What does this tool do?

The Free On-Page SEO Audit tool helps website owners and developers analyze various aspects of their site's performance and SEO compliance. It checks multiple elements of a webpage to ensure it adheres to SEO best practices, ultimately helping improve search engine rankings and user experience.

The Free SEO Audit tool performs the following checks:

1. Internal Links: It counts and lists all the internal links found on the page, ensuring they are properly formatted and functional.

2. External Links: It counts and lists all the external links, verifying their functionality and proper use.

3. Total Images: It counts all the images on the page, helping to identify any missing alt attributes that are important for SEO.

4. Total Scripts: It counts the total number of scripts included in the page, which can affect load times and user experience.

5. Total Script Size: It calculates the total size of all scripts, providing insights into potential performance issues.

6. HTML Page Size: It determines the total size of the HTML document, ensuring it is within optimal limits for fast loading.

7. Plain Text Size: It measures the amount of plain text on the page, which is important for readability and SEO.

8. Plain Text Word Count: It counts the number of words in the plain text content, helping to assess content length.

9. Plain Text Rate: It calculates the ratio of plain text to HTML content, ensuring a good balance for SEO.

10. Automated Readability Index: It evaluates the readability of the text using the Automated Readability Index, ensuring it is easy to understand.

11. Coleman-Liau Index: It assesses the readability of the text using the Coleman-Liau Index.

12. Dale-Chall Readability Index: It measures readability using the Dale-Chall Readability Index, which considers familiar words.

13. Flesch-Kincaid Readability Index: It calculates readability using the Flesch-Kincaid Index, which considers sentence length and syllables per word.

14. SMOG Readability Index: It evaluates readability using the SMOG Index, focusing on the number of complex words.

15. Title Tags test: It checks if a title tag is present on the page, which is crucial for SEO.

16. Flash content test: It verifies that there is no Flash content, which is outdated and not SEO-friendly.

17. GZIP compression test: It checks if GZIP compression is enabled, which improves load times.

18. SEO friendly URL test: It evaluates the URL structure to ensure it is optimized for search engines.

19. robots.txt test: It verifies the presence of a robots.txt file, which guides search engines on how to crawl the site.

20. sitemap.xml test: It checks for the existence of a sitemap.xml file, which helps search engines index the site.

21. ads.txt test: It checks for the absence of an ads.txt file, which is used to declare authorized digital sellers.

22. No deprecated HTML tags Test: It ensures there are no outdated HTML tags that could affect SEO and performance.

22. Inline CSS Test: Removing inline CSS properties can improve page loading time and make site maintenance easier.

23. HTTP to HTTPS Redirection Test: This test checks if your website correctly redirects from HTTP to HTTPS. Ensuring a proper redirect improves security by enforcing HTTPS across all pages.

24. URL Resolution Check (WWW and Non-WWW): This test verifies if both WWW and non-WWW versions of your URL resolve to the same content. Consistency across these versions can help prevent SEO issues and provide a seamless user experience.

25. Total Images: This tool counts the number of images on your page, helping you assess visual content and page load performance.

26. Charset Declared: Checks if the character set is declared in the HTML, ensuring proper text rendering. Charset: utf-8.

27. Email Privacy: Ensures no email addresses are exposed in plain text on your page, protecting user privacy from email scraping.

28. iFrames Tags: Detects the presence of iFrames on your page. No iFrames detected, which can help improve SEO and avoid potential security risks.

29. Fonts: Checks for specified fonts on your page. No fonts are specified, which may affect the page’s appearance and consistency.

30. Canonical Tag Check: Verifies the presence of a canonical tag on your page, which helps prevent duplicate content issues by specifying the preferred version of a URL. Canonical tag not found, which may affect SEO and content indexing.

31. Noindex Tag: Checks for the presence of a `noindex` meta tag on your page. No noindex meta tag found, indicating that search engines are allowed to index the page and include it in search results.

How to use it?

1. Enter the URL of the webpage you want to audit.

2. Click on the "Perform SEO Audit" button.

3. Review the audit results, which will highlight areas for improvement and confirm SEO best practices.

Is it free to use?

Yes, this Free SEO Audit tool is completely free to use.