Cdn cloudflare. BYPASS is returned when enabling Origin Cache-Control.
Cdn cloudflare Cloudflare TV On Air Schedule Shows Executive Perspectives. What is round-trip time? Round-trip time (RTT) is the duration in milliseconds (ms) it takes for a network request to go from a starting point to a destination and One of the easiest and most cost-effective ways to reap all the benefits of a reverse proxy is by signing up for a CDN service. 150 (Magic Transit protected prefix). Click the Websites tab from the side navigation. When enabled on an Enterprise customer's website, it indicates that Cloudflare should strictly respect Cache-Control directives received from the origin server. At its core, a CDN is a network of servers strategically located around the globe to deliver web content to users more quickly and efficiently. Available on all plans . Content can be either static or dynamic: static content is “cacheable” or eligible for caching, and dynamic content is “uncacheable” or ineligible for caching. If you are an Enterprise customer, it is important to consider how Cloudflare measures requests and bandwidth to accurately estimate your usage. Cloudflare works with the maintainers of the cdnjs project and distributes the latest versions as they are released. Turn it on and go (up to 300% faster). Follow the step-by-step guide to sign up, add your website, On top of a CDN service, Cloudflare is also a cloud-based website firewall and a distributed proxy server. A CDN is a network of servers distributed around the world that store content closer to end users, CDN ini dapat menghemat bandwidth Cloudflare dan menyajikannya ke semua konten statis di web, kemudian mendistribusikannya ke semua pusat data Cloudflare. Our CDN is an integral part of the Cloudflare connectivity cloud, a unified platform of cloud-native services that provide fast, secure connectivity between any user, website, and infrastructure. Warning All traffic to proxied DNS records passes through Cloudflare before reaching your origin server. Cloudflare can automatically scan for common records and add them to the DNS zone for you, or you can add records manually. Caching is an important part of what a Access the Cloudflare dashboard with the new user and password to obtain an API key. Sebagai CDN, Cloudflare memiliki ribuan server tersebar di seluruh dunia, yang Cloudflare is a powerful CDN, who’s architecture gives you an integrated set of network services, designed to run every service on every server in every data center across their Vary is an HTTP response header that allows origins to serve variants of the same content that can be used depending on the browser sending the request. This Cloudflare Images is an end-to-end solution that lets you build a highly scalable, cost-effective, and reliable image pipeline. CDN Planet launched in 2011 and is built and operated by Aaron Peters. For the additional sites you can click on Enable Cloudflare CDN and enable it. user-agent: find your browser's user-agent here, then input that entire line in between the quotes: --user-agent "". For example, the Cloudflare CDN provides all the performance and security features listed above, as well Cloudflare CDN is a mega technology, as it is used by at least 28,084,932 websites on the Internet. Learn how it works, its benefits, use cases, and customer Le CDN Cloudflare optimise le contenu statique et dynamique pour les appareils, les navigateurs et les besoins en matière de bande passante. So. What is an Internet exchange point? An Internet exchange point (IXP) is a physical location through which Internet infrastructure companies such as Internet Service Providers (ISPs) and CDNs connect with each other. This means we respond to DNS queries for your domain, and you manage its DNS records via the Cloudflare dashboard Cloudflare offers a CDN with 330 PoPs distributed internationally. By default, all users have Here is a breakdown of each part of the URL: <ZONE> Your domain name on Cloudflare. Like a CDN, we run multiple data centers and cache static content at the edge in order to make it faster. By properly setting the amount of time Cloudflare makes customer websites faster by storing a copy of the website's content on the servers of our globally distributed data centers. Improve performance and save time on TLS certificate management with Cloudflare. After creating the record, you can use this Dig Web Interface link ↗ to search (dig) for CloudFlare has a “Cache Everything” option in Page Rules. Web This page is meant to get you started applying Cloudflare's security, performance, and reliability benefits to your domain. Cloudflare R2 allows developers to store large amounts of unstructured data without the costly egress bandwidth fees associated with typical cloud storage services. You can upload images into Cloudflare Images and dynamically deliver multiple variants of the same original image. , is an American company that provides content delivery network services, cloud cybersecurity, In 2022, a research paper by Stanford University found that Cloudflare was a prominent CDN provider among How can using a CDN reduce bandwidth costs? A content delivery network (CDN) reduces the cost of transferring data because it sits between users and the website's hosting servers, or origin servers, cutting down on traffic between the hosting servers and the rest of the Internet. Cloudflare Universal and Advanced certificates only cover the domains and subdomains you have proxied through Cloudflare. Cloudflare WAF Token Authentication: Restricts access to documents, files, and media to selected users by providing them with an access token. DNS resolution via Cloudflare Anycast DNS Resolver 2. This means all customer traffic is processed at the data We understand the pain points associated with CDN migrations. - Simple. If a version does not What is an Internet exchange point? An Internet exchange point (IXP) is a physical location through which Internet infrastructure companies such as Internet Service Providers (ISPs) and CDNs connect with each other. The Cloudflare global network runs every service in every data center so your users have a consistent experience everywhere — whether they are in Chicago or Cape Town. You will be able to create A, AAAA, and CNAME records, which are the DNS record types that can The most popular front-end framework for developing responsive, mobile first projects on the web. We ensure fast online video experiences, with This tutorial explains how to create a TypeScript-based Cloudflare Workers project that can securely access files from and upload files to a Cloudflare R2 bucket. Free, Pro and Business customers have Markdownish syntax for generating flowcharts, sequence diagrams, class diagrams and gantt charts. Modernize applications. The origin server instructed Cloudflare to bypass cache via a Cache-Control header set to no-cache, private, or max-age=0 even though Cloudflare originally preferred to cache the asset. Presented by: Chris Scharff. In order to improve speed and connectivity, a CDN will place servers at the exchange points between different Cloudflare Pages isn’t compatible with Kinsta’s hosting services. have taken the exceptional step of using our ability to modify HTML on the fly to Simple, Fast & Composable MVVM for building interactive interfaces - Simple. Learn how Content delivery at its finest. Unlike other third-party image resizing services, image transformations do not use a separate domain name for an API. . The Cloudflare CDN is built to serve any content from any of our 330 locations around the world. 18 ms 1. ) with our measurement partners as part of Cloudflare’s contribution to a shared Internet performance 2. Cloudflare, Inc. CNI improves cache fill performance and reduces costs. Was this Cloudflare offers free SSL/TLS certificates to secure your web traffic. Sebagai CDN. But when I published the earlier page today about my Ikea Tradfri Button Fun, I noticed that the good ol’ key expired. Request sent to closest Cloudflare data center and server that will respond with local cached content India Germany US DNS, CDN It is true that CloudFlare uses CDN-like technology in order to do some of the things we do. Cloudflare Images is available on both Free and Paid plans. After creating the record, you can use this Dig Web Interface link ↗ to search (dig) for cloudflare The most popular front-end framework for developing responsive, mobile first projects on the web. 5000 image transformations are included for free with all Cloudflare accounts. After creating your first API token, you can create additional API tokens via the API. Select a plan ↗. Share. Changing your Cloudflare account email address will unlink the login credentials with the Apple ID from your Cloudflare account. ; Go to SSL/TLS > Edge Cloudflare is a hugely popular American content delivery service that combines novice-friendly ease of use with expert-level features and functionality. To restrict access to your custom domain's bucket, use Cloudflare's existing security products. Magic Transit: Magic Transit protects The most popular front-end framework for developing responsive, mobile first projects on the web. Cache content across Cloudflare's global server network. Cloudflare’s connectivity cloud helps you improve security, consolidate to reduce costs, and move faster than ever. js is javascript library for making QRCode - Simple. API Cloudflare CDN 是具备企业级速度和可靠性的内容分发网络。了解为什么 IDC 的最新 Marketscape 将我们评为领导者。 PDF Document creation from JavaScript - Simple. These One of the easiest and most cost-effective ways to reap all the benefits of a reverse proxy is by signing up for a CDN service. 5% of all websites, serving over 200 billion requests each Cloudflare’s Always Online feature is now integrated with the Internet Archive ↗ so that visitors can access a portion of your website even when your origin server is unreachable and a Cloudflare-cached version is unavailable. While traditional solutions often involve complex setups and significant costs, Cloudflare's R2 storage and Workers Cloudflare DNS also comes with built-in security, mitigating DDoS attacks that can degrade response times and authenticating DNS responses with DNSSEC to ensure users are not misdirected to malicious websites. This means all customer traffic is processed at the data In this case Cloudflare was the fastest and about 7% faster than the next CDN (Fastly) which was faster than Google and so on. An edge server often serves as the connection between separate Cloudflare CDN is enabled for the first site in the hosting package. Develop and serve applications at the edge of our network to ensure better reliability and Turbocharge your WordPress images by using an edge provider (like Cloudflare or Accelerated Domains) and optimizing your HTML markup. 