How should we load-test a website before a major marketing launch?
Our company is preparing for a large marketing campaign, and we expect traffic to increase significantly when it launches. I want to verify that the website can handle…
performance testing
Why does Lighthouse give me a different performance score on every run?
I'm trying to improve a website's Lighthouse performance score, but repeated tests can vary by 5–10 points, sometimes landing anywhere from about 39 to 58. That makes it…
How can I tell whether my Lighthouse performance fixes are actually working?
I'm working on improving a website's Lighthouse performance score, but repeated tests can vary by 5–10 points, sometimes landing anywhere from about 39 to 58. That makes it…
Why Do I Need a Test Environment If My Test Cases Have Good Coverage?
I'm trying to understand the purpose of maintaining a separate test environment when the application already has comprehensive test cases and strong code coverage. What kinds of problems…
Why Do We Need a Test Environment If Our Test Cases Have Excellent Coverage?
If a project already has comprehensive test cases and strong code coverage, what additional value does a separate test environment provide? I'm trying to understand which kinds of…
Is 80%+ CPU Usage Normal for Cloudflared and Traefik at 1,000 RPS?
I'm stress-testing a small service that sends roughly 1,000 requests per second through Cloudflared and then Traefik on k3s. The machine has two OCPUs and 12 GB of…
Why Are Cloudflared and Traefik Using So Much CPU at 1,000 RPS?
I'm stress-testing a small service at roughly 1,000 requests per second through Cloudflared and Traefik running on k3s. The machine has 2 Oracle Cloud OCPUs and 12 GB…
How can I catch Flutter performance problems before publishing?
I've built two Flutter apps—one for customers and one for mechanics—and I'm preparing them for release on the Play Store. Before publishing, I want to identify performance issues…
Can Performance Testing Lead to a Career in SRE or DevOps?
I'm a fresher currently training in non-functional engineering and would appreciate advice from people working in DevOps or SRE. So far, I've been learning JMeter, NeoLoad, LoadRunner, Dynatrace…
Should I Conduct Load Testing on Live or Development Site?
I'm trying to figure out the best place to conduct load testing for a website that serves ads via platforms like Raptive, Ezoic, or Mediavine. I'm concerned that…
What Are the Best Ways to Measure Website Performance?
Hey everyone! I'm looking to get a better grasp on how to evaluate website performance. There are various aspects to consider, but especially when you're in the process…
Is It Worth Including Performance Testing in My Deployment Pipeline?
I'm considering whether to integrate performance testing into my deployment pipeline. I've discovered that PageSpeed provides an API that can be used to gauge performance, and it seems…
Is It Safe to Mix Different RAM Sticks?
I'm wondering if I can combine these two pairs of RAM sticks for my system. I've got two XPG DDR5 6400 8GB sticks (16GB total) and two VENGEANCE…
Help with High CPU Temperatures for My First PC Build
I'm new to building PCs and I'm concerned about my CPU temperatures. Everything is set up and running, but during stress tests, my CPU spiked to 95°C, which…
Is it safe to disable Secure Boot for Linux testing and re-enable it later?
Hey everyone! I'm trying to run some hardware tests on my ASUS Strix laptop using Linux, but I can't boot when I have a USB with a different…
Do I Need to Reinstall Windows After Adding More RAM?
I'm currently running a system with a single 16GB Corsair Vengeance RAM stick (CL28, 6000MHz) and I've just bought another identical stick to boost my memory. I have…
Just Built a New PC! What Should I Do Next?
I recently completed my new PC build, and it's running smoothly with Windows 11 installed. I'm looking for advice on what steps I should take next. Aside from…
Which Is Better for a Key-Value Database: One File or Two?
I'm working on creating a simple key-value database, and I'm trying to decide whether to use a single file where each line contains a key-value pair separated by…