SEO audit tool
tuned for your stack.
Pick your platform. 70+ checks tailored to its specific SEO quirks — Yoast vs Rank Math on WordPress, variant URLs on Shopify, hreflang on Webflow, Server vs Client Components on Next.js. AI Coach generates the exact fix.
16 supported platforms · more coming
Pick your platform. We'll do the rest.
Each platform page calls out the 5 most common SEO issues we see on its sites, with copy-pasteable fixes — plus a long-tail FAQ for the stuff you'd normally Google.
WordPress
· the world's most popular CMSWordPress powers around 43% of the web — and most of its SEO issues come from the plugin layer, not the core.
Squarespace
· the design-first hosted website builderSquarespace makes beautiful sites and handles the SEO basics — clean URLs, automatic sitemaps, SSL, mobile-responsive templates — but its design-first philosophy hides the levers that actually move rankings.
Wix
· the all-in-one site builder used by 200M+ usersWix had a rough SEO reputation in the early 2010s — slow Velo-rendered pages, separate mobile URLs, and crawler blocks.
Webflow
· the visual-first website builder for designersWebflow's visual editor gives designers pixel-perfect control — and lets them ship sites that are SEO disasters underneath.
Framer
· the design-to-production website builderFramer turns designs into live sites with no code, and it ships a surprisingly solid SEO baseline — server-side rendering, automatic sitemaps, clean URLs, and per-page meta controls.
Ghost
· the publishing platform built for writers and newslettersGhost is one of the most SEO-friendly platforms out of the box — fast by default, clean semantic HTML, automatic AMP and sitemaps, structured data on posts, and canonical handling that just works.
Shopify
· the largest hosted ecommerce platformShopify gives you a fast CDN, automatic image optimization, and PCI compliance — but it locks down robots.
WooCommerce
· the WordPress ecommerce plugin powering millions of storesWooCommerce gives you full control over your store's SEO — which is exactly why it's so easy to get wrong.
BigCommerce
· the hosted ecommerce platform for growing brandsBigCommerce markets itself as more SEO-friendly than Shopify — editable robots.
Magento
· the enterprise open-source ecommerce platformMagento (now Adobe Commerce) is built for large, complex catalogs — and that scale is precisely where SEO breaks.
Next.js
· the React framework powering modern SaaSNext.
Nuxt
· the intuitive Vue meta-frameworkNuxt gives Vue developers server-side rendering, static generation, and a clean head-management API — which means it can produce excellent SEO.
React
· the UI library most modern web apps are built withReact itself has no SEO — it's a UI library.
Vue
· the progressive JavaScript frameworkVue itself has the same SEO trade-offs as React: a vanilla Vue + Vite SPA ships an empty HTML shell to crawlers and renders client-side, leaving little for Google to index.
Gatsby
· the React-based static site generatorGatsby pre-renders pages to static HTML at build time, which gives it a genuinely strong SEO foundation — crawlers get fully-formed content, fast first paint, and clean URLs.
Astro
· the islands-architecture framework with zero JS by defaultAstro starts with a near-perfect SEO foundation: zero JavaScript by default, static HTML output, content collections that map cleanly to URLs, and an official @astrojs/sitemap integration.
One audit. Every stack's quirks accounted for.
SEOSpectator's audit parses the static HTML response and the rendered DOM (via headless Chrome), so we catch issues that show up in one pass but not the other. Then the category-level scoring weights checks by what actually moves rankings on each platform — schema gaps hit harder on Shopify, hydration mismatches hit harder on React, image alt-text gaps hit harder on Webflow. Same engine. Stack-aware results.
Don't know your platform?
Audit anyway.
The audit works on every URL — CMS, framework, headless, hand-rolled HTML. Paste any link, get 70+ checks in 8 seconds.