Introduction As a Frontend Software Engineer, I’ve worked on a range of challenging projects, and one area I focus on constantly is frontend performance. A fas...

This is a submission for the GitHub Copilot CLI Challengehttps://dev.to/challenges/github-2026-01-21 What I Built LaptopXplorer – a modern, production‑ready Dja...

Non‑semantic example Imagine you're a beginner at HTML, and because you want a quick non‑functional traveling app you write this in the body: html Traveling Ap...

The Problem Nobody Talks About Flutter Web has a secret: it's not really “the web.” When you build a Flutter Web app, everything renders to a element. That wor...

Introduction A heavy React SPA with multiple AI tools, i18n, a developer portal, and a hero slider often scores Lighthouse 85 with a “Needs improvement” PageSp...

Agents browse the web, but they read differently than humans. They don't need CSS, client-side JavaScript, or images. All of that markup fills up their context...

markdown !Cover image for How to create canonical URLs in Gatsby?https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/ht...

🚀 Executive Summary TL;DR: E‑commerce themes often overlook populating image alt tags with product titles, leading to significant SEO and accessibility issues...

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Article URL: https://www.alanwsmith.com/en/37/wa/jz/s1/ Comments URL: https://news.ycombinator.com/item?id=46681454 Points: 13 Comments: 4...

Building SEO Tools: Overcoming CORS and HTML‑Parsing Pitfalls Building SEO tools often sounds straightforward—until you hit the two walls of modern web scrapin...

New Dev.to Support With the initial version of the publishing pipeline in place, this release marks a small but important step forward. The pipeline now suppor...