reCAPTCHA Invalid Domain for Site Key: How Do You Fix It?
Your form shows an invalid domain warning instead of reCAPTCHA? Work through the domain list, key type, secret key, caching, and cookie consent in the right order.
Web
Guides on web design, getting a website built, speed, user experience and technical foundations.
300 posts
Blurry Logo on Your Website? Why Images Look Fuzzy and How to Fix It
Logo and images look fuzzy, especially on iPhone? Learn how device pixel ratio, SVG, srcset and sizes, CMS recompression and favicons affect sharpness.
Contact Form Not Sending Emails? How to Find and Fix the Cause
Your form says sent, but no email arrives or it lands in spam. A practical guide that rules out each cause in order, with a test method and a maintenance routine.
Someone Is Using Your Website Images? What to Do About Image Theft
Found your product or project photos on another site? Learn how to find copies, stop hotlinking, collect proof and file notices with the site owner, host and Google.
Phone Dark Mode Breaking Your Website? How to Fix Forced Dark Mode
Logo vanishing and text unreadable when a phone uses dark mode? The browser may apply forced dark mode. Here is how to diagnose it, opt out and fix it for good.
Who Owns Website Source Code? Copyright, Design and Domain Explained
Code, design, content, images, domain and hosting each follow their own ownership rules. Learn work made for hire limits, key contract clauses and what to request at handover.
Is Google Fonts GDPR Compliant? How to Self-Host Fonts the Right Way
Loading Google Fonts from Google’s servers sends visitor IP addresses to a third party. Learn how to find hidden font calls, self-host safely, and check licensing and speed.
Link Preview Image Not Showing? How to Fix Open Graph for WhatsApp, Facebook and LinkedIn
Your link shows up with no image, or an old one, on WhatsApp, Facebook, LinkedIn or X? Work through Open Graph tags, image size, crawler access and cache in the right order.
Why Does My Website Look Broken on iPhone Safari? Causes and Fixes
Your site works on Android but falls apart on iPhone Safari? We cover the most common WebKit causes, how to test without a Mac, and what to send your developer.
Is Google Sites Good Enough for a Business Website? Limits and Decision Guide
Which businesses can run on Google Sites, and where does it fall short? We cover custom domains, forms, SEO, blogging, and ecommerce limits from the official help docs, with a decision table.