TL;DR

Ahrefs MCP returned Insufficient plan on every endpoint, so this run is a manual SEO audit on the served HTML and source code. No live Ahrefs data was fetched. Code-level fixes were applied to slate-landing/frontend and need a deploy to take effect. app.slateup.ai is correctly set up as a noindex SPA, no action needed there.

Domains audited

• slateup.ai redirects 307 to https://www.slateup.ai/. Live site is the React CRA in slate-landing/frontend. SSR is via a postbuild script (inject-page-meta.mjs) that writes per-route index.html with unique title, description, OG and canonical.
• app.slateup.ai is a Next.js app. Homepage is indexable, sub-pages and 404 page carry noindex.

Ahrefs API status

[code]

GET site-explorer-domain-rating → Insufficient plan

GET site-explorer-metrics → Insufficient plan

GET site-explorer-backlinks-stats → Insufficient plan

GET site-audit-projects → Insufficient plan

GET subscription-info-limits-and-usage→ Insufficient plan

[/code]

Action: upgrade the Ahrefs plan or run audits via the Ahrefs UI to get domain rating, backlinks, and Site Audit issue lists. The MCP key currently has zero data access.

Manual audit findings (slateup.ai)

What is already strong

• Per-route unique <title> and <meta description> injected at build time.
• OpenGraph + Twitter Card tags on every page.
• JSON-LD Organization + WebSite schema on every page.
• robots.txt clean and points to sitemap.