CapRover is a free open-source self-hosted PaaS with a web UI for deploying Docker applications on your own server — but as a deployment platform, it has no built-in WCAG accessibility audit, no Core Web Vitals scoring, and no front-end health monitoring. PageGuard audits the live URL of any CapRover-hosted application externally — free, no admin credentials needed, results in 30 seconds.
ADA Title II Deadline: April 24, 2026
State and local government websites must meet WCAG 2.1 AA by April 24, 2026. Government agencies, nonprofits, and educational institutions that self-host web applications on CapRover face this compliance deadline. CapRover’s deployment pipeline means any app update or one-click app installation can introduce front-end accessibility regressions to production instantly — new server templates, updated Docker images, or one-click CMS upgrades (WordPress, Ghost) can push WCAG violations without any automated quality gate. PageGuard provides continuous post-deployment front-end monitoring without requiring CapRover admin access or code changes.
caprover deploy CLI; Docker image, Dockerfile, and tarball deployment; NGINX reverse proxy with automatic Let's Encrypt SSL; custom domains; multi-server cluster mode for high availability
| Feature | PageGuard | CapRover |
|---|---|---|
| What is it? | External website health monitor — scans any URL for performance, accessibility, SEO, and best practices | Free open-source self-hosted PaaS with a web UI for deploying Dockerized applications on your own server; supports One-Click apps (databases, CMSs, monitoring tools), NGINX load balancer, automatic Let's Encrypt SSL, multi-server cluster mode, and CLI deployment; 14K+ GitHub Stars; popular alternative to Heroku and Render for developers who want full server control |
| Free tier | ✓ Yes — unlimited one-off scans, no signup required | Yes — CapRover itself is free and open-source (Apache 2.0 license); you pay only for the server you run it on (e.g., $6/month on DigitalOcean, $4/month on Hetzner); there is no CapRover SaaS subscription |
| Accessibility audit (WCAG / ADA) | ✓ Yes — WCAG 2.1 AA scored 0–100 with specific issue list | No — CapRover is a self-hosted deployment platform; it manages Docker containers and NGINX routing on your server but has no built-in WCAG or ADA accessibility auditing for the front-end HTML output of deployed applications; accessibility quality is entirely determined by the application code developers deploy |
| Technical SEO audit | ✓ Yes — meta tags, headings, canonical, structured data | No — CapRover provides no SEO audit scores, meta tag validation, heading hierarchy checks, or structured data analysis; all SEO implementation is the responsibility of the deployed application code |
| Performance audit (Core Web Vitals) | ✓ Yes — LCP, CLS, FCP scored 0–100 per scan | No — CapRover provides no Core Web Vitals measurement (LCP, CLS, FCP, INP) for hosted applications; it manages Docker orchestration and NGINX load balancing but does not measure front-end rendering performance from a user perspective |
| Self-hosted PaaS with web UI | No — PageGuard is a monitoring tool, not a hosting platform | ✓ Yes — CapRover provides a web dashboard for deploying apps via Docker image, Dockerfile, or tarball upload; `caprover deploy` CLI; one-click app store with MongoDB, PostgreSQL, MySQL, Redis, WordPress, Nextcloud, Minio, Gitea, and 100+ more; NGINX-based reverse proxy; Let's Encrypt SSL; custom domains; environment variables and secret management |
| One-Click app store | No — PageGuard is a browser-based monitoring tool | ✓ Yes — 100+ one-click apps deployable from the CapRover web UI including databases (PostgreSQL, MySQL, MongoDB, Redis), CMS platforms (WordPress, Ghost), monitoring tools (Grafana, Prometheus), file storage (Minio), and developer tools (Gitea, Jenkins, GitLab); apps install as Docker containers managed by CapRover |
| Automated website monitoring | ✓ Yes — weekly or daily scans with email alerts on score drop | No — CapRover has no post-deployment front-end health monitoring for WCAG compliance, Core Web Vitals regressions, SEO quality, or best practices for rendered HTML; CapRover logs and metrics track container restart counts, memory usage, and HTTP response codes — not front-end quality |
| AI-generated plain-English report | ✓ Yes — explains issues in non-technical language | No — no front-end health report for applications hosted on CapRover |
| ADA Title II compliance monitoring | ✓ Yes — WCAG audit + alert on accessibility regression | No — CapRover does not audit or alert on WCAG compliance for hosted apps; government agencies, nonprofits, and educational institutions that self-host applications on CapRover face ADA Title II compliance requirements; common accessibility issues in CapRover-hosted apps include server-rendered templates missing ARIA landmark roles, missing alt text on CMS-managed images, insufficient color contrast in CSS, and keyboard navigation gaps in JavaScript-heavy components — CapRover's deployment layer cannot detect or prevent these front-end regressions |
| Works on any platform | ✓ Yes — scans any URL on any front-end or platform | No — CapRover only manages apps deployed to the Docker server it controls; it does not audit sites hosted on other platforms |
| Independent external audit | ✓ Yes — third-party scan, shareable URL for clients/stakeholders | No — no built-in tool to generate a shareable external front-end health report for a CapRover-hosted application |
| Instant on-demand scan | ✓ Yes — results in 30 seconds, no code changes needed | No — no on-demand front-end health scan; auditing CapRover-hosted applications requires separate tools like Lighthouse or axe after each deployment |
| Multi-site dashboard | ✓ Yes — 1–50 sites depending on plan | CapRover organizes apps within a Captain instance; there is no health monitoring dashboard showing WCAG accessibility, SEO, and Core Web Vitals scores across multiple CapRover-deployed applications |
| Pricing for health monitoring | ✓ Free + from $9/mo for automated monitoring | Health monitoring not available — CapRover is a self-hosted deployment platform; CapRover itself is free; server infrastructure costs start from ~$4–6/month on Hetzner or DigitalOcean |
Get WCAG accessibility scores and Core Web Vitals for any CapRover-hosted application. Results in 30 seconds. No CapRover admin credentials, SSH access, or code changes required.
Results in ~30 seconds. 4 scores: Performance, Accessibility, SEO, Best Practices.
Yes — PageGuard scans the live URL of any CapRover-hosted application. Enter your app’s public URL (custom domain or CapRover-assigned subdomain) and receive a full health report in ~30 seconds covering Core Web Vitals, WCAG 2.1 AA accessibility, technical SEO, and best practices. No CapRover admin credentials, SSH access, or application code is required.
No — CapRover is a self-hosted deployment platform with no built-in WCAG compliance checking. It manages Docker containers on your server with NGINX routing but does not audit the front-end HTML output for accessibility issues. Common problems include missing alt text, improper heading hierarchy, insufficient color contrast, missing ARIA labels on interactive components, and keyboard navigation gaps. PageGuard audits your live CapRover app and provides a WCAG 2.1 AA score with specific issues to fix.
CapRover’s deployment pipeline means any app update, one-click app installation, or Docker image push can introduce front-end accessibility regressions to production instantly with no automated quality gate. New app versions, CMS upgrades (WordPress, Ghost), and configuration changes can all push WCAG violations. Government agencies, nonprofits, and universities running apps on CapRover face ADA Title II compliance with an April 24, 2026 deadline. PageGuard provides continuous post-deployment monitoring with email alerts when WCAG scores drop.
No — they serve completely different purposes. CapRover is a free open-source self-hosted PaaS that deploys and manages Docker applications on your own server with a web UI and CLI. PageGuard is an external quality monitoring tool for the front-end output of those deployed applications. Teams using CapRover for hosting should add PageGuard to continuously verify WCAG compliance, Core Web Vitals, and SEO quality after each deployment.