Paying for certificates isn’t the done thing when you can get free certificates from Lets Encrypt. Free certificates from Lets Encrypt come at a different price and that is lifetime as the certificates are only ever valid for 90 days. If you’re still manually buying and installing certificates annually then you don’t want that four times a year so we automate the process end-to-end. This has been working perfectly since about 2018 for us, however, a recent alert about a certificate expiring made us sit up and look at this case of Azure App Service Lets Encrypt renewal failures and the resolution.Read more…
HTTP/2 is the latest upgrade for the internet offering us advantages in performance and reduction in wait times, server resource usage and network resource usage. In this article, we explain what HTTP/2 is and why you want to use it over and above HTTP/1.1, some of its advantages and some things you need to consider before thinking about using it.
Once we get past the introduction, we’ll talk about how we can support HTTP/2 in Azure-hosted websites.
If you run a website then performance is one of the key metrics that you must consider: how does the site perform for end-users accessing the page; how many connections the website can handle at once (concurrent connections) before things start to go a bit haywire; how does the load generated by end-users impact the performance of the server and more. For a long time now, the web has relied on HTTP/1.1 as a protocol for delivering content to end-users.