2024-07-25
In this post, we discuss the performance optimizations we've implemented for our WAF ML product. We'll guide you through specific code examples and benchmark numbers, and we'll share the impressive latency reduction numbers observed after the rollout...
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2024-05-14
Golang 1.20 introduced support for Profile Guided Optimization (PGO) to the go compiler. This post covers the process we created for experimenting with PGO at Cloudflare, and measuring the CPU savings...
2024-02-28
Pingora, our framework for building programmable and memory-safe network services, is now open source. Get started using Pingora today...
2024-02-08
This is our story of what we learned about the connect() implementation for TCP in Linux. Both its strong and weak points. How connect() latency changes under pressure, and how to open connection so that the syscall latency is deterministic and time-bound...
2023-10-25
We're excited to announce the graduation of Cache Reserve from beta to GA, accompanied by the introduction of several exciting new features. These new features include adding Cache Reserve into the analytics shown on the Cache overview section of the Cloudflare dashboard...
October 24, 2023 1:00 PM
Today, we're thrilled to share that Cache Rules, along with several other Rules products, are generally available (GA). But that’s not all — we're also introducing new configuration options for Cache Rules...
June 23, 2023 1:00 PM
Pages is now the fastest way to serve your sites across Netlify, Vercel and many others and we’re so proud...
June 23, 2023 1:00 PM
The new Internet Quality page on Cloudflare Radar provides both country and network (autonomous system) level insight into Internet connection performance (bandwidth) and quality (latency, jitter) over time based on benchmark test data as well as speed.cloudflare.com test results...
June 22, 2023 1:00 PM
The Cloudflare dashboard is a single page application that houses all of the UI for our wide portfolio of existing products, as well as the new features we're releasing every day...
June 21, 2023 1:01 PM
Cloudflare is the fastest Secure Web Gateway in 42% of testing scenarios, the most of any provider. Cloudflare is 46% faster than Zscaler, 56% faster than Netskope, and 10% faster than Palo Alto for ZTNA, and 64% faster than Zscaler for RBI scenarios...
June 21, 2023 1:00 PM
In this post we’ll be talking about some of the architecture improvements we’ve made so far for Cache Purge and what we’re working on now...
June 20, 2023 1:00 PM
Time To First Byte (TTFB) is not a good way to measure your websites performance. In this blog we’ll cover what TTFB is a good indicator of, what it's not great for, and what you should be using instead...
June 20, 2023 1:00 PM
If you care about the performance of your website or APIs, it’s critical to understand why things are slow. Today we're introducing new analytics tools to help you understand what is contributing to "Time to First Byte" (TTFB) of Cloudflare and your origin...
June 20, 2023 1:00 PM
Introducing Cloudflare's Performance Experiments in Observatory: Safely test code, improve website speed, and minimize risk...
June 20, 2023 1:00 PM
Today, Cloudflare is super excited to announce that we’re bringing traffic acceleration to customer’s UDP traffic. Now, you can improve the latency of UDP-based applications like video games, voice calls, and video meetings by up to 17%...
June 20, 2023 1:00 PM
On May 10, 2023, Google announced that INP will replace FID in the Core Web Vitals in March 2024. The Core Web Vitals play a role in the Google Search algorithm. So website owners who care about Search Engine Optimization (SEO) should prepare for the change...
June 19, 2023 1:00 PM
We'll describe the technical strategies that have enabled us to expand the number of machine learning features and models, all while substantially reducing the processing time for each HTTP request on our network...
June 01, 2023 1:00 PM
Cloudflare will deprecate Railgun on January 2024...
May 19, 2023 1:00 PM
For Developer Week 2023, we’re going to be looking at one of the newest Cloudflare developer offerings and how it compares to an alternative when retrieving assets from buckets: R2 versus Amazon Simple Storage Service (S3)....
May 12, 2023 1:00 PM
In this blog post, we explain and open source the counting algorithm that powers Pingora. This will be the first of a series of blog posts that share both the Pingora libraries and the ideas behind them...
