Follow and Subscribe

Performance

November 28, 2018
Quickly experiment, debug and try out ideas on Fastly's platform, without signing up, or even logging in.
June 28, 2018
We have been busy over the first half of the year launching POPs in Vancouver, Canada; Santiago, Chile; Buenos Aires, Argentina; and Mumbai and Chennai, India. Additionally, we’ve completed…
June 21, 2018
Keeping your digital presence continuously tuned, optimized, and secure to align with changing business and technical requirements can be time consuming. That’s why we’ve put together our…
June 13, 2018
Websites still load too slowly. During the most critical time in the page load lifecycle, your connection is often almost totally idle. At Fastly, we’re watching a new technology that…
May 2, 2018
Learn how to clear a cache memory with JavaScript to fix errors and improve front end performance.
March 27, 2018
Without realizing it, many of us are building single points of failure into our stack. Fastly customer ButterCMS requires near-100% uptime for their customers, but after multiple outages…
January 17, 2018
Browsers need to understand and respond to Vary rules, and the way they do this is different from the way Vary is treated by CDNs. In this post, Principal Developer Advocate Andrew Betts…
January 9, 2018
The Fastly Infrastructure and Edge Cloud Operations Teams wrapped up 2017 by completing major milestones in our point of presence (POP) deployments around the globe AND achieving 20 Tbps of…
November 1, 2017
Requesting the difference between two previously cached files — using just a CDN configuration and a serverless cloud compute function — is a great example of exploiting edge and serverless…
October 19, 2017
Fastly’s engineering teams are smart and capable — they architect thoughtfully, write elegant code, and work carefully with incredible complexity and scale. So why would they (or anyone…
September 26, 2017
We’ve worked to ensure the Fastly Image Optimizer is simple, easy to use, and most importantly fully integrated into the platform. In an effort to give you even more control, we've developed…
August 22, 2017
You can use the Vary response header in creative ways, including A/B testing and internationalization. At the same time, many people still use Vary badly or misunderstand what it does; in…

Ready to get started?

Get in touch or create an account.