How to Monitor Website Changes
Learn how to monitor a whole page or one element, choose a useful check interval, and get alerts without drowning in false positives.
Blog
Guides for capturing the web
How to take clean screenshots, turn HTML into images and PDFs, run headless browsers, and give AI agents eyes. Written by the team that builds ScreenshotNeo.
Caching Patterns for Website Screenshot APIs
Design reliable screenshot API caches with complete keys, freshness controls, durable storage, HTTP delivery, billing, and troubleshooting.
Taking Screenshots with Puppeteer in GIF, JP2, TIFF, AVIF, HEIF, and SVG
Puppeteer directly captures PNG, JPEG, and WebP stills. Learn what that means for GIF, JP2, TIFF, AVIF, HEIF, and SVG, and how to build a reliable capture workflow.
Profiling and Improving Browser Automation Performance
Find slow browser tests with traces, stable waits, isolation, and measured concurrency. Includes Playwright workflows and a hosted screenshot path.
How to Install Browser Support for OpenClaw With Playwright or Puppeteer
Install Chromium for OpenClaw with Playwright or Puppeteer, configure Docker, verify profiles, and fix the most common browser errors.
Screenshot Automation for SERP and Website Monitoring
Learn how to automate SERP and website screenshots, compare visual changes, schedule alerts, and choose between browser code, APIs, and no-code tools.
How to Automate Screenshots for Directory Websites
Build a reliable pipeline for capturing directory listings at scale with Playwright, bulk APIs, stable filenames, retries, and ScreenshotNeo.
Optimizing Digital Shelf Management with Automated Screenshots
Build an automated screenshot workflow that proves what shoppers saw, detects shelf changes, and routes fixes across retailers.
Competition Tracking: How to Build Your Own Tracker
Build a reliable competitor tracker with scheduled snapshots, normalized data, field-level diffs, alerts, guardrails, and screenshots.
Backup or Archive Your Website? Both!
Backups help you restore a working site; web archives preserve dated versions. Learn what each captures, where they fall short, and how to plan for both.
How to Deploy a Playwright Container with Docker on AWS
Build a version-pinned Playwright Docker image, push it to ECR, and run it on ECS Fargate or EC2 with the right IAM, networking, and browser settings.
Caching and Performance for Web Data Extraction
Use HTTP freshness rules, validators, and careful request pacing to cut repeated work while keeping extracted data current and crawls reliable.
Why Headless Browsers Are Easy Locally and Hard in Production
Headless browsers rely on binaries, libraries, permissions, memory and lifecycle settings that differ between laptops and production. Here’s how to make those environments reproducible.
How to Generate E-commerce Product Thumbnails Automatically
Build a reliable product-thumbnail pipeline with consistent crops, platform-safe exports, validation, and optional AI-generated backgrounds.
How to Run Playwright Automations on Heroku
Deploy Playwright on Heroku with matching browsers, Linux dependencies, buildpack and Docker paths, troubleshooting, and a managed screenshot alternative.
Site-Shot vs ScreenshotAPI.net: Which API Wins in 2026?
Compare Site-Shot and ScreenshotAPI.net on rendering, automation, pricing, and reliability, then choose the API that fits your workload.
How Isolated Worlds Reduce Visible Browser Automation
Chrome extension isolated worlds separate JavaScript environments, but share the page DOM. Learn what that changes, what remains visible, and how to test it.
How to Automate Website Screenshots
Automate viewport, full-page, and element screenshots with Playwright or Puppeteer, then scale captures with a hosted API.