Debugging Hardware Performance on Gen X Servers
May 17, 2022 12:59 PM
In Cloudflare’s global network, every server runs the whole software stack. Therefore, it's critical that every server performs to its maximum potential capacity...
May 17, 2022 12:59 PM
In Cloudflare’s global network, every server runs the whole software stack. Therefore, it's critical that every server performs to its maximum potential capacity...
May 14, 2022 2:50 PM
This is Part 1 of what will be a year-long series documenting our journey to re-architect our systems to be the best, fastest, most-scalable purge in the industry ...
May 11, 2022 1:00 PM
I’m delighted to announce an extension of the benefits of caching with Cache Reserve: a new way to persistently serve all static content from Cloudflare’s global cache...
May 09, 2022 1:00 PM
Fixing third-party security issues and bloat takes collaborative work. We are open sourcing Managed Components, so everyone can use fast and secure third-parties, everywhere...
April 27, 2022 2:02 PM
Earlier this month, Cloudflare’s systems automatically detected and mitigated a 15.3 million request-per-second (rps) DDoS attack — one of the largest HTTPS DDoS attacks on record...
April 12, 2022 1:12 PM
Welcome to our first DDoS report of 2022, and the ninth in total so far. This report includes new data points and insights both in the application-layer and network-layer sections — as observed across the global Cloudflare network between January and March 2022...
April 05, 2022 12:57 PM
This post tells the story of how a missing shell option called “pipefail” slowed Cloudflare down....
March 21, 2022 4:14 PM
Today, we’re proud to report we are the fastest provider in 71% of the top 1,000 most reported networks around the world...
December 16, 2021 1:58 PM
Cloudflare Is reducing the environmental impact of web searches with 20+ billions crawler hints delivered so far. This blog describes the technical solution of how we built the Crawler Hints system that makes all this possible. ...
December 10, 2021 1:59 PM
Cloudflare One partners with Microsoft to optimize user connectivity to Microsoft 365...
December 10, 2021 1:58 PM
Today, we’re announcing the general availability of Argo for Packets, which provides IP layer network optimizations to supercharge your Cloudflare network services products....
November 20, 2021 1:59 PM
Several months ago, we shared extensive benchmarking results of edge networks around the world, and made a commitment that we would improve in 10% of networks where we were not #1. Here are our results today....
October 18, 2021 4:30 PM
Crawler Hints now supports IndexNow, a new protocol that allows websites to notify search engines whenever content on their website content is created, updated, or deleted. ...
October 15, 2021 1:02 PM
A challenge with measuring and comparing network performance is the lack of large-scale global performance metrics, like RTT measurements. In this article we describe an alternative approach to active measurements, which accurately predicts network latencies using only passively ...
October 02, 2021 2:35 PM
A little over two weeks ago, we shared extensive benchmarking results of edge networks around the world, and made a commitment that we would improve in 10% of networks where we were not #1....
September 18, 2021 12:59 PM
With Cloudflare’s extensive network, consisting of 250+ cities, your Pages site is deployed directly to the edge in seconds. ...
September 17, 2021 1:00 PM
We recently ran a measurement experiment where we used Real User Measurement (RUM) data from the standard browser API to test the performance of Cloudflare and others in real-world conditions across the globe....
September 17, 2021 12:59 PM
Project Turpentine is the easiest way to replicate a varnish configuration on Cloudflare. Just export your full VCL from another provider and use Turpentine to move to a TypeScript-based runtime for varnish on Cloudflare Workers....
September 16, 2021 1:00 PM
Today, Cloudflare is announcing support for Early Hints. Early Hints takes advantage of “server think time” to asynchronously send instructions to the browser to begin loading resources while the origin server is compiling the full response, which can improve page load time by 30...