SEO Site Audit

    1

    Audit local HTML files for technical SEO compliance, metadata, and accessibility with a scored report.

    $5

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    Works with the AI tools you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIGitHub CopilotGitHub CopilotGemini CLIGemini CLI+20 more

    SEO Site Audit

    Example session with this skill installed

    Run an SEO audit on the index.html file I just saved in the root directory.

    • Read your context and instructions
    • Compiled the seo site audit
    • Generated the document

    I have analyzed index.html using the technical SEO scoring model. The page received a score of 65/100, which is a Grade D. Significant improvements are needed for search visibility.

    SEO Audit Results: index.html

    CheckStatusMeasured ValueScore Impact
    Title TagPASS52 characters+15
    Meta DescriptionFAILMissing0
    Heading HierarchyWARN2x H1 tags found0
    Image Alt TextFAIL4 of 12 images missing alt0
    Internal LinksPASS8 links+10
    Word CountPASS840 words+15
    Structured DataPASSJSON-LD detected+15

    Top 3 Prioritized Fixes

    Add Meta Description: The page is missing a meta description. Add a 70-160 character summary to improve Click-Through Rate (CTR) in search results.
    2.

    Resolve H1 Conflicts: You have two H1 tags. Consolidate these into a single primary H1 for the page title to help search engines understand the main topic.
    3.

    Fix Image Alt Text: Four images lack descriptive alt text. Adding these improves accessibility and allows images to rank in image search.

    Next steps

    • Add a <meta name="description" content="..."> tag to the <head>.
    • Change the secondary <h1> tag on line 42 to an <h2>.
    • Update the <img> tags for the product gallery to include descriptive alt attributes.

    seo-site-audit.pdf

    PDF · document

    Generated

    Example file from a real run - the skill writes it into your workspace.

    Connects securely to your tools. The creator never sees your data.

    What you get

    Score a local HTML file's SEO health out of 100.Identify missing meta tags and malformed heading hierarchies.Detect accessibility gaps like missing image alt text.Generate a prioritized list of fixes for development handoff.

    About this skill

    The problem

    Running SEO audits usually requires expensive SaaS subscriptions, API keys, or live URL access. Performing these checks manually on local development files is slow and prone to human error.

    What it does

    • Analyzes local HTML files for title tag and meta description optimization.
    • Validates heading hierarchy to ensure correct H1 usage and logical nesting.
    • Identifies images missing alt text and counts internal versus external links.
    • Calculates word counts and detects structured data (JSON-LD/microdata).
    • Calculates a 0-100 score with a prioritized fix list based on impact.

    Frameworks & tools

    Works with any standard .html file. Uses a Python-based analysis script requiring only the standard library.

    Why this beats prompting it yourself

    Generic prompts often hallucinate SEO metrics or miss hidden tags in large files. This skill uses a systematic scoring model and specific character-count thresholds (e.g., 70-160 for meta) to provide objective, reproducible audits every time.

    Use cases

    • Audit a landing page before it goes live to production.
    • Check documentation pages for proper heading structure and accessibility.
    • Verify that a new blog template generates correct metadata and internal links.

    Known limitations

    Does not perform live crawling or external site analysis. Analysis is limited to the single HTML file provided by the user.

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

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    2. 2

      Unzip into your skills folder

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    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

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    Fresh listing

    Recently published to Agensi

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    Security scanned

    Verified clean 24 days ago

    • Passed all security checks, Safe to install

    Listed24 days ago

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