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Building Automatic Platform Optimization for WordPress using Cloudflare Workers

This post explains how we implemented the Automatic Platform Optimization for WordPress. In doing so, we have defined a new place to run WordPress plugins, at the edge written with Cloudflare Workers. We provide the feature as a Cloudflare service but what’s exciting is that anyone could build this using the Workers platform.The service is…

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Introducing Automatic Platform Optimization, starting with WordPress

Today, we are announcing a new service to serve more than just the static content of your website with the Automatic Platform Optimization (APO) service. With this launch, we are supporting WordPress, the most popular website hosting solution serving 38% of all websites. Our testing, as detailed below, showed a 72% reduction in Time to…

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DNS Flag Day 2020

October 1 was this year’s DNS Flag Day. Read on to find out all about DNS Flag Day and how it affects Cloudflare’s DNS services (hint: it doesn’t, we already did the work to be compliant).What is DNS Flag Day?DNS Flag Day is an initiative by several DNS vendors and operators to increase the compliance…

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NTS is now an RFC

Earlier today the document describing Network Time Security for NTP officially became RFC 8915. This means that Network Time Security (NTS) is officially part of the collection of protocols that makes the Internet work. We’ve changed our time service to use the officially assigned port of 4460 for NTS key exchange, so you can use…

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Announcing support for gRPC

Today we’re excited to announce beta support for proxying gRPC, a next-generation protocol that allows you to build APIs at scale. With gRPC on Cloudflare, you get access to the security, reliability and performance features that you’re used to having at your fingertips for traditional APIs. Sign up for the beta today in the Network…

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Introducing API Shield

APIs are the lifeblood of modern Internet-connected applications. Every millisecond they carry requests from mobile applications—place this food delivery order, “like” this picture—and directions to IoT devices—unlock the car door, start the wash cycle, my human just finished a 5k run—among countless other calls.They’re also the target of widespread attacks designed to perform unauthorized actions…

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Speeding up HTTPS and HTTP/3 negotiation with… DNS

In late June, Cloudflare’s resolver team noticed a spike in DNS requests for the 65479 Resource Record thanks to data exposed through our new Radar service. We began investigating and found these to be a part of Apple’s iOS14 beta release where they were testing out a new SVCB/HTTPS record type.Once we saw that Apple…

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Introducing Cloudflare Radar

Unlike the tides, Internet use ebbs and flows with the motion of the sun not the moon. Across the world usage quietens during the night and picks up as morning comes. Internet use also follows patterns that humans create, dipping down when people stopped to applaud healthcare workers fighting COVID-19, or pausing to watch their…

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