Vercel Speed Insights tracks real-user Core Web Vitals, but Vercel has no WCAG accessibility auditing, technical SEO scoring, or on-demand health reports. PageGuard monitors any Vercel site’s health externally — free, no code, results in 30 seconds.
ADA Title II Deadline: April 24, 2026
State and local government websites must meet WCAG 2.1 AA. Vercel Speed Insights tracks performance metrics but does not audit accessibility — even well-built Next.js sites deployed on Vercel can have missing alt text, poor color contrast, or broken keyboard navigation. PageGuard monitors WCAG compliance continuously and alerts you when issues appear.
| Feature | PageGuard | Vercel |
|---|---|---|
| What is it? | External website health monitor — scans any URL for performance, accessibility, SEO, and best practices | Frontend cloud platform for deploying Next.js, React, and other frameworks with edge network and Analytics |
| Free tier | Yes — unlimited one-off scans, no signup required | Yes — Vercel Hobby plan (free for personal projects, commercial use requires Pro from $20/mo) |
| Works on non-Vercel sites | ✓ Yes — scans any URL on any platform or host | No — Vercel tools only apply to Vercel-deployed projects |
| Accessibility audit (WCAG / ADA) | ✓ Yes — WCAG 2.1 AA scored 0–100 with specific issue list | No — Vercel does not audit accessibility or WCAG 2.1 compliance |
| Technical SEO audit | ✓ Yes — meta tags, headings, canonical, structured data | No — Vercel handles deployment and speed, but no SEO audit tooling |
| Performance audit (Core Web Vitals) | ✓ Yes — LCP, CLS, FCP scored 0–100 per scan | Partial — Vercel Speed Insights tracks real-user CWV over time, but no on-demand audit score |
| Real-user monitoring (RUM) | No — PageGuard is synthetic/on-demand, not real-user monitoring | ✓ Yes — Vercel Speed Insights collects real-user Core Web Vitals from actual visitors |
| Deployment / CI-CD | No — PageGuard is a monitoring tool, not a deployment platform | ✓ Yes — Git push deploys, preview deployments, instant rollbacks |
| Automated website monitoring | ✓ Yes — weekly or daily scans with email alerts on score drop | No automated health score monitoring or regression alerts |
| AI-generated plain-English report | ✓ Yes — explains issues in non-technical language | No — no AI health report |
| ADA Title II compliance monitoring | ✓ Yes — WCAG audit + alert on accessibility regression | No — Vercel has no accessibility auditing or ADA compliance tools |
| Independent external audit | ✓ Yes — third-party scan, shareable URL for clients/stakeholders | No — no built-in tool to generate a shareable external health report |
| Instant on-demand scan | ✓ Yes — results in 30 seconds, no login required | No — no on-demand health scan for live sites |
| Multi-site dashboard | ✓ Yes — 1–50 sites depending on plan | Vercel dashboard manages deployments but not cross-site health monitoring |
| Pricing for health monitoring | ✓ Free + from $9/mo for automated monitoring | Health monitoring not available — Vercel plans are for hosting, not monitoring |
Get the accessibility and SEO scores that Vercel Speed Insights doesn’t show you. Results in 30 seconds. No login. Share with clients instantly.
Results in ~30 seconds. 4 scores: Performance, Accessibility, SEO, Best Practices.
Yes — PageGuard scans any live website URL regardless of platform. Simply enter your Vercel site URL and receive a full health report in ~30 seconds covering Core Web Vitals performance, WCAG 2.1 AA accessibility, technical SEO quality, and best practices. No Vercel login or code changes required.
No. Vercel Speed Insights collects real-user Core Web Vitals metrics but does not audit WCAG 2.1 AA compliance. Missing alt attributes, low color contrast, broken keyboard navigation, and missing ARIA labels are not detected by any Vercel tool. Use PageGuard to identify and monitor these accessibility issues continuously after each deployment.
Vercel Speed Insights tracks real-user Core Web Vitals (LCP, CLS, FCP, INP, TTFB) but does not measure WCAG accessibility compliance, technical SEO quality (meta tags, headings, structured data), security headers, or best practices. PageGuard covers all four dimensions in a single on-demand 30-second scan and monitors them continuously.
Vercel excels at deploying fast, but accessibility and SEO health monitoring require a separate tool. PageGuard adds (1) WCAG 2.1 AA auditing that Vercel doesn’t provide, (2) technical SEO scoring with actionable fixes, (3) automated alerts when a new deploy breaks accessibility or SEO scores, and (4) shareable health reports for client handoffs — all from $9/mo for up to 5 sites.