The State of Next.js Site Quality

This report aggregates data from all NexusBro QA audits that detected Next.js in the site's technology stack. The audit engine crawls multiple pages per site and runs hundreds of automated checks covering five core areas: performance, SEO health, accessibility compliance, security headers, and code quality patterns.

Issue patterns are tracked in a knowledge graph that records how often each problem appears, which tech stacks are most affected, and how effectively specific fixes resolve each issue. The trending section highlights problems that have spiked in frequency over the past 30 days, helping developers stay ahead of emerging quality concerns.

Fix effectiveness is measured by comparing audit results before and after a fix is applied. When a site re-audits and an issue disappears, the corresponding fix is credited. Over time, this data reveals which solutions actually work in production, not just in theory. Reports are regenerated daily to reflect the latest audit data.