> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superlines.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Site Analyzer

> Run a comprehensive technical SEO audit on any webpage with actionable recommendations.

The Site Analyzer performs a full technical SEO audit on any URL, checking for issues across security, indexability, meta tags, content, links, performance, mobile readiness, and structured data. It provides a health score and prioritized recommendations to fix the most impactful issues first.

## How to use it

<Steps>
  <Step title="Enter a URL">
    Navigate to **Site Analyzer** in the Tools section. Enter the URL you want to audit.
  </Step>

  <Step title="Run the audit">
    Click **Run Audit**. The tool crawls the page and evaluates it across all categories. This takes 15–60 seconds depending on page complexity.
  </Step>

  <Step title="Review the health score">
    The overall health score (0–100) appears at the top, along with counts of critical issues, warnings, notices, and passed checks.
  </Step>

  <Step title="Work through recommendations">
    The Priority Fixes section lists the most impactful issues to address. Expand each category in the detailed analysis for the full picture.
  </Step>
</Steps>

## Health score

The overall score reflects the technical health of the page:

| Score  | Rating            | Meaning                                            |
| ------ | ----------------- | -------------------------------------------------- |
| 80–100 | Excellent         | Few or no issues found                             |
| 60–79  | Good              | Some issues to address but fundamentally sound     |
| 40–59  | Needs Improvement | Significant issues that could affect AI visibility |
| 0–39   | Poor              | Critical issues requiring immediate attention      |

## Issues summary

Four cards at the top provide a quick overview:

| Card                | What it shows                                                   |
| ------------------- | --------------------------------------------------------------- |
| **Critical Issues** | Problems that must be fixed — blocking indexing or AI discovery |
| **Warnings**        | Important issues that degrade performance or visibility         |
| **Notices**         | Minor suggestions for improvement                               |
| **Passed**          | Checks that passed successfully                                 |

Click any card to filter the detailed analysis to show only that severity level.

## Page information

A summary card shows key page metadata:

* URL and page title
* HTTPS status
* Word count
* H1 tag count
* Image count (total and with alt text)
* Internal and external link counts

## Detailed analysis by category

Issues are organized into categories, each expandable:

| Category            | What it checks                                                |
| ------------------- | ------------------------------------------------------------- |
| **Security**        | HTTPS, mixed content, security headers                        |
| **Indexability**    | Robots meta, canonical tags, sitemap presence                 |
| **Meta Tags**       | Title, description, Open Graph, social tags                   |
| **Content**         | Word count, heading structure, readability, duplicate content |
| **Links**           | Broken links, redirect chains, anchor text quality            |
| **Performance**     | Page speed indicators, resource optimization                  |
| **Mobile**          | Mobile responsiveness, viewport configuration                 |
| **Structured Data** | Schema.org markup, JSON-LD validation                         |

Each issue within a category includes:

* **Type** — critical, warning, notice, or passed
* **Title** — what the issue is
* **Description** — why it matters
* **Affected elements** — how many elements are impacted
* **Recommendation** — how to fix it

## Priority fixes

A curated list of the highest-impact issues to fix first, ranked by severity and potential improvement. This section pulls the most critical and warning-level issues to the top so you know exactly where to start.

## Sidebar navigation

A sticky sidebar shows all issue categories with their issue counts, letting you jump directly to any category without scrolling.

## Actions

* **Re-Audit** — run the audit again on the same URL to verify fixes
* **New Audit** — clear results and start with a different URL
* **Print** — print the full report

## Related tools

<CardGroup cols={2}>
  <Card title="AI Search Checker" icon="magnifying-glass" href="/tools/ai-search-checker">
    AI-specific readiness analysis complementing the technical audit.
  </Card>

  <Card title="Schema Optimiser" icon="code" href="/tools/schema-optimiser">
    Deep-dive into structured data optimization.
  </Card>

  <Card title="Site Health" icon="heart-pulse" href="/website/site-health">
    Ongoing monitoring of your entire site's health.
  </Card>

  <Card title="Keyword Research" icon="key" href="/tools/keyword-research">
    Research keywords to inform your content strategy.
  </Card>
</CardGroup>