Blog

An overview of the SavePage.io v2 API release. New features, breaking changes, migration guide, and the reasoning behind each decision.

How to capture website screenshots in dark mode. Browser preferences, media queries, and techniques for testing both light and dark themes.

How to use webhook callbacks for screenshot capture instead of synchronous requests. Better for long-running captures and high-volume workloads.

Lessons from operating a screenshot service that handles millions of captures per month. Browser pools, queue systems, and failure handling.

A practical comparison of Playwright and Puppeteer for screenshot automation. API design, browser support, performance, and when to use each.

Techniques for reliable screenshots of SPAs, React apps, and dynamically loaded content. Delay strategies, wait conditions, and common pitfalls.

How to use automated screenshots to monitor search engine results pages, track ranking changes, and audit your site's appearance in search.

A practical guide to the ethical and legal boundaries of web scraping and automated screenshot capture. What is allowed, what is not, and the gray areas.

Step-by-step guide to adding visual testing with screenshot APIs to GitHub Actions, GitLab CI, and other CI/CD systems.

An honest comparison of website screenshot APIs available in 2024. Features, pricing, rate limits, and which service fits which use case.

How to generate Open Graph and Twitter Card preview images automatically using a screenshot API. Practical implementations for blogs and web apps.

A technical comparison of PNG and JPEG for website screenshots. When to use each format, file size differences, and quality trade-offs.

How to implement fair and effective rate limiting for API services. Token buckets, sliding windows, and the headers that help developers stay within limits.

A developer's guide to headless Chrome: what it is, how to use it for screenshots, and why it replaced PhantomJS as the standard tool.

How to build a visual archive of websites using automated screenshots. Use cases for journalism, research, compliance, and historical records.

How to use CSS selectors to capture screenshots of individual page elements instead of the full viewport. Practical examples and use cases.

Full page screenshots seem simple but involve lazy loading, infinite scroll, fixed elements, and memory limits. Here is how we handle them.

A practical guide to capturing mobile and desktop website screenshots. Viewport differences, device emulation, and how to get accurate results from both.

How device pixel ratio affects screenshot resolution and file size. When to use 2x captures and how to optimize for high-DPI displays.

How to integrate website screenshots into your CI/CD pipeline for visual regression testing without managing browser infrastructure.

A technical overview of the SavePage.io architecture: browser pooling, render queues, CDN delivery, and the decisions behind our infrastructure.

We built SavePage.io to solve a common problem: capturing website screenshots without managing headless browser infrastructure. Here is what it does and why we made it.