With Wimbledon fast~approaching,~it’s time to~start thinking~about how we could improve our own game. And there’s no better place to start than by looking at image formatting and compression techniques which can have a dramatic effect on website performance.~ It can also help boost sales. Reducing file sizes without reducing image quality has multiple benefits, not least for the end user who wants and expects these days rapid access to any page on the world wide web.

One of the biggest pains of using the internet today is constantly being forced to create new accounts to use basic services on the internet. While many tech savvy users know to use password managers to allow them to create unique strong passwords for each website, the average internet user is much less sophisticated.

Update:~Visualize Web Transactions end to end, with performance metrics of all components starting from URLs to SQL queries with Site24x7 APM Insight Application down-time can be nightmarish Consider you are the owner of an~e-business~portal and due to the slow response time of a search request, a customer decides to move to a competitor's website. That's certainly painful.

Site24x7's Root Cause Analysis (RCA) Report offers valuable insights on the various issues in your IT infrastructure. In this post, we will see how to interpret an RCA report and how to put RCA to optimal use in identifying and addressing performance and network issues. RCA is different from a conventional downtime alert. Conventional downtime alerts contain details like start time of the instance and Traceroute if available, which is sufficient for you to know what has happened.

I was recently doing some work related to AWS Cognito, which I wasn’t previously familiar with, and it turns out to be pretty interesting. Stackery has a cloud-based app for building and deploying serverless applications, and we use Cognito for our own authentication. The thing I was trying to do was hard to figure out but easy once I figured it out, so I’ll include some code snippets related to my specific use case.

If you’ve dealt with Lambda functions you may have run across the RequestEntityTooLargeException - * byte payload is too large for the Event invocation type (limit 131072 bytes) AWS Lambda exception that occurs when a function is invoked with too large of a payload. Current AWS Lambda limits are set at 6 MB for synchronous/RequestResponse invocations, and 128 K for asynchronous/Event invocations.