What Is an Open Graph Image and How Does It Work?
An Open Graph image is the URL a page declares in its metadata to represent that page when shared. Learn how to add `og:image`, describe it, and check your page’s metadata.
Guides
Step-by-step guides to capturing the web: screenshots, full pages, elements, devices and more.
OG Image Size: Dimensions, Aspect Ratio, and HTML Setup
Use 1200 × 630 pixels as a practical default for an Open Graph image. Learn what the protocol specifies, how LinkedIn differs, and how to set the metadata correctly.
How Open Graph Images Create Social Preview Cards
Learn how og:image metadata becomes social preview cards, how to design 1200×630 assets, and how to fix missing, cropped, or stale previews.
How Discord Uses Open Graph Images
Learn how Discord fetches link previews, how to add Open Graph images, and how to troubleshoot missing or stale previews.
Open Graph Default Image: What It Is and How to Set It Up
An Open Graph default image fills in when a page has no specific preview image. Learn how to choose one, add the metadata, and check what your page serves.
When to Use PNG for Open Graph Images
Choose PNG for transparent, text-heavy, and screenshot-based Open Graph cards; use JPEG for photos and test WebP support before relying on it.
Can Open Graph Images Be GIFs?
Yes, Open Graph accepts GIF URLs, but animation depends on each platform. Learn the metadata, limits, fallbacks, and testing workflow.
OG Image Example: HTML, Preview Design, and Testing Guide
See a complete Open Graph image example, add it to HTML, and check the metadata and image URL your page publishes.
OG Image Tag Generator: Create Correct Open Graph Meta Tags
Generate complete Open Graph tags, choose practical image dimensions, avoid crawler mistakes, and validate previews with copy-ready HTML.
Open Graph Meta Image: Sizes, Tags, Debugging, and Best Practices
Learn what an Open Graph image is, the right dimensions, correct og:image tags, and how to fix previews that look wrong.
Open Graph Image Specs: Sizes, Metadata, Formats, and Debugging
Use 1200×630 Open Graph images, implement complete metadata, and fix cropping, caching, and missing previews across sharing platforms.
How to Choose the Right Mobile Screenshot Size
Choose screenshot dimensions by store, device class, and orientation. Here are current Apple and Google Play requirements, export steps, and checks.
How to Choose a Website Screenshot Tool for Automated Captures
Compare Playwright, Puppeteer, and hosted screenshot APIs, then choose a capture setup that fits your pages, operations, and budget.
Facebook Link Preview Image Size in 2026
Use a 1200 × 630 image and correct Open Graph tags for Facebook link previews in 2026, with implementation and troubleshooting steps.
Open Graph Image Ideas: Design Link Previews Developers Can Trust
Choose an Open Graph image that represents your page, survives cropping, and loads reliably. Get practical concepts, HTML tags, code, and fixes for missing previews.
What Is a Website Thumbnail and How Is It Used?
A website thumbnail is a small preview image for a page. Learn where thumbnails appear, how metadata influences them, and how to create reliable previews.
Visual Regression Testing Interview Questions and Answers
Prepare for visual regression testing interviews with clear answers on baselines, flaky screenshots, Playwright workflows, CI, and tool choices.
Website Article Thumbnail Sizes and Best Practices
There is no universal thumbnail size. Match each image to its display slot, preserve proportions, and serve responsive variants.