to be processed at the “edge,” closer to users rather than centralized servers. This architecture allows Cloudflare to deliver speed, security, and resilience at scale. But it also means that when Cloudflare falters, the ripple effects are felt worldwide.

Major Takeaways

Scale of Operations: Cloudflare currently serves 81 million HTTP requests per second, underscoring its massive footprint.

Website Coverage: Roughly 20.5% of all websites run on Cloudflare servers, including 320,000 of the top one million sites.

Global Reach: Its infrastructure spans 100+ countries, making it one of the most distributed networks in the world.

Outage Impact: A recent technical glitch in its bot management feature disrupted services globally, affecting platforms like ChatGPT and X.

Security Role: Cloudflare provides DDoS mitigation, domain registration, and content delivery, making it indispensable for businesses and governments.

Dependence Risk: The outage highlighted the risks of centralized reliance on a few major providers for critical internet functions.

Notable Updates

Cloudflare powers 14.8 million live websites, with over 1.7 million users in the U.S. alone.

The company continues to expand into AI-driven traffic management and cybersecurity, reinforcing its dominance.

Analysts warn that while Cloudflare’s services improve resilience, its scale also creates single points of failure for the global web.

Conclusion: Cloudflare has become the unsung backbone of the internet, quietly powering nearly a fifth of all websites and processing billions of requests daily. Its reach ensures speed and security for millions, but outages remind us of the fragility of digital infrastructure. As reliance grows, so does the need for diversification and resilience.

Sources: The Hindu, Yahoo Finance, FirstSiteGuide

Stay Ahead – Explore Now! WOW STORY OF THE DAY: Steeping Success: How C Sivasankaran Brewed 20+ Companies Into a Billion-Dollar Telecom Giant