6 Best SEO Audit Free Tools 2023 Comparison

SEO Tool

Why Is SEO Audit Important?

Best Free SEO Tools for Site Audit 2023 | An SEO (Search Engine Optimization) audit is important because it helps identify and fix technical issues hindering a website’s visibility and ranking on search engines like Google. This, in turn, can improve the website’s organic search traffic and overall online visibility, helping to increase its credibility, user experience, and lead generation. An SEO audit also provides insights into how a website is currently performing and helps to create a roadmap for future optimization efforts, ensuring that the website is optimized for both users and search engines.

#1 Best SEO Tool Google Analytics

Google Analytics is a free web analytics service offered by Google that tracks and reports website traffic. It provides insights into website visitors’ behavior, including the number of visitors, the pages they visit, how long they stay on the site, and where they come from. This information can be used to improve the overall user experience and optimize website performance.

Google Analytics Features 

Google Analytics provides various features that allow website owners to gain insights into their audience and track performance. Some of the key features include:

  1. Real-time data: Google Analytics provides real-time data on website traffic, allowing you to see how many visitors are on your site at any time.
  2. Audience insights: Google Analytics provides demographic information about your website visitors, including age, gender, location, and interests.
  3. Acquisition reports: Google Analytics provides information on how visitors find your website, including referral sources and keywords used in search engines.
  4. Behavior reports: Google Analytics provides information on what visitors are doing on your website, including the pages they visit, how long they stay on your site, and the exit pages.
  5. Conversion tracking: Google Analytics allows you to track specific goals or conversions on your website, such as completing a purchase or signing up for a newsletter.
  6. Custom reporting: Google Analytics allows you to create custom reports to track specific metrics that are important to your business.
  7. Mobile and app analytics: Google Analytics provides insights into how your website and mobile app are performing, including data on usage, engagement, and revenue.

#2 Best SEO Tool Grammarly

Grammarly is a software tool designed to help improve writing by checking grammar, spelling, punctuation, and style. It offers suggestions for corrections and enhancements and provides explanations for grammar rules. Grammarly can be used as a browser extension or as an app by individuals and businesses for written communication, such as emails, documents, and social media posts.

Grammarly offers the following features:

  1. Grammar and spelling check: identifies and corrects grammatical, typos, and spelling mistakes.
  2. Punctuation check: highlights and suggests improvements for incorrect or missing punctuation.
  3. Clarity and conciseness suggestions: offers suggestions to improve the readability and flow of text.
  4. Plagiarism detection: scans documents for instances of plagiarism and provides citation suggestions.
  5. Tone detection: analyzes the text’s tone and offers suggestions to improve it.
  6. Writing style suggestions: provides tips and recommendations for writing style, including active vs. passive voice, sentence structure, and more.
  7. Personalized feedback: provides customized feedback based on the user’s writing style and preferences.
  8. Integration with other applications: Grammarly integrates with various applications such as Microsoft Word, Gmail, and Slack.


#3 Best SEO Tool Ahref

Ahrefs is a tool for SEO (search engine optimization) and digital marketing professionals that provides various features such as keyword research, backlink analysis, competitor analysis, and site explorer. It helps users to track and improve their website’s search engine ranking, organic traffic, and online visibility.

Ahrefs offers several features, including:

  1. Keyword Research: Allows users to find and analyze keywords and their search volumes, as well as identify keyword opportunities.
  2. Backlink Analysis: Helps users to monitor their backlink profile and identify the sources of their inbound links.
  3. Site Explorer: Provides detailed information on websites, including organic search traffic, organic keywords, backlinks, and top pages.
  4. Competitor Analysis: Enables users to see how their competitors are ranking and what strategies they’re using to improve their search engine visibility.
  5. Rank Tracker: Helps users to track their website’s search engine ranking for specific keywords.
  6. Content Explorer: Allows users to find and analyze the most popular and relevant content for specific keywords or topics.
  7. Alerts: Offers email alerts for changes in backlinks, ranking, and organic search traffic.
  8. Domain Comparison: This enables users to compare two or more domains and see how they’re performing in terms of search engine ranking, traffic, and backlinks.

#4 Best SEO Free Tool Screaming Frog

Screaming Frog is a website crawling tool that helps digital marketers and SEO professionals to analyze and audit their website’s structure, content, and technical SEO. It enables users to crawl a website and extract data such as page titles, meta descriptions, headers, images, and links. The tool also helps identify technical SEO issues such as broken links, duplicate content, redirects, and more. The information collected by Screaming Frog can be used to improve the website’s SEO performance, fix technical issues, and increase its visibility in search engines.

