SEO stands for Search Engine Optimization, which refers to the practice of optimizing a website or content to increase its visibility and ranking on search engine results pages (SERPs) for specific keywords or phrases. The main goal of SEO is to improve the quality and quantity of traffic to a website from organic search results by making the website more appealing and relevant to search engines and users. SEO involves various techniques such as keyword research, on-page optimization, content creation, link building, and technical optimization to enhance the website’s relevance and authority, and improve its chances of ranking higher in search results.
Top-Rated 9 Online Premium and Free SEO Tools for SEO Audit
- Google Analytics
- Google Search Console
- SEMrush
- Ahrefs
- Moz Pro
- Yoast SEO
- Screaming Frog SEO Spider
- Serpstat
- Rank Math

1. Google Analytics
Google Analytics is a free web analytics service provided by Google that allows website owners to track and analyze website traffic and user behavior. With over 30 million websites using Google Analytics, it has become the most popular web analytics tool on the internet.
Some of the key features of Google Analytics include:
- Audience Reports: This feature provides insights into your website visitors, including their demographics, interests, and behavior. You can use this information to optimize your content and marketing efforts to target your ideal audience.
- Acquisition Reports: This feature provides data on how visitors find your website, including which search engines, social networks, or referral sources bring traffic to your site. This information can help you identify which channels are driving the most traffic to your site and optimize your marketing efforts accordingly.
- Behavior Reports: This feature provides information on how visitors interact with your website, including which pages are most popular, how long visitors spend on each page, and where they drop off. This information can help you identify areas of your website that need improvement and optimize your user experience.
- Conversion Tracking: Google Analytics allows you to track conversions on your website, including sales, lead generation, and other goals. You can use this information to optimize your website and marketing efforts to improve your conversion rates.
- Real-Time Reporting: This feature allows you to monitor website activity in real time, including active users, top pages, and traffic sources. This information can help you respond quickly to changes in your website traffic and user behavior.
Google Analytics is a powerful tool that provides valuable insights into website performance and user behavior. By using these insights to optimize your website and marketing efforts, you can improve your online presence and drive more traffic, leads, and sales to your business.
2. Google Search Console
Google Search Console is a free tool provided by Google that helps website owners and webmasters monitor their website’s presence in Google search results. Some of the key features of Google Search Console include.
- Performance Report: This report provides insights into how your website is performing in Google search results. It shows you the number of clicks, impressions, click-through rate (CTR), and average position for your website’s pages.
- URL Inspection: This feature allows you to check the indexed status of a specific URL on your website. You can also see if there are any issues with the URL that could be preventing it from appearing in Google search results.
- Sitemaps: You can submit a sitemap to Google Search Console to help Google crawl and index your website’s pages more efficiently.
- Mobile Usability: This report shows you any issues with how your website appears on mobile devices, such as text size, clickable elements, and viewport configuration.
- Coverage Report: This report shows you any indexing issues that Google has with your websites, such as pages that couldn’t be indexed, pages that have been blocked by robots.txt, or pages with errors.
- Security Issues: Google Search Console will alert you if there are any security issues with your website, such as hacked content or malware.
- Links: This report shows you the backlinks to your website, the pages that are linking to your website, and any issues with those links.
Google Search Console provides a wealth of information that can help you optimize your website for search engines and improve your website’s overall performance.
3. SEMrush
SEMrush is an all-in-one digital marketing platform that offers a variety of tools and features for SEO, PPC, content marketing, social media marketing, and competitive research. Some of its main features include:
- Keyword Research: SEMrush offers a powerful keyword research tool that enables users to identify profitable keywords for their websites and analyze the competition for those keywords.
- Site Audit: The site audit feature allows users to quickly identify technical SEO issues on their website, such as broken links, duplicate content, and missing meta tags.
- Backlink Analysis: With SEMrush, users can track their backlinks, analyze their competitors’ backlinks, and identify new link-building opportunities.
- Rank Tracking: SEMrush’s rank tracking feature enables users to monitor their website’s search engine rankings for specific keywords over time.
- Competitor Analysis: SEMrush allows users to track their competitors’ online marketing activities, including their website traffic, social media activity, and advertising campaigns.
- Content Marketing: The platform provides content marketing tools, including an SEO content template, that can help users optimize their content for search engines.
- Social Media Management: SEMrush enables users to manage multiple social media accounts, track social media mentions, and schedule social media posts.
