Checking Rendered HTML for JavaScript Pages
Check rendered HTML for JavaScript pages by comparing source and DOM output across metadata, headings, links, schema, content, hydration, and crawlability.
Articles
Development, page 20 of 26
Development is the broadest category in my writing, so it works as the main archive rather than a narrow subject label. It brings together implementation notes and technical decisions, with delivery lessons from across the rest of the site.
Checking Rendered HTML for JavaScript Pages. 
Class vs. Functional Components in React. Class vs. Functional Components in React
Class and functional components are key to React development. In this article I explore differences, advantages, and when to use each in modern React apps.
Advanced Techniques for Responsive Web Design. Advanced Techniques for Responsive Web Design
Discover advanced responsive web design techniques with CSS Grid,
clamp(), container queries, and JS enhancements for performance‑optimised, adaptive sites.
Client‑Side Rendering and Search Visibility. Client‑Side Rendering and Search Visibility
How client‑side rendering can affect search visibility, and what to check around content, links, metadata, routing, loading states, and fallbacks.
Custom _app and Custom _document in Next.js. Custom
_appand Custom_documentin Next.jsCustom
_appand_documentin the Next.js Pages Router: shared layout, application setup and server‑rendered HTML, with historical Next.js 8 examples.
The JavaScript Event Loop: A Beginner’s Guide. The JavaScript Event Loop: A Beginner's Guide
The JavaScript event loop manages asynchronous tasks in a single‑threaded environment. I explore how it works with the call stack, task queue, and microtasks.
Creating Interactive User Interfaces with HTML, CSS, and JavaScript. Creating Interactive User Interfaces with HTML, CSS, and JavaScript
Create interactive interfaces with HTML, CSS and JavaScript, using semantic controls, accessible state, event handling, and progressive enhancement.
How to Prevent Race Conditions in JavaScript with AbortController. How to Prevent Race Conditions in JavaScript with
AbortControllerHow to prevent race conditions in JavaScript with
AbortController, including stale search results, request cancellation, and browser support caveats.
Best Practices for Cross‑Browser Compatibility. Best Practices for Cross‑Browser Compatibility
Cross‑browser compatibility ensures a consistent user experience across different browsers. Best practices, CSS, and JS techniques, and testing strategies.
Using next/link for Client‑Side Navigation. Using
next/linkfor Client‑Side Navigation
Opening Links in a New Tab Safely. Opening Links in a New Tab Safely
See why target="_blank" needed rel="noopener" in 2018, how noreferrer differs, and why modern browsers and user choice still matter.
Event Delegation in JavaScript. Event Delegation in JavaScript
Event delegation in JavaScript manages child element events via a single parent listener. Here, I explore how it works, its benefits, and practical use cases.
The React Context API: When to Use It and When Not to. The React Context API: When to Use It and When Not to
The React Context API explained with Provider and Consumer examples, prop drilling trade‑offs, shared app state, and when context is not the right answer.
JavaScript Rendering and SEO Checks. JavaScript Rendering and SEO Checks
JavaScript rendering and SEO checks for pages that rely on client‑side behaviour, including content, links, metadata, fallbacks, and rendered output.
Merging Multiple Objects in JavaScript. Merging Multiple Objects in JavaScript
Merging objects in JavaScript is straightforward once you know the tools. This guide covers Object.assign(), spread syntax, and overwrite behaviour.
Front‑End Risks in Drupal Template Work. Front‑End Risks in Drupal Template Work
Front‑end risks in Drupal template work, from render arrays and markup overrides to cache behaviour, accessibility, JavaScript, CSS drift, and editor output.
Submitting Forms with JavaScript and FormData. Submitting Forms with JavaScript and
FormDataSubmit native forms with JavaScript and FormData without losing files or repeated values. Let Fetch set the multipart boundary and handle failures correctly.
Event Bubbling vs. Capturing in JavaScript. Event Bubbling vs. Capturing in JavaScript
Event bubbling and capturing in JavaScript explained through propagation phases, event delegation, target/currentTarget, stopPropagation(), and handler order.