How to Fix "Serve Images in Next-Gen Formats" in PageSpeed Insights
Running a performance audit on Google PageSpeed Insights often highlights a persistent warning: "Serve images in next-gen formats." This d…
Image Optimization
The Complete Guide to Image Optimization for Website Speed & Performance
Images account for roughly half of the average web page's total payload, which makes them the single biggest lever most site owners have over the…
How to Optimize Images in Blogger Specifically (Step-by-Step Guide)
Google's Blogger platform (Blogger.com) is a popular content engine for creators, but its post editor handles images in ways that are specific t…
Best Free Tools to Compress Images (TinyPNG, Squoosh, and More Compared)
Image compression is one of the fastest ways to improve page speed and pass Core Web Vitals, but manually tweaking compression settings for every ima…
Image SEO & Social Share: File Names, Alt Text, and og:image Best Practices
Image optimization isn't just about compression and site speed. It's also a direct driver of organic search traffic and social media engageme…
How Heavy Images Impact Core Web Vitals (LCP) & How to Fix It
Google's Core Web Vitals made page load performance a direct ranking factor, and among the three metrics, Largest Contentful Paint (LCP) is usua…
How to Use srcset and picture Tags
Serving a desktop-sized, 4K background image to a mobile phone with a 375-pixel viewport wastes cellular data and slows down page rendering. Images a…
SVG vs PNG vs JPEG: When to Use Which Image Format
Picking the wrong file format for a web graphic is one of those mistakes that doesn't show up right away. It shows up later, as a slow-loading pa…
AVIF vs WebP: Is AVIF Ready for Everyday Website Use in 2026?
When WebP came out, it replaced legacy JPEGs and PNGs on a lot of websites, because it made images smaller without hurting quality (I covered that sh…