0. As a freelance web performance consultant and co-founder of Multi-CDN service provider TurboBytes, Aaron has 15+ years experience with all things CDN and Multi-CDN, including edge computing, security, deep-dive troubleshooting, performance monitoring, traffic steering. When Cloudflare receives the origin’s response, the specific image variant is cached so that subsequent requests from browsers with the same image Cloudflare CDN is enabled for the first site in the hosting package. A Worker can be configured to run before a request reaches the cache, allowing for modifications to the request, and it can also be used to modify assets once they Boost performance using the Cloudflare CDN. Use this option to proxy only individual subdomains through Cloudflare when you cannot change your authoritative DNS provider. Cloudflare's global network ensures fast delivery and smooth video playback for viewers in any location; Cloudflare operates within 100 milliseconds of 99% of the developed world. Develop and serve applications at the edge of our network to ensure better reliability and List of CDN interconnections to other ASes extracted from BGP data collected from RouteViews and RIPE RIS. In this tutorial, you will create a simple <form> using plain HTML and CSS and deploy it to Cloudflare Pages. Otherwise, it may result in an incorrect record name, such as cloudflare-verify. The network is Anycast, meaning the Optimize your WordPress site by switching to a single plugin for CDN, intelligent caching, and other key WordPress optimizations with Cloudflare's Automatic Platform Optimization (APO). 28 ms 2. QRCode. Since the quick scan is not guaranteed to find all existing DNS records, you need Cloudflare's CDN is a distributed network of servers that provides several advantages for a web site. They can respond to a variety of events and inputs, including device type, time of day, user location, or data from third party Parse, validate, manipulate, and display dates - Simple. If you are interested in our Developer platform or Zero Trust services, check out Workers or Cloudflare Zero Trust. com/polyfill is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser. 2024-06-26. Get Started For Free. Cache-control adds the flexibility that makes browser caching truly useful, letting developers dictate how each resource will be cached. De nombreux sites se tournent vers les réseaux CDN, car les services d'hébergeme CDNs have become a must-have to combat latency and a requirement for any major company delivering content to users on the Internet. When your origin is unreachable, Always Online checks Cloudflare’s cache for a stale or expired version of your website. The cached copies of content are stored physically The Cloudflare CDN helps you develop fast, reliable applications while lowering costs and enhancing your user experience. It also lets developers set special rules for intermediaries, which is a factor in why sites that use a CDN, depends which header(s) you're dealing with. Originally aired on June 9, 2020 @ 8:00 PM - 9:00 PM EDT. Cloudflare's global network ensures fast delivery and smooth video playback for viewers in any location CDN-Cache-Control is a response header field set on the origin to control the behavior of CDN caches separately from other intermediaries that might handle a response. CNAME Setup or Full Setup: The How and the Why . Cloudflare currently disables Early Hints on some User-Agents, for example, select search crawler bots that You can use Workers to customize cache behavior on Cloudflare's CDN. Cloudflare will not send a 103 response if the main response header is already available. Even though you can Cloudflare is a powerful CDN, who’s architecture gives you an integrated set of network services, designed to run every service on every server in every data center across their Cloudflare shares anonymized measurement information (e. With This contrasts with the Cloudflare CDN, which operates as a reverse proxy that terminates client connections and then takes responsibility for actions such as caching, Cloudflare is an infrastructure and website security company that provides content delivery network services, DDoS mitigation, Internet security, and distributed domain name server services. The figure below shows the IXP connections for nine Automatically replacing polyfill. Cloudflare Workers provide flexibility in handling assets and responses by running both before and after the cache. Cloudflare CDN is more likely to retrieve a response header before the asynchronous Early Hints lookup finishes if the response has been cached. Cloudflare Stream is a streaming service for delivering video via the Cloudflare CDN. Cloudflare is a popular content delivery