Technical SEO
Search Console Verification: 2026 Guide
Search Console verification in 2026: Domain vs URL-prefix, every method and why it fails, access levels, and how to remove an owner for good.
Open Graph Tags: 2026 Guide to Link Previews
A plain guide to Open Graph tags: the four required ones, image sizes Facebook, LinkedIn and X document, and why an old link preview keeps showing.
Heading Tags for SEO: H1 to H6 Rules for 2026
Google says heading order does not matter for Search, while MDN and W3C say do not skip levels. Here is who each rule protects and how to audit a page.
PDF SEO in 2026: How Google Handles PDFs
Google can index and rank PDF files. This guide covers the title field, the text layer, the links pointing at them and the canonical header.
Lazy Loading and SEO: 2026 Guide for Images
Lazy loading saves data below the fold and slows the main image above it. Learn what Google sees, what to keep eager, and how to test it.
Responsive Images and SEO: srcset Guide 2026
The browser picks which image file loads. Learn how srcset, sizes and the picture element work, what Google asks for, and how to check your pages.