SEO, AI search and page speed

Meta tags, headings, structured data, AI-crawler readiness, llms.txt and Lighthouse page speed.

Updated October 2026

SEO checks

• Missing, too short or too long title and meta description.
• Missing or wrong canonical, missing or multiple H1, missing viewport or language.
• Incomplete Open Graph tags, no structured data, thin content, missing favicon, noindex pages and HTTP error pages.
• Duplicate titles, descriptions and H1s across your site.

AI-search checks

• AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended and more) blocked in robots.txt.
• Content that may be invisible to AI crawlers, and skipped heading levels.
• Missing Twitter/X card, no Organization schema, or Organization schema without sameAs.
• Long-form pages without a date or author, and Q&A pages without FAQ schema.
• No About or contact link.

llms.txt generator

Generate a starting llms.txt from your scanned pages, then copy it and upload it to your site root.

Page speed

Runs Google PageSpeed Insights (Lighthouse) for mobile and desktop on each page, with a performance score, Core Web Vitals and improvement opportunities, and keeps a history so you can track changes.