Storyblok is the leading visual headless CMS, but as a component-based content platform it has no built-in WCAG accessibility audit, no Core Web Vitals scoring, and no front-end health monitoring. PageGuard audits the live front-end of any Storyblok-powered site externally — free, no access tokens required, 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. Many government and nonprofit organizations build their public sites on headless CMS stacks like Storyblok + Next.js or Storyblok + Nuxt. Storyblok's visual editor makes it easy to update content — but accessibility of the final rendered HTML depends entirely on your component library implementation. ARIA attributes on interactive components, color contrast in your design system, keyboard navigation focus management, and alt text in your media library all need to be verified in the live deployed output. PageGuard audits your published front-end and alerts you to WCAG violations before the deadline.
| Feature | PageGuard | Storyblok |
|---|---|---|
| What is it? | External website health monitor — scans any URL for performance, accessibility, SEO, and best practices | Leading visual headless CMS — combines a visual editor for content teams with a component-based content API, used by 2M+ developers at brands like Adidas, Deliveroo, and Pizza Hut |
| Free tier | Yes — unlimited one-off scans, no signup required | Yes — Storyblok Community plan is free for 1 user; paid plans from $100/mo for teams |
| Accessibility audit (WCAG / ADA) | ✓ Yes — WCAG 2.1 AA scored 0–100 with specific issue list | No — Storyblok is a content management and API delivery platform; accessibility of the rendered front-end depends entirely on the front-end framework and component implementation |
| Technical SEO audit | ✓ Yes — meta tags, headings, canonical, structured data | No — Storyblok delivers structured content via API; SEO quality of the rendered front-end pages is determined by the component library and framework, not by Storyblok |
| Performance audit (Core Web Vitals) | ✓ Yes — LCP, CLS, FCP scored 0–100 per scan | No — Storyblok serves content via CDN, but Core Web Vitals of the rendered site depend on the front-end implementation and hosting environment |
| Visual content editing | No — PageGuard is a monitoring tool, not a content management system | ✓ Yes — flagship visual editor lets non-technical editors click on page components and edit content in real time with live preview |
| Component-based content delivery | No — PageGuard monitors deployed sites, it does not manage or deliver content | ✓ Yes — nested component tree content model with REST and GraphQL APIs, image service CDN, and multi-language support |
| Automated website monitoring | ✓ Yes — weekly or daily scans with email alerts on score drop | No — Storyblok has no built-in health monitoring or accessibility regression alerts for deployed front-end sites |
| AI-generated plain-English report | ✓ Yes — explains issues in non-technical language | No — no AI health report for rendered front-end quality |
| ADA Title II compliance monitoring | ✓ Yes — WCAG audit + alert on accessibility regression | No — Storyblok delivers content components but does not audit the accessibility of the rendered HTML output |
| Works on any platform | ✓ Yes — scans any URL on any front-end or platform | No — Storyblok is a content API; it does not scan or audit front-end sites |
| Independent external audit | ✓ Yes — third-party scan, shareable URL for clients/stakeholders | No — no built-in tool to generate a shareable external health report for the live front-end site |
| Instant on-demand scan | ✓ Yes — results in 30 seconds, no code changes needed | No — no on-demand health scan; Storyblok requires external tools to audit the front-end that consumes its content API |
| Multi-site dashboard | ✓ Yes — 1–50 sites depending on plan | Storyblok manages content spaces, not a multi-site health monitoring dashboard |
| Pricing for health monitoring | ✓ Free + from $9/mo for automated monitoring | Health monitoring not available — Storyblok is a headless CMS, not a front-end monitoring tool |
Get the WCAG accessibility score and Core Web Vitals that Storyblok doesn’t provide for rendered front-end pages. Results in 30 seconds. No Storyblok credentials, access tokens, or code changes required.
Results in ~30 seconds. 4 scores: Performance, Accessibility, SEO, Best Practices.
Yes — PageGuard scans the live front-end of any site powered by Storyblok. Enter the public URL of your deployed front-end (Next.js, Nuxt, SvelteKit, Astro, or any other framework consuming Storyblok’s API) and receive a full health report in ~30 seconds covering Core Web Vitals, WCAG 2.1 AA accessibility, technical SEO, and best practices. No Storyblok access tokens or admin credentials are required.
No — Storyblok is a visual headless CMS that manages and delivers structured content components via its API. It has no built-in WCAG or ADA compliance auditing because it does not render the final front-end HTML. Accessibility quality depends on your component library implementation, ARIA usage in interactive elements, and alt text entered by content editors. PageGuard audits your deployed front-end and gives you a concrete WCAG 2.1 AA score with specific issues to fix.
Storyblok manages the content layer: visual editing, component schemas, branching workflows, and API delivery. PageGuard audits the presentation layer: (1) WCAG/ADA accessibility of the rendered HTML output, (2) Core Web Vitals performance of the deployed front-end, (3) technical SEO quality including meta tags and structured data on live pages, and (4) automated monitoring with email alerts when content or component updates introduce regressions — from $9/mo.
No — they are complementary. Storyblok is your content management and visual editing layer. PageGuard is an external health monitoring tool for your deployed front-end. Teams building with Storyblok + Next.js, Nuxt, or SvelteKit should use both: Storyblok to manage and serve content with its visual editor, PageGuard to verify the published output meets accessibility compliance and performance standards.