2025-09-26
Cloudflare is using its vast traffic to send responses faster than ever before, by learning the characteristics of each individual network and tuning our congestion control system. ...
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2025-04-01
Following up on having the fastest purge in the industry, we have now increased Instant Purge quotas across all Cloudflare plans. ...
2024-10-09
We realized that we need a way to automatically heal our platform from an operations perspective, and designed and built a workflow orchestration platform to provide these self-healing capabilities ...
2024-09-25
Speed Brain uses the Speculation Rules API to prefetch content for the user's likely next navigations. The goal is to download a web page to the browser before a user navigates to it. ...
2024-09-24
We’ve built the fastest cache purge in the industry by offering a global purge latency for purge by tags, hostnames, and prefixes of less than 150ms on average (P50), representing a 90% improvement. ...
March 07, 2024 2:00 PM
Learn how to use Cloudflare Pages and Turnstile to deploy your website quickly and easily while protecting it from bots, without compromising user experience. Follow our tutorial here for a seamless integration...
September 29, 2023 1:00 PM
Now that we’ve eliminated CAPTCHAs at Cloudflare, we want to hasten the demise of CAPTCHAs across the internet. We’re thrilled to announce that Turnstile is generally available, and Turnstile’s ‘Managed’ mode is now completely free to everyone for unlimited use. ...
September 04, 2023 1:00 PM
In this blog we’re going to take a closer look at “connection coalescing�, with specific focus on manage it at a large scale...
June 18, 2023 5:00 PM
This week we will help you measure what matters. We’ll help you gain insight into your performance, from Zero Trust and API’s to websites and applications. And finally we’ll help you get faster. Quickly...
June 07, 2023 1:00 PM
Today, we are thrilled to announce the launch of Waiting Room Analytics and tell you more about how we built this game-changing feature. Waiting Room Analytics provides insights into end-user experience and visualizations of your waiting room traffic...
June 06, 2023 1:00 PM
With the HTTP/3 RFC celebrating its 1st birthday, we examined HTTP version usage trends between May 2022 - May 2023. We found that HTTP/3 usage by browsers continued to grow, but that search engine and social media bots continued to effectively ignore the latest version of the we...
April 18, 2023 1:00 PM
Starting today, you don’t have to be a network engineer to figure out what your Internet is good for. Let’s tell you how we’re doing it....
February 13, 2023 6:37 PM
This was a weekend of record-breaking DDoS attacks. Over the weekend, Cloudflare detected and mitigated dozens of hyper-volumetric DDoS attacks. The majority of attacks peaked in the ballpark of 50-70 million requests per second (rps) with the largest exceeding 71 million rps...
December 15, 2022 2:00 PM
Cloudflare is participating in the AS112 project, becoming an operator of the loosely coordinated, distributed sink of the reverse lookup (PTR) queries for RFC 1918 addresses, dynamic DNS updates and other ambiguous addresses....
October 07, 2022 1:00 PM
Announcing support for sending Early Hints from your Cloudflare Pages projects...
September 27, 2022 1:00 PM
We have spent the last ten years learning how customers use Page Rules to customize their cached content, and it’s clear the time is ripe for evolving rules-based caching on Cloudflare...
September 27, 2022 1:00 PM
Configuration Rules is the new and improved way for Cloudflare customers to control and manipulate features that are enabled or disabled for specific requests on their zone....
August 02, 2022 1:00 PM
Today, we’re excited to announce a frequently requested feature for our Load Balancer – Weighted Pools...
July 08, 2022 12:27 PM
Automatic Signed Exchanges may dramatically boost your site visitor numbers...
June 06, 2022 8:49 PM
HTTP/3 is now RFC 9114. We explore Cloudflare's view of how it is being used...
