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Comprehensive Guide to Using SEMrush for SEO Audits

Updated on:
Updated by: Panseih Gharib

In today’s digital landscape, the visibility of your business online is crucial to your success. SEO audits are essential to understanding how to improve that visibility and to ensure your website is optimised for search engine algorithms. Using tools like SEMrush for your SEO audits can provide a deeper insight into your website’s performance, highlight areas for improvement and benchmark against competitors. With SEMrush, users gain access to a comprehensive set of features that cover various aspects of SEO, whether you’re looking into technical issues, on-page optimisation, or backlink profiles.

Optimising a website without a strategic approach can be like navigating without a map. SEMrush offers a clear pathway through the intricate world of SEO with step-by-step guidance for conducting thorough audits. This makes it ideal for SME owners who may be new to SEO or those looking to refine their existing strategies. Our expertise in digital marketing ensures that we know the importance of a health check for your website and the incredible utility that SEMrush provides. Whether understanding the technical foundations of SEO or improving the user experience, SEMrush guides users through the vital components of an effective strategy.

Getting Started with SEMrush for SEO Audits

Embarking on SEO audits can seem daunting, but with SEMrush, the process becomes streamlined and intuitive. We’ll explore how to set up your account and create projects that will form the basis of your ongoing site health checks.

Setting Up Your SEMrush Account

First things first, you’ll need to establish your SEMrush account. It’s a straightforward procedure: head to SEMrush’s website and sign up. Select a subscription that aligns with your needs, whether you’re a small business getting to grips with SEO or a seasoned marketer needing advanced features. Once you’ve registered, you’ll gain access to the site audit tool, which is pivotal for diagnosing and enhancing your website’s performance. The account setup is the crucial first step to tap into SEMrush’s arsenal of SEO weaponry.

Creating and Managing Projects

With your account ready, the next move is to set up a project for each website you wish to audit. A project is essentially your website’s home within SEMrush, where you can monitor its health and improvements over time. Let’s break this down into a simple checklist:

  1. In your SEMrush dashboard, click on ‘+ New Project,’ input your domain and give it a recognisable name.
  2. Once a project is created, you can utilise the site audit tool to scrutinise your site for over 130 common SEO issues.
  3. Track your audits and manage them systematically, arranging periodic audits to maintain your site’s health.

Remember, consistency is key. Regular audits will help you catch potential SEO issues before they escalate. Keep auditing, keep tracking, and watch your site’s health improve with each meticulous inspection.

By adhering to these preliminary steps, we’re laying a solid foundation for thorough and insightful SEO audits using SEMrush. Our resilience is in our preparation and by using these organised steps, we ensure that our efforts will pay dividends in our website’s performance.

Conducting a Website Health Check

To ensure the long-term success of your website, a comprehensive health check is essential. It allows you to pinpoint areas for improvement and optimise site performance.

Analysing Site Performance with the Site Audit Tool

When we begin a website health check, the Site Audit tool is our first port of call. This powerful feature evaluates your website’s overall performance on multiple fronts, from site speed to internal linking. It scans for more than 130 technical and SEO issues, presenting these findings in an actionable format. Issues are classified into three categories: errors, warnings, and notices. Errors are the most severe issues that could have a significant impact on a site’s visibility and user experience, warnings are less severe but still important, and notices are considered less crucial but provide insight into possible improvements.

To get the most out of the Site Audit tool, make sure to:

  1. Input the correct domain and configure the crawl settings to match your specific website needs.
  2. Allow the tool to comprehensively crawl your website’s pages.
  3. Review the Audit Summary for an overview of the site’s health, bearing in mind that a low number of errors and warnings correlate with a better-performing website.

By taking these steps, we empower ourselves with knowledge and create a roadmap for remedial action.

Understanding Your Site Health Score

The site health score provided by the Site Audit tool is a quantifiable measure of your website’s technical SEO health. It’s calculated based on the number of checks the site has passed, considering the severity of any issues found. A higher score generally means your site is more likely to be considered ‘healthy’ by search engines, which can contribute positively to its ranking. It’s crucial to understand this score isn’t static and should be monitored regularly as part of your digital strategy.

