How to run a technical SEO audit
A disciplined sequence for crawl access, preferred URLs, page meaning, internal links and evidence.
Read the guide →Guides
Practical website audit guides based on primary sources.
Use the short answer first, then follow the checks and their limits.
Audit Website Performance Without Fake Core Web Vitals
Separate server and markup evidence from browser lab tests and real-user field data.
Read the guide →How to Audit a Website for AI Search Readiness
Check crawl eligibility, useful answers, ownership and source evidence without promising citations.
Read the guide →How to Validate Structured Data and JSON-LD
Check syntax, page fit, visible-content parity and current search-feature eligibility.
Read the guide →How to Audit HTTP Security Headers
Review layered browser protections without calling a header scan a penetration test.
Read the guide →How to Build Multilingual SEO with Hreflang
Give every language a crawlable URL, self-canonical and reciprocal language alternates.
Read the guide →How to Fix Missing Security Headers (CSP, HSTS)
Step-by-step remediation for Content Security Policy, HSTS, frame protection, MIME sniffing and referrer policy.
Read the guide →Audit Core Web Vitals for Single Page Applications
Measure and optimize LCP, INP, and CLS across client-side routing, JavaScript hydration, and dynamic DOM updates.
Read the guide →Validate JSON-LD Structured Data for Google Rich Snippets
Validate Schema.org markup syntax, entity parity, and required fields to earn Google rich results and enhanced search cards.
Read the guide →Check Website AI Search Readiness (LLM Crawling Test)
Test robots.txt permissions, crawler accessibility, extractable content, and answer density for ChatGPT, Perplexity, and Claude.
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