Why Technical SEO Matters More Than Ever
AI search engines are sophisticated, but they still rely on traditional web technologies to crawl and understand your site. Poor technical SEO can prevent even the best content from being discovered by AI.
Core Web Vitals Optimization
Page speed and user experience directly impact your AEO performance:
Largest Contentful Paint (LCP)
Target: Under 2.5 seconds. Optimize images, use CDNs, and minimize render-blocking resources.
First Input Delay (FID)
Target: Under 100ms. Reduce JavaScript execution time and use code splitting.
Cumulative Layout Shift (CLS)
Target: Under 0.1. Reserve space for images and ads to prevent layout shifts.
Mobile Optimization Requirements
AI engines prioritize mobile-friendly content:
- Responsive design that adapts to all screen sizes
- Touch-friendly buttons and links (minimum 48x48 pixels)
- Readable text without zooming (16px minimum)
- Fast mobile page load times (under 3 seconds)
Structured Data Implementation
As covered in our schema guide, proper structured data is essential. Ensure:
- Valid JSON-LD markup on all key pages
- No structured data errors in Google Search Console
- Consistent NAP (Name, Address, Phone) information
Content Accessibility
AI engines value accessible content:
- Proper heading hierarchy (H1 > H2 > H3)
- Descriptive alt text for all images
- Semantic HTML5 elements (article, section, nav)
- ARIA labels where appropriate
Crawlability and Indexing
Make it easy for AI crawlers to find your content:
- Clean URL structure
- XML sitemap updated regularly
- Robots.txt properly configured
- Internal linking strategy
- Canonical tags to prevent duplicate content
HTTPS and Security
Security is non-negotiable:
- SSL certificate installed and active
- All resources loaded over HTTPS
- Security headers properly configured
Testing Your Technical SEO
Use these tools to audit your site:
- Google PageSpeed Insights
- Google Search Console
- AEO Website Checker (our tool!)
- Lighthouse audits