network (CDN). Traditional CDNs, Access the Cloudflare dashboard with the new user and password to obtain an API key. cdnjs is a free and open-source CDN service trusted by over 12. Polish + Webp: Works. When deploying The Browser Cache TTL sets the expiration for resources cached in a visitor’s browser. CDN: Cloudflare’s CDN places content closer to visitors, improving site speed while minimizing origin load. The downside of SSDs is the expense; a SSD can be up to 5 times more expensive than traditional Cache / CDN ; Cloudflare Cache. Certificate expiration. Il soutient les applications et l'expérience Un réseau CDN n'héberge pas de contenu et ne peut pas remplacer la nécessité de disposer d'un hébergement web approprié, mais il peut faciliter la mise en cache du contenu à la périphérie du réseau, afin d'augmenter la rapidité d'un site web. Cloudflare offers free CDN caching services, while paid CDN customers are able to customize how their content is cached. When enabled, Cloudflare will use strong ETag header validation to ensure that resources in the Cloudflare cache and on the origin server are byte-for-byte identical. I mostly didn’t care and was going to let them try to migrate for me. Cloudflare Zero Trust Access: Protects buckets that should only be accessible by your teammates. It is based on the core principles of Processing. It’s Cloudflare’s content delivery network (CDN) spans 330 cities across 120 countries, including 35 in China, ensuring the fastest delivery of high-quality video content at global scale. News; Showcase; Hosting; Extend. Matthew Prince. Cloudflare berfungsi sebagai Content Delivery Network (CDN) yang membuat distribusi konten lebih cepat dan efisien. Cloudflare Workers, for example, are serverless JavaScript functions that run on the Cloudflare CDN. Advanced View; Ratings. Input your expected R2 usages to generate an estimate for what you will pay. A The iconic SVG, font, and CSS toolkit - Simple. A full DNS setup is the most common, where Cloudflare becomes the primary authoritative DNS provider for your domain, after you connect your domain to Cloudflare. Log in to your Account Manager. Streamline your image infrastructure from a single API. Cloudflare measures a single WebSocket connection in the following way: Requests: Cloudflare recognizes only the initial upgrade request per WebSocket connection as an HTTP request. If disabled, Cloudflare converts ETag headers into weak ETag headers. The value of the Expires or Cache-Control header from the origin web server is less than the Browser Cache TTL Cloudflare setting. If you want all sites using a Mega Technology please see our Mega Technology Datasets. CDN-Cache-Control; Cloudflare cache responses; Customize cache; Default cache behavior; Head Requests and Set-Cookie Headers; Origin Cache Control; Retention vs Freshness (TTL) Some of Cloudflare's optional features, including Rocket Loader and Email Obfuscation, use non standard tags that fail strict HTML validation via tools like w3. What Is the Cloudflare CDN. How does a CDN work? At its core, a CDN is a network of servers linked together with the goal of delivering content as quickly, cheaply, reliably, and securely as possible. Creating a Cloudflare Account. So rather than assets being served from your origin web server in a Learn how to use Cloudflare's large, fast CDN to speed up your WordPress website and protect it from hackers. p5. /cdn-cgi/ endpoint; Cloudflare and Google Analytics; Cloudflare crawlers; Cloudflare HTTP request headers; Cloudflare Ray ID; Connection limits; With this you have successfully created an API token and can start working with the Cloudflare API. While providing performance and reliability for When a visitor lands on your site, Cloudflare automatically routes their request to the closest CDN edge server. To configure Cloudflare on Hostinger’s In this case Cloudflare was the fastest and about 7% faster than the next CDN (Fastly) which was faster than Google and so on. Global leaders, including 30% of the Fortune 1000, What are the security risks to a CDN? Like all networks exposed to the Internet, CDNs must guard against on-path attacks, data breaches, and attempts to overwhelm the network of the targeted origin server using DDoS attacks. Cloudflare sits in between the browser and the origin. Step-by-step Speeding up your WordPress site is vital for keeping visitors happy and engaged. One of the easiest and most cost-effective ways to implement GSLB is through a content delivery network (CDN), such as the Cloudflare CDN. Enabled when Kinsta’s CDN is enabled and Image Optimization is enabled in CDN What is a CDN edge server? A CDN edge server is a computer that exists at the logical extreme or “edge” of a network. This service is included for free with all Cloudflare application service plans. Optimize images that are stored outside of Images You can make transformation requests to optimize any publicly available image on the Internet. These In today's web development landscape, efficient image delivery is crucial for optimal site performance. Looking at Comcast (with ASN 7922) we Boost performance using Cloudflare CDN. Start for free. In contrast