Insights & Updates
Tips, guides, and news about website monitoring and visual change detection.
Six types of website changes we actually caught with automated screenshots
Real examples of website changes caught by automated screenshot monitoring — from competitor redesigns and price drops to outages and new features. Each one with a before/after comparison.
E-commerce price monitoring with screenshots: what we actually found
We set up screenshot-based price monitoring on Amazon across several product categories. Instead of clean price data, we got error pages, layout shifts, and a visual diff that catches things text scrapers miss entirely. Here's the full breakdown with real data.
When layout shifts break your price monitoring: a real Amazon tracking story
We set up price monitoring on an Amazon product page and immediately started getting 22% diff alerts — not because the price changed, but because a promotional banner kept appearing and disappearing in the navigation, shifting the entire layout down by a few dozen pixels. Here's how we figured out what was happening and what we'd recommend doing about it.
7% of Amazon Pages Returned Errors With HTTP 200. Here's the Proof.
We added a handful of Amazon pages to track product prices. Instead of price changes, we started getting alerts about error pages. Turns out scheduled screenshots double as availability monitoring, and they catch things Pingdom never will.
We Ran Hetzner Through the Wayback Machine and Our Own Tool
We tested both tools on the same site for a week. The capture frequency, cookie handling, and comparison features told us more than any feature table could.
The Deploy That Broke Our Hero Section for 63 Hours
We pushed a one-line CSS fix on a Friday, closed our laptops, and didn't realize the hero section was broken until Monday. Every automated test had passed.
We Caught a 32% SaaS Price Drop Live
On April 27th, proxy-cheap dropped their Static Residential Proxy price from $3.39 to $2.29 with zero announcement. We caught it the same morning.
We Tried Monitoring Competitors Manually. Here's Why We Stopped.
We monitored competitors manually for two weeks before the gaps, inconsistent naming, and missed pricing changes convinced us to automate. The difference was immediate.