What does a Technical SEO Audit check?

We check meta tags (title, description, H1, canonical), page performance (Core Web Vitals, Lighthouse scores), content quality (word count, text ratio), link health (broken links, internal linking), structured data (Schema markup), and security (HTTPS, HTTP status codes).

What are Core Web Vitals?

Core Web Vitals are Google's metrics for page experience: LCP (Largest Contentful Paint) measures loading speed, CLS (Cumulative Layout Shift) measures visual stability, and TBT (Total Blocking Time) measures interactivity. These directly affect your Google rankings.

How is the SEO score calculated?

The overall score is a weighted average of category scores: Meta Tags (25%), Performance (25%), Content (20%), Links (15%), and Schema (15%). Each critical issue deducts 25 points and each warning deducts 10 points from the category score.

Do I need to enter a domain or country?

No! Unlike our other tools, the Technical SEO Audit only needs a URL. Technical audits are page-level and location-independent, so just paste any URL to get started.

What does the free preview include?

The free preview shows the full page overview, all Lighthouse scores, Core Web Vitals, and the overall SEO score. The top 5 issues are shown with titles only. The full report unlocks all issues with descriptions, AI fix recommendations, and export as PDF, CSV, Markdown, or AI Prompt.

Seoglen

Find the Technical Issues Holding Your Page Back

Get a comprehensive technical SEO audit for any URL. Detect issues, measure Core Web Vitals, and get AI-powered fix recommendations. Know exactly what to fix and why.

Free preview — no credit cardCore Web Vitals & Lighthouse... per report for AI fix recommendations

Invisible technical issues kill your rankings

Missing meta tags, slow Core Web Vitals, broken schema — you can't fix what you can't see. These silent issues cost you positions.

Google's tools don't explain what to fix

PageSpeed Insights gives you scores but not action items. You know something's wrong but not how to fix it.

Enterprise audits cost hundreds per URL

Full technical SEO audits from agencies or tools like Screaming Frog are overkill for checking a single page. Seoglen gives you what you need instantly.

reports generated

marketers & founders

$0+

avg yearly savings vs subscriptions

See what you get

Real audit for ahrefs.com/blog/seo-basics/ — Lighthouse scores, Core Web Vitals, issue detection, and AI fix recommendations.

How it works

1. Enter a URL

Paste any URL and we'll crawl the page to extract meta tags, content, links, and technical details.

2. Run Lighthouse

We run a full Google Lighthouse audit to measure performance, accessibility, best practices, and SEO scores.

3. Detect issues

Our rule engine checks for missing titles, slow performance, broken links, missing schema, and 20+ other SEO issues.

4. AI recommendations

AI analyzes each issue and provides specific, actionable fix instructions tailored to your page.

Simple pricing

Always free to preview Lighthouse scores and top 5 issues — no credit card needed. Unlock all issues, AI fix recommendations, and export as PDF, CSV, Markdown, or AI Prompt for a one-time payment.

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per report · no subscription

Frequently asked questions

What does a Technical SEO Audit check?: We check meta tags (title, description, H1, canonical), page performance (Core Web Vitals, Lighthouse scores), content quality (word count, text ratio), link health (broken links, internal linking), structured data (Schema markup), and security (HTTPS, HTTP status codes).
What are Core Web Vitals?: Core Web Vitals are Google's metrics for page experience: LCP (Largest Contentful Paint) measures loading speed, CLS (Cumulative Layout Shift) measures visual stability, and TBT (Total Blocking Time) measures interactivity. These directly affect your Google rankings.
How is the SEO score calculated?: The overall score is a weighted average of category scores: Meta Tags (25%), Performance (25%), Content (20%), Links (15%), and Schema (15%). Each critical issue deducts 25 points and each warning deducts 10 points from the category score.
Do I need to enter a domain or country?: No! Unlike our other tools, the Technical SEO Audit only needs a URL. Technical audits are page-level and location-independent, so just paste any URL to get started.
What does the free preview include?: The free preview shows the full page overview, all Lighthouse scores, Core Web Vitals, and the overall SEO score. The top 5 issues are shown with titles only. The full report unlocks all issues with descriptions, AI fix recommendations, and export as PDF, CSV, Markdown, or AI Prompt.
What export formats are available?: Every paid report can be exported as PDF (share with your team or clients), CSV (import into Google Sheets or Excel), Markdown (paste into Notion or Confluence), or AI Prompt. The AI Prompt option lets you choose from pre-built prompts — like step-by-step fix instructions, developer tickets, or a prioritized fix roadmap — preview the full prompt, then copy it to paste into ChatGPT, Claude, or any AI assistant.

Technical SEO Guides by Use Case

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The complete checklist covering crawling, speed, mobile, structured data, and security — most steps are automated by this tool.

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Restaurant-specific technical issues — menu page SEO, image optimization, and Restaurant schema markup.

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