to our Challenge page offerings, Turnstile allows you to run challenges anywhere on your site in a less-intrusive way without requiring the use of Cloudflare’s CDN. It’s no wonder that Cloudflare CDN is a content delivery network service offering both static and dynamic caching to improve website and app performance. In order to improve speed and connectivity, a CDN will place servers at the exchange points between different Proper implementation requires that a CDN provider maintains their own network hardware, builds direct relationships with their upstream carriers, and tunes their networking routes to ensure Cloudflare proxies requests through the CDN and then routes the requests via GRE or CNI to the origin server 203. Turn on or off byte-for-byte equivalency checks between the Cloudflare cache and the origin server. Some of Cloudflare's optional features, including Rocket Loader and Email Obfuscation, use non standard tags that fail strict HTML validation via tools like w3. If the Proxy status of A, AAAA, or CNAME records for a hostname are DNS-only, you will need to change it to Proxied. CDN's like Cloudflare's CDN commonly use a TTL to determine how long cached content should be served from a CDN edge server before a new copy will be fetched from an origin server. cloudflare. It monitors all incoming traffic to your website and blocks suspicious Now with some CDN services all the edge-side caching can occur on solid-state drives. In order to improve speed and connectivity, a CDN will place servers at the exchange points between different cdnjs. It’s PDF Document creation from JavaScript - Simple. BYPASS is returned when enabling Origin Cache-Control. Log in to the Cloudflare dashboard for web performance and security. This replaces the CF-Connecting-IP and X-Forwarded-For headers as the primary means for Cloudflare issues challenges through the Challenge Platform, which is the same underlying technology powering Turnstile. If your authoritative DNS provider automatically appends DNS record name fields with your domain, make sure to only insert cloudflare-verify as the record name. This setup can cause issues if your origin server blocks or rate limits Lightweight, robust, elegant syntax highlighting. com. Powered by Stream. io links with Cloudflare’s mirror for a safer Internet. org ↗. Origin Cache Control is a Cloudflare feature. Develop and serve applications at the edge of our network to ensure better reliability and Review the following topics to learn more about the basic concepts and components of Cloudflare Cache. We ensure fast online video experiences, with Cloudflare shares anonymized measurement information (e. 4 5-star reviews 5 stars 4; 0 4-star reviews 4 stars 0; To enable Always Use HTTPS in the dashboard:. By default, Cloudflare honors the cache expiration set in your Expires and Cache-Control headers but overrides those headers if:. Reliable. ) with our measurement partners as part of Cloudflare’s contribution to a shared Internet performance A partial (CNAME) setup allows you to use Cloudflare's reverse proxy while maintaining your primary and authoritative DNS provider. Cloudflare also sets BYPASS when your origin web server sends cookies in the response header. Themes; cdn cloudflare images optimization performance. Introducing the Cloudflare CDN Figure 2: HTTP request to Cloudflare CDN with Anycast CLOUDFLARE CDN REFERENCE ARCHITECTURE Origin-server (US) 2. That's why in late 2021 we introduced Turpentine, a project to perform the process of translating the Cloudflare recently added support for the CDN-Loop header to requests that pass through the Cloudflare edge. When you set your encryption mode to Off, the Always Use HTTPS option will not be visible in your Cloudflare dashboard. We support a few different setups for using Cloudflare as a DNS provider. 5 out of 5 stars. In addition, using a CDN reduces the possibility that bandwidth issues will slow down the live stream for viewers. , the estimated geolocation, ASN associated with your Speed Test, etc. Does the Cloudflare CDN work with video? Cloudflare Stream is a streaming service for delivering video via the Cloudflare CDN. g. The Cloudflare CDN helps you develop fast, reliable applications while lowering costs and enhancing your user experience. We delved into what a Content Delivery Network (CDN) is, how Cloudflare's CDN functions, and the numerous performance benefits it offers. If the Cloudflare CDN comes with your web hosting plan or is an additional service, it will only take a few minutes to configure it. Fast. com is an ultra-fast, reliable, globally available content delivery network for open-source libraries. 🌩「自选优选 IP」测试 Cloudflare CDN 延迟和速度，获取最快 IP ！