Picovert Blog
Image format guides, web performance deep dives, and the engineering behind a privacy-first toolkit.
BigCommerce Image Size Guide 2026: Product, Banner & Logo
Exact image sizes for BigCommerce stores in 2026: product images (1280×1280px), category banners (1200×400px), homepage hero (1920×600px), logo (250×100px), and how BigCommerce auto-generates thumbnails from uploaded images.
Etsy Listing Photo Size Guide: Best Dimensions for 2026
Etsy recommends 2000×2000 px listing photos. Learn the ideal size, aspect ratio, file format, and compression tips to make your products stand out.
Image SEO Checklist: 12 Things Most Sites Get Wrong
Image search drives 20-30% of total search traffic for many sites. Most miss easy wins — descriptive filenames, correct dimensions, lazy loading, structured data. Here's the full checklist.
Amazon Product Image Size — Requirements for Sellers
Amazon product image requirements: main image 2000×2000 px, pure white background, product fills 85% of frame. Secondary images, infographics, and lifestyle photo specs for Amazon listings.
Image Resolution Guide: Pixels, DPI, and PPI Explained
Image resolution explained: pixels vs DPI vs PPI. Learn what resolution means for web (72 DPI), print (300 DPI), social media, and how to set the right resolution for your use case.
Behance Image Size Guide 2026: Project, Cover & Profile
Exact image sizes for Behance in 2026: project cover (1400×1050px), module images (1400px wide), profile photo (150×150px), and how to optimize your Behance portfolio images for fast loading and sharp display.
WordPress Image Optimization 2026: Reduce File Size Before Uploading
Optimize images for WordPress to speed up your site and improve Core Web Vitals. Best dimensions, formats, and compression settings. Pre-optimize in your browser before uploading — no plugin required.
Image Metadata Explained: EXIF, IPTC, XMP and How to Remove Them
Understand what EXIF, IPTC, and XMP metadata is stored in your images. Learn what data is exposed (GPS location, camera model, date), why you should remove it before sharing, and how to strip metadata for free.
Open Graph Image Size Guide: Perfect Dimensions for Every Platform
The definitive guide to Open Graph image sizes. Learn the correct 1200x630 OG dimensions, format tips, and how to optimize images for Facebook, LinkedIn, Twitter, and more.
Image Lazy Loading: Native, Intersection Observer, and LCP Traps
loading="lazy" is one attribute but the implementation details matter enormously. Here's when to use native lazy loading, when to use JS, and the LCP trap that kills Lighthouse scores.
Email Marketing Image Size and Format Guide
Optimal image sizes for email campaigns: width, hero images, product photos, GIFs. Keep files small, use alt text, and avoid formats email clients block.
Progressive JPEG vs Baseline JPEG — Complete Guide 2026
Progressive JPEG renders gradually as it loads while baseline loads top-to-bottom. Learn when to use each, file size differences, and how to convert between them.