Articles by Tag #webperf
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
JavaScript Frameworks - Heading into 2025
I admit I wasn't sure I'd be writing this article this year. It's easy to write articles that excite...
Preloading the DEV (and Forem) home feed and sidebar for substantial performance benefits
When you visit the homepage of dev.to, the page itself is cached on the edge so that it's delivered...
What To Do if Your Web Site Is as Slow as Molasses in January
Image from the 1982 version of the CandyLand board game. Web performance is one of those topics...
Accessible, sustainable, and creative web development
Concluding my series about making our work and products more sustainable and breaking out of our...
Initial load performance for React developers: investigative deep dive
Table of contents Introducing initial load performance metrics ...
Let's talk about SVGs
Good To Knows About SVG's In my time as a Web Developer, I've been working with SVG's on...
How we optimized perceived performance to improve our KPIs: a Hotjar case study
No one likes to wait. Even at a nice restaurant, if the food takes too long to arrive, you’ll start...
Tips for Improving API Performance in ASP.NET Core
APIs are the backbone of modern applications, but even the cleanest code can drag if performance...
SSR Deep Dive for React Developers
This is the third article in the series "Web Performance Stuff for React Developers." In the...
MySQL Index Optimization for Complex Laravel Queries
A developer's Guide for optimization. It will be very helpful if you’re going to create a DB from...
Content-visibility: Boost Amazon product grid (or any long grid) performance with one CSS property
Hi everyone! Today I want to show you a small rendering optimization that can be useful for long...
Why Your Internet Speed Test Lies
Speedtest.net vs Fast.com in real life Your speed test says 400 Mbps. YouTube still...
How fast do websites load from Google Search? Comparing various prefetching and on-demand load methods.
In the previous part, we saw that a website can load in 15 different ways when visited from the...
Scaling Coupyn: Handling Millions of Requests a Day on $50 Using Cloudflare Edge Caching
When people hear “millions of requests per day”, they imagine big clusters, Kubernetes dashboards,...
Svelte Event Forwarding & Advanced Component Patterns
Imagine you’re in a game of telephone, commonly known as Chinese whisper. One person whispers a...
🚀 Guia Completo: Otimização de Performance Web com Core Web Vitals
📊 O que são Core Web Vitals? Core Web Vitals são métricas essenciais definidas pelo Google...
HTML strings vs the DOM API: from a small benchmark to a surprising result
Which of the following do you think is faster? direct DOM API calls (createElement,...
Cómo diseñar una API – guía práctica y escalable
Una API bien pensada facilita la integración, reduce errores y permite crecer sin sobresaltos. En...
Fixing Request Header or Cookie Too Large Nginx Error
So you're clicking around perfectly fine, maybe logged into your app or browsing some site, and BAM....
Вэбийн хариу үйлдлийн хэмжүүр
🖱️ INP гэж юу вэ? Та вэб хуудсан дээр дарж үзээд, юу ч болоогүй мэт санагдсан тохиолдол бий юу? Энэ...
Хурдтай вебийн 3 шинж
1️⃣ Source Order буюу Эх кодын дараалал HTML-ийн дараалал хэрэглэгчийн харж буй хурдыг...
Localizing React re-renders: the magic of compositional boundaries
Ever felt your UI lag when nothing “should” be slow? That’s when localizing re-renders works...
15 ways your website loads from Google Search and how to measure each one
When you find a page on Google, you probably don't think much about what happens before you click it....
Designing a “Never-0.00” Price Pipeline in the Real World
Your users don’t care why a quote failed—they care that the number didn’t flash 0.00. Here’s a...
3 TanStack Query Features That Transform Production React Apps
TanStack Query powers over 30% of React applications in production today, yet most teams aren't...
Understanding TTFB: How to Spot It on Your Site.
Few days ago, I came across a tweet that talked about performance and how poor performance can often...
A Guide to Modern Browser Storage And Data Sharing Capabilities
Choosing the right browser storage can make or break your app's performance and security—here's how...
Cargando imágenes responsive con CSS
Uno de los recursos más usados en la web son las imágenes, hay muchas estrategias para cargar...
How to build JavaScript's fastest “deep equals” function
This is the first article in a series. The follow-up is titled How to build JavaScript's fastest...
Prerender Pages in Browser For Faster Page Load
Learn how to improve your website speed using speculation rules api