Simon Willison’s Weblog

7 items tagged “cdn”

If you want the fastest website despite implementation difficulty, the answer is: SSR behind a CDN with assets in best compression formats (webp, Brotli, woff2) served over http2 (or 3) from same origin with JS as enhancement only

Mike Sherov # 15th February 2019, 7:12 pm

The Now CDN (via) Huge announcement from Zeit Now today: all .now.sh deployments are now served through the Cloudflare CDN, which means they benefit from 150 worldwide CDN locations that obey HTTP caching headers. This is particularly relevant for Datasette, since it serves far-future cache headers by default and uses Cloudflare-compatible HTTP/2 push hints to accelerate 302 redirects. This means that both the “datasette publish now” CLI command and the Datasette Publish web app will now result in Cloudflare-accelerated deployments. # 12th July 2018, 3:34 am

Everyone can now run JavaScript on Cloudflare with Workers. This is such a brilliant piece of software design: Cloudflare took the service workers spec and used it as the basis for their edge-executed JacaScript feature. This means you can run server-side JavaScript in hundreds of edge locations worldwide, applying custom dynamic logic (including additional async cached fetch() calls) with only around 1ms if additional overhead. The pricing model is a steal: $0.50 per million requests with a $5/month minimum. # 13th March 2018, 4:36 pm

Amazon CloudFront. The Amazon CDN front end for S3 has launched. Traffic is 2 cents per GB more than S3. I’d like to see a price comparison with existing CDNs; I have a hunch it’s an order of magnitude less expensive. # 18th November 2008, 2:37 pm

We’re Never Content. Amazon will be releasing a proper edge caching CDN on top of S3 “before the end of the year”. # 18th September 2008, 12:30 pm

Google AJAX Libraries API (via) Google are hosting copies of jQuery, Prototype, mooTools and Dojo on their CDN, with a promise to permanently host different versions and an optional JavaScript API to dynamically load the most recent version of a library. I wish they’d stop capitalising Ajax though. # 27th May 2008, 5:56 pm

Including Dojo, The Really Easy Way. Drop in a single include to load code on demand from AOL’s CDN. # 28th November 2006, 12:22 pm