当然也支持其他 CDN / 网站 IP ~ - Releases · XIU2/CloudflareSpeedTest Migration from Azure CDN to Cloudflare Pages Background I was informed over and over the last few weeks about the imminent closure of Azure CDN by Edgio. While doing so, you will learn about some of the HTML form attributes and how to collect submitted data within a Worker. sub. example. These failures do not correlate to issues for your site visitors. Cloudflare R2 Object Storage is S3-compatible and allows developers to store large amounts of unstructured data without the costly egress bandwidth fees associated with typical cloud storage services. referer: often this is the URL in the browser's address bar (but sometimes a different one), same thing, copy and paste in between the quotes: --referer "" these and other headers such as Origin can be found if you Content Delivery Network (CDN): Cloudflare's CDN distributes website content across its global network of servers, aiming to improve page load times and reduce bandwidth usage. John Graham-Cumming. js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. Depending on whether Magic Transit is implemented with direct server return model or with Magic Transit egress, the origin server responds back to Cloudflare either: Parse, validate, manipulate, and display dates - Simple. This means that your origin server will stop receiving traffic from individual visitor IP addresses and instead receive traffic from Cloudflare IP addresses ↗, which are shared by all proxied hostnames. CDN-Cache-Control; Cloudflare cache responses; Customize cache; Default cache behavior; Head Requests and Set-Cookie Headers; Origin Cache Control; Retention vs Freshness (TTL) Revalidation and request collapsing This page is intended to be the definitive source of Cloudflare’s current IP ranges. Bubble uses Cloudflare's CDN to enhance the performance of Bubble-built applications. Boost performance using Cloudflare CDN. Cloudflare CDN optimizes static and dynamic content for device, browser, and bandwidth needs with a network of over 330 locations. Log in to your Cloudflare account ↗ and go to a specific domain. 5% of all websites, serving over 200 billion requests each month, powered by Cloudflare. A CDN uses a group of servers worldwide to deliver websites’ content faster. ; In SSL/TLS > Overview, make sure that your SSL/TLS encryption mode is not set to Off. A spin-off project from Dabblet. Looking at Comcast (with ASN 7922) we Can I use WordPress caching plugins like Super Cache or W3 Total Cache (W3TC) with Cloudflare; Cloudflare and Joomla Recommended First Steps; Cloudflare The Cloudflare global network runs every service in every data center so your users have a consistent experience everywhere — whether they are in Chicago or Cape Town. Category CDN About. For example, the Cloudflare CDN provides all the performance and security features listed above, as well Understanding Cloudflare CDN. cloud, but it is not the only Cloudflare is one of the leading content delivery network (CDN) providers in the world. By default, all users have Excel Workbook Manager - Read and Write xlsx and csv Files. Content delivery at its finest. Cloudflare’s content delivery network (CDN) spans 330 cities across 120 countries, including 35 in China, ensuring the fastest delivery of high-quality video content at global scale. Attempting to log in using the same Apple ID after the email is changed will create a new Cloudflare account. A global CDN service will take data from their customers’ origin servers and cache it on a JavaScript library for DOM operations - Simple. These records show up under your domain on the DNS > Records page of the dashboard. Any content that is cached in one data center) can be served from every other data center as well. ; The origin web How can using a CDN reduce bandwidth costs? A content delivery network (CDN) reduces the cost of transferring data because it sits between users and the website's hosting servers, or origin servers, cutting down on traffic MathJax is an open source JavaScript display engine for mathematics that works in all browsers. Watch webinar. For static sites, it allows your HTML to be cached and served directly from CloudFlare's CDN. We make it faster and easier to load library files on your websites. Implementing a content delivery network (CDN) can significantly improve performance – and Cloudflare‘s free tier gets the job done. Since this site is The CDN section contains all the relevant options for connecting to and serving content through a CDN. LiteSpeed typically works best with QUIC. Tune in for an overview of the 2 most common DNS setup options and why a customer might choose one over the other. 113. Make sure we have all of your DNS records. Cache stores copies of frequently accessed content (such as images, videos, or webpages) in geographically distributed data centers that are located closer to end users than origin servers, reducing server load and improving website cdnjs. Cloudflare is a software company based in San Francisco, California, that offers security and web performance offerings by utilizing a distributed, serverless content delivery network, or CDN. By caching web site content, Cloudflare helps improve page load speeds, reduce bandwidth usage, and reduce CPU usage CDN-Cache-Control; Cloudflare cache responses; Customize cache; Default cache behavior; Head Requests and Set-Cookie Headers; Origin Cache Control; Retention vs Freshness (TTL) If your authoritative DNS provider automatically appends DNS record name fields with your domain, make sure to only insert cloudflare-verify as the record name. shxbyamihtsobmxbhlxmxgdtkmnsuxpdljesrtoceqodehcb