Broken Link Checker: Find and Fix Dead Links Before Visitors Do
Dead links quietly cost you visitors, sales, and search rankings — here’s how a broken link checker finds them in minutes and what to fix first.
Tools
Free website preview and testing tools.
How to Check Website Uptime and Get Alerted When Your Site Goes Down
Your site can go down while you sleep — and every hour offline costs visitors, sales, and rankings. Here’s how to check website uptime, set up alerts, and respond fast when it matters.
Mobile-Friendly Test: Is Your Site Ready for Google’s Mobile-First Index?
Google now judges your site by its mobile version first. Here’s how to run a mobile friendly test, read the results honestly, and fix the issues that cost you rankings.
Website Accessibility Checker: The Basics Every Site Owner Should Know
A website accessibility checker scans your pages for the barriers that lock real visitors out — missing alt text, unreadable contrast, broken keyboard navigation. Here’s how to run one, read the results, and fix what matters first.
How to Take Full-Page Website Screenshots (Free Methods)
A full page website screenshot captures your entire page — top to footer — in one tall image, no stitching required. Here are the free methods that actually work in Chrome, Firefox, and Safari, plus the one mistake that ruins most captures.
Open Graph Preview: How Your Links Look When Shared on Social Media
Your link’s image, title, and description on Facebook, X, and LinkedIn come from Open Graph tags — and when they’re missing or stale, your share looks broken. Here’s how to preview open graph exactly as each platform will render it, before you hit post.
10 Free Responsive Design Testing Tools (2026)
Ten free responsive design testing tools that show you exactly how your site renders on phones, tablets, and desktops — no device lab required.