Analysis · Tool 06
SEO Audit
On-page tags, technical signals, Core Web Vitals and AI visibility in one report. Fixes ranked by likely impact.
How this works - what gets checked, in plain English
- What we fetch: any public URL. We pull the HTML the way Googlebot and ChatGPT would, then run dozens of on-page and technical checks against it.
- Where we look: title and meta tags, heading structure, anchor text, structured data,
robots.txt, sitemaps, AI-crawler accessibility, mobile rendering, and Core Web Vitals. - What a low score means: missing tags, weak structure, or technical blockers cost you ranking position, click-through rate, and AI-search visibility. That's increasingly the bigger half of organic traffic.
- What we don't do: no Google Search Console access required, no backlink crawl, no surprise drain on your PageSpeed API quota beyond a single vitals snapshot.
40+ checks · 7 categories
What this tool checks
Powered by Google PageSpeed Insights + real-time HTML analysis. No signup, no data stored.
- On-Page SEO 7 checks · 20%
- Title tag length & quality, meta description, H1 heading structure, Open Graph & Twitter Card tags, canonical URL, image alt coverage.
- Content Quality 4 checks · 15%
- Word count, Flesch-Kincaid readability scoring, internal link structure, external link presence for SEO trust signals.
- Technical SEO 8 checks · 15%
- Robots.txt & sitemap presence, HTTPS redirect, HTTP/2 support, www/non-www consistency, DOCTYPE, HTML lang attribute, favicon.
- Performance 6 checks · 20%
- Core Web Vitals: LCP, FCP, CLS, Total Blocking Time, TTFB, overall performance score with threshold grading.
- Security Headers 9 checks · 10%
- HSTS, Content Security Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, COOP, COEP, CORP.
- AI Visibility 4 checks · 10%
- ai.txt and llms.txt presence, AI crawler policies in robots.txt (GPTBot, Google-Extended, Claude), structured data quality for LLM comprehension.
- Mobile Readiness 5 checks · 10%
- Viewport meta tag, theme-color, Apple touch icon, mobile Lighthouse score, mobile-specific LCP. Google's mobile-first indexing makes these directly load-bearing for rankings.
Scores use impact-weighted checks - missing titles cost more than cosmetic issues. Performance data via Google PageSpeed Insights API.
On-Page, Technical & AI Visibility Audit
What We Just Tested
We read your rendered HTML and checked the signals search engines and AI crawlers actually parse: title and meta description, H1 structure, canonical tag, Open Graph and Twitter cards, image alt coverage, robots.txt and sitemap reachability, HTTPS and www consistency, HTTP/2, Core Web Vitals, and the structured data that decides whether an AI assistant can describe your site at all.
How GoZen Helps
Part of this list is a hosting problem, not a content one. GoZen runs NVMe storage, LiteSpeed with LSCache and HTTP/3, with free SSL on every plan, which takes care of much of the speed and HTTPS work.
Learn more about GoZen HostingWant better SEO out of the box?
GoZen Host comes with free SSL, HTTP/3 and NVMe storage, with sub-100ms TTFB on LiteSpeed Cache hits, which helps several SEO factors at once.
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