Screaming Frog Features

  • Website Crawling: Allows users to crawl a website and extract data such as page titles, meta descriptions, headers, images, and links.
  • Technical SEO Audits: Helps users identify technical SEO issues such as broken links, duplicate content, redirects, and more.
  • On-page SEO Analysis Enables users to analyze a website’s on-page SEO, such as page titles, meta descriptions, headers, and images, to identify areas for improvement.
  • XML Sitemap Generation: Generates XML sitemaps for websites, making it easier for search engines to crawl and index content.
  • Log File Analysis: Analyzes log files to track website traffic and user behavior and identify crawl errors and issues.
  • Custom Extraction: Allows users to extract custom data from websites, such as product information, pricing, and more.
  • Integration with Other Tools: Screaming Frog integrates with other SEO and digital marketing tools, such as Google Analytics, Moz, and Majestic.
  • Export Functionality: Allows users to export data and reports in a variety of formats, including CSV, Excel, and Google Sheets.

#5 Best SEO Free Tool Google Search Console

Google Search Console is a free web service provided by Google that helps website owners monitor and maintain their website’s presence in Google search results. It provides a range of tools and data to help website owners understand how Google crawls and indexes their website, monitor its search performance, and identify and fix any technical issues that may be impacting its visibility. With Google Search Console, website owners can submit sitemaps, view search query data, monitor crawl errors, and receive alerts for security issues. It’s an essential tool for any website owner looking to improve their website’s search engine optimization and online visibility.

Google Search Console offers several features, including:

  1. Search Analytics: Provides data on search queries, clicks, impressions, and the average position of a website’s pages in search results.
  2. Sitemap Submission: Allows users to submit sitemaps to Google, making it easier for Google to crawl and index a website’s content.
  3. Crawl Error Monitoring: Monitors crawl errors and provide information on how to fix them, helping to improve a website’s visibility in search results.
  4. Security Issues: Notifies users of any security issues affecting their website, such as malware or hacking attempts.
  5. Index Coverage: Provides information on which pages of a website are indexed by Google and any crawl errors or other issues affecting indexing.
  6. Links: Shows the number of internal and external links pointing to a website, helping users to monitor and maintain their backlink profile.
  7. Mobile Usability: This shows any mobile usability issues affecting a website’s mobile experience, such as text that’s too small or links that are too close together.
  8. URL Inspection: Allows users to inspect individual URLs and see how Google views them, including any crawl errors or indexing issues.
  9. Structured Data: Provides information on any structured data, such as schema markup, on a website and alerts users to any issues affecting its implementation.

#6 Best SEO Tool LINKODY 

Linkody is a tool for monitoring and managing backlinks for SEO purposes. It provides users with insights into the quality and quantity of their backlinks, as well as information on the websites linking to their sites. The tool also offers features for analyzing competitor backlinks and discovering new backlink opportunities. Linkody can help users improve their website’s search engine ranking by identifying and managing low-quality links, as well as tracking the impact of their link-building efforts. The tool is designed for digital marketers, SEO professionals, and website owners who are looking to improve their website’s online visibility and search engine ranking.

Linkody Features

  • Backlink Monitoring: Monitors a website’s backlinks and provides information on the quality, authority, and relevance of the linking websites.
  • Link Disavow: Allows users to disavow low-quality or spammy links to avoid penalties from search engines.
  • Competitor Analysis: Analyzes competitor backlinks and provides information on new link-building opportunities.
  • Email Alerts: Sends email alerts for new and lost backlinks, helping users to stay on top of their link profiles.
  • Link Acquisition Tracking: Tracks the progress of link-building efforts and the impact of new links on a website’s search engine ranking.
  • Anchor Text Analysis: Analyzes the anchor text used in a website’s backlinks and provide information on the use of relevant keywords.
  • Link Quality Score: Assigns a quality score to each link, helping users to identify the most valuable backlinks for their website.
  • Integration with Google Analytics: Integrates with Google Analytics to provide insights into a website’s traffic and conversions from backlinks.
  • Reporting and Exporting: Generates reports and allows users to export data on their backlink profile in a variety of formats, including CSV and Excel.

You Must Read: Easy Ways Grow Your Business Fast 

Final Thoughts

The 6 best SEO tools (Ahrefs, Screaming Frog, Google Search Console, Linkody, Grammarly, and google analytics) are all powerful and valuable resources for improving a website’s search engine optimization and online visibility. They each offer unique features and capabilities, and the best choice for a website will depend on the specific needs and goals of the website owner.

Ahrefs is an excellent tool for backlink analysis and research, as well as for competitor analysis. Screaming Frog is a comprehensive website crawler and technical SEO auditing tool. GSC is a must-have tool for monitoring a website’s presence in Google search results and fixing any technical issues affecting its visibility. Linkody is a useful tool for monitoring and managing backlinks, 

In conclusion, these tools can help website owners to understand and improve their website’s SEO, as well as monitor their website’s search performance and visibility. It is recommended to use a combination of these tools to get a comprehensive understanding of your website’s SEO and online visibility.


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