- PPC Advertising: The platform includes a suite of tools for managing and optimizing pay-per-click (PPC) advertising campaigns, including keyword research, ad creation, and performance tracking.
SEMrush is a comprehensive digital marketing tool that can help businesses improve their online visibility, drive traffic to their website, and increase their ROI.
4. Ahref Tool
Ahrefs is a popular suite of SEO tools that can help businesses and marketers improve their search engine optimization efforts. Here are some of the main features of Ahrefs.
- Site Explorer: This feature allows users to explore any website’s backlink profile, organic search traffic, and other key metrics. It can also be used to analyze competitors’ websites and find link-building opportunities.
- Keyword Explorer: With this feature, users can discover new keywords, analyze search volumes and competition levels, and get keyword ideas based on their target audience.
- Content Explorer: This feature allows users to search for content on a specific topic or keyword and analyze its performance, social shares, and backlink profile. This can help with content ideation and outreach.
- Rank Tracker: This feature helps users track their website’s rankings for specific keywords in search engines over time. It can also be used to monitor competitors’ rankings and identify potential keyword opportunities.
- Site Audit: This feature scans a website for technical SEO issues, such as broken links, duplicate content, and crawl errors. It can help users identify and fix issues that may be affecting their website’s search engine rankings.
- Alerts: Ahrefs offers alerts for various SEO metrics, such as backlinks, mentions, and keyword rankings. Users can set up custom alerts to stay on top of important changes and opportunities.
- Link Intersect: This feature allows users to compare their website’s backlink profile with up to 10 competitors and identify potential link-building opportunities.
- Ahrefs API: Ahrefs also offers an API that allows developers to build custom SEO tools and integrations using Ahrefs data.
Ahrefs is a comprehensive suite of SEO tools that can help businesses and marketers improve their search engine optimization efforts.
5. Moz Pro
Moz Pro is an all-in-one SEO toolset that helps businesses and digital marketers to improve their website’s search engine rankings and overall online visibility. Moz Pro has several main features, including:
- Keyword Research: Moz Pro provides keyword suggestions and research tools to help you find the best keywords to target for your content and SEO strategy.
- Site Crawl: Moz Pro offers a site crawl feature that allows you to identify and fix any technical SEO issues that may be hindering your website’s performance in search engines.
- Link Explorer: Moz Pro’s link explorer feature provides valuable insights into your backlink profile, including the number of backlinks, the domain authority of linking sites, and more.
- Rank Tracking: Moz Pro allows you to track your website’s search engine rankings for specific keywords and monitor changes in your search engine visibility over time.
- On-Page Optimization: Moz Pro provides recommendations for optimizing your website’s content, metadata, and other on-page elements to improve your search engine rankings.
- Reporting: Moz Pro offers customizable reporting tools that allow you to create and share reports on your website’s SEO performance with your team and clients.
Moz Pro offers a comprehensive suite of SEO tools that can help businesses and digital marketers to improve their website’s search engine rankings and online visibility.
6. Yoast SEO
Yoast SEO is a popular plugin for WordPress websites that helps to improve a website’s search engine optimization (SEO). Some of the features of Yoast SEO include:
- Content analysis: Yoast SEO analyzes the content of each page or post on a website and provides suggestions for improving its readability and SEO optimization.
- Focus keyword optimization: Yoast SEO allows you to choose a focus keyword for each page or post and provides feedback on how well the content is optimized for that keyword.
- Meta tags optimization: Yoast SEO helps to optimize the meta tags, such as title tags and meta descriptions, for each page or post to make them more search engine-friendly.
- XML sitemaps: Yoast SEO creates XML sitemaps automatically, which helps search engines crawl and index the website more easily.
- Social media integration: Yoast SEO allows you to add social media meta tags to each page or post, making it easier for social media platforms to display your content.
- Redirect manager: Yoast SEO includes a redirect manager that helps to manage 301 redirects, which can be useful for preventing broken links and improving SEO.
- Internal linking suggestions: Yoast SEO provides internal linking suggestions based on the content of each page or post, which can help to improve website navigation and SEO.
Yoast SEO is a powerful tool for improving website SEO, making it more visible to search engines and driving more traffic to the website.
