I cannot measure CRuX in PageSpeed Insights.
How can I consider the difference with my environment?
Related
Standard performance counters in Application Insights generate too much volume. How can I disable them and only report my own counters + some standard ones (if needed)? I am using JavaScript SDK for application insights. Hence, expecting a fix related to same.
I'm looking into web scraping proxy tools and am interested in Smart Proxy. The thing that concerns me is that I'll pay by bandwidth and I don't have any idea how much bandwidth my web scraper uses. Is there a way for me to estimate this before I sign up for the service?
Maybe something simple like manually loading the web pages and inspecting something in chrome dev tools?
My requirement is to hit a web page 10,000 times in a second and to test performance online so is there any online load testing tool that can fulfill my requirement
Any Help is greatly appreciate.
To run it offline, you probably want siege. For an online load testing tool, I recommend you google for "online load testing" and you'll get plenty of results.
As title, is there any way to host google pagespeed insights on my own server instead of using google api to run a test?
Thanks
Yes, but with a few caveats.
First off, the core of PageSpeed is open-source, and so are the browser extensions (Chrome, FF), which provide built-in optimization recommendations. Given the projects above, you already have all the necessary code available to run it yourself.
PageSpeed also ships with a har_to_pagespeed tool, which you can use to to generate a list of recommendations. Check out this blog post from Steve Souders. Link to his online tool.
To generate a har file you'll need a separate process / browser driver - there are a few open-source tools available that can do this. Check out phantom.js.
Finally, the above has a small caveat. har_to_pagespeed won't give you the exact same results as a browser extension, because the browser extensions analyze the DOM as well and make some recommendations based on that. This data is not available within the HAR format.
I've been tasked with looking into performance tuning my company's intranet server. It runs DotNetNuke which suffers from poor performance. It also runs a number of other web apps (mix of asp and asp.net).
Could anybody give me a brief list of common performance tweaks that can be made to IIS6?
Why not profile the application and the database as I suggested in the answer I provided to the related question here:
Terrible DotNetNuke performance - Answer
Otherwise you won't know what to tune, you really need to get a full picture of how the app is performing and where the bottlenecks are. You can only get these metrics by profiling, perf counters and tangible data.