7. Screaming Frog SEO Spider
Screaming Frog SEO Spider is a popular website crawler tool that is commonly used in SEO (search engine optimization) to analyze websites and identify potential issues that may impact search engine rankings. Here are some of its key features:
- Website Crawling: The tool can crawl websites and analyze their technical structure, including page titles, meta descriptions, headers, URLs, internal links, external links, images, and other on-page elements.
- Broken Link Detection: It can detect broken links, 404 errors, and other issues that may negatively impact the user experience and search engine rankings.
- Duplicate Content Detection: The tool can identify duplicate content on a website, which is important as it can lead to penalties from search engines.
- XML Sitemap Creation: It can generate XML sitemaps for websites, which can help search engines index all pages on a website.
- Analyzing Robots.txt and Meta Robots: It can analyze robots.txt and meta robot tags to understand how search engines should crawl and index a website.
- Integration with Google Analytics and Search Console: The tool can integrate with Google Analytics and Search Console to provide more comprehensive data and insights on website performance.
- Custom Extraction: The tool can extract specific data from a website, such as page titles or meta descriptions, using XPath and regular expressions.
Screaming Frog SEO Spider is a versatile tool that can help webmasters, SEO professionals, and digital marketers analyze websites and improve their search engine visibility.
8. Serpstat
Serpstat is an all-in-one SEO tool that provides a variety of features for keyword research, site analysis, and competitor research. With its keyword research tool, users can find the most relevant and profitable keywords for their website or content, while the backlink analysis tool allows them to analyze their own backlink profile and that of their competitors to find new link-building opportunities. Some of the key features of Serpstat are:
- Keyword Research: Serpstat offers advanced keyword research tools that help you find the most profitable keywords for your website or blog. You can search for keywords based on search volume, competition level, and other important metrics.
- Site Analysis: Serpstat provides a detailed analysis of your website, including its visibility, backlinks, and top-performing pages. You can use this information to optimize your website for better search engine rankings.
- Competitor Analysis: With Serpstat, you can analyze your competitor’s websites and see what keywords they are ranking for, what backlinks they have, and how their website compares to yours. This information can help you improve your own website and outrank your competitors.
- Rank Tracking: Serpstat allows you to track your website’s search engine rankings for specific keywords over time. You can use this information to identify trends and make adjustments to your SEO strategy.
- Backlink Analysis: Serpstat’s backlink analysis tool allows you to see all the backlinks pointing to your website, as well as your competitors’ backlinks. You can use this information to build more high-quality backlinks and improve your search engine rankings.
- Content Marketing: Serpstat offers a suite of tools for content marketing, including a content marketing calendar, a content optimization tool, and a keyword clustering tool. These tools can help you create and optimize content that will rank well in search engines.
Serpstat is a powerful SEO tool that can help you improve your website’s search engine rankings and drive more organic traffic to your site.
9. Rank Math
Rank Math is a WordPress plugin that is designed to help website owners optimize their content for search engines.
Rank Math is a popular WordPress SEO plugin that helps website owners optimize their content for search engines. The plugin offers a wide range of features, including on-page optimization, keyword research, XML sitemap generation, rich snippets, social media integration, and more. Rank Math has a user-friendly interface that makes it easy for both beginners and advanced users to use. The plugin provides a step-by-step setup wizard that guides users through the installation process and helps them configure the plugin according to their needs.
Here are some of the features of Rank Math:
- Easy setup: Rank Math is easy to set up and configure, even for users with little to no SEO experience.
- User-friendly interface: The plugin features a user-friendly interface that makes it easy for website owners to optimize their content.
- SEO analysis: Rank Math offers an SEO analysis feature that scans your content and provides recommendations for improvement.
- Keyword optimization: The plugin offers keyword optimization tools that help you find and target the best keywords for your content.
- Schema markup: Rank Math supports schema markup, which is a structured data format that helps search engines understand your content better.
- Google Search Console integration: The plugin integrates with Google Search Console, giving you access to valuable data about your website’s performance in search results.
- XML sitemap generation: Rank Math automatically generates XML sitemaps, which help search engines index your content more efficiently.
- Redirect management: The plugin offers a redirect manager that makes it easy to redirect old URLs to new ones.
- Social media integration: Rank Math integrates with social media platforms, making it easy to share your content and engage with your audience.
- WooCommerce integration: The plugin supports WooCommerce, making it easy to optimize your online store for search engines.
Rank Math is a powerful tool that can help website owners improve their SEO and drive more traffic to their sites.