Here’s what to focus on to improve your health score:

  • Critical errors: Resolve these first as they have the most significant impact on site health.
  • Warnings and Notices: Next, tackle these to fine-tune your site’s performance.
  • Continuous Monitoring: Regular checks ensure new content or updates haven’t negatively impacted your site.

Remember, a thorough SEO audit not only boosts site health score but also enhances the user experience – essential for ensuring your visitors come back time and again.

Technical SEO Fundamentals

In this vital section, we’ll explore the core aspects of Technical SEO that are essential for the health and performance of your website. Understanding and implementing these fundamentals ensure that search engines can efficiently crawl and index your pages, which forms the basis for your site’s visibility in search results.

Mastering Crawlability and Indexability

It’s imperative that we make our websites easily navigable for search engines, a concept known as crawlability. Ensuring robust crawlability involves crafting a clear, logical site structure and providing seamless navigation. It is the foundation that allows search engines to access and understand the content on your website. We must also consider indexability – a step further – which is making sure search engines not only crawl but also index our pages effectively. We do this by properly managing our robots.txt files, utilising sitemaps and employing tags that inform search engines which pages to index. Without these key steps, even the highest quality content may remain unseen.

Addressing HTTPS, AMP and SSL Certificates

Secure your website with HTTPS and an SSL certificate. These are critical for safeguarding user data, boosting user trust, and improving your site’s search rankings. HTTPS, backed by an SSL certificate, encrypts the data exchanged between a user’s browser and your server, making it harder for malicious entities to intercept it. Accelerated Mobile Pages (AMP) is another technology we cannot overlook. It’s crucial for enhancing our mobile users’ experiences by enabling faster-loading pages. Google has indicated that these factors contribute to user experience, reflecting how integral they are to our pursuit of technical SEO excellence.

Optimising Site Speed and Core Web Vitals

Site speed isn’t just about keeping users happy; it’s an integral aspect of technical SEO that affects both user experience and search rankings. By improving site speed, we reduce bounce rates and encourage users to stay on our site longer. Core Web Vitals are part of this conversation, as they are a set of specific factors that Google considers important in a webpage’s overall user experience. We can optimise these Core Web Vitals by focusing on the largest contentful paint (LCP), first input delay (FID), and cumulative layout shift (CLS). These metrics collectively aim to improve the responsiveness, stability, and speed of our web pages.

By prioritising these technical SEO fundamentals, we lay a strong foundation for our website’s success in search engine results. Remember, each element in the technical SEO toolkit is interlinked, contributing to the holistic strength and search visibility of your site.

On-page Optimisation Techniques

In this guide, we’ll help you navigate through the essentials of on-page SEO to ensure your website’s content is not only relevant but also optimised to rank higher in search engines.

Utilising the On Page SEO Checker

The On Page SEO Checker is an invaluable tool for assessing the performance of individual pages on your website. Using this feature, you can identify which on-page elements need improvement. This includes analysing your content’s relevance for specific keywords, ensuring that you’re not missing out on potential organic traffic.

Enhancing Meta Tags, Titles, and Descriptions

Meta tags, titles, and descriptions are a critical component of on-page SEO that directly influences click-through rates. Titles should be attention-grabbing and accurate to the content of the page, while descriptions need to provide a clear summary that compels a user to click. Remember, both should contain the target keywords to align with search queries.

  • Meta titles: Keep them under 60 characters to ensure they display correctly across devices.
  • Meta descriptions: Aim for up to 160 characters, providing a concise and enticing summary of the page’s content.

Combating Duplicate and Thin Content

Duplicate and thin content can severely harm your website’s SEO performance. Search engines favour unique and valuable content, so it’s necessary to avoid repetition and flesh out or consolidate pages that lack substance.

  • Duplicate content: Use canonical tags to direct search engines to the preferred page when content is unavoidably repeated.
  • Thin content: Enrich pages with detailed, well-researched information that provides answers and added value to your audience.

By adhering to these on-page SEO techniques, we ensure that our site’s content is not only fine-tuned for our readers but also structured in a way that search engines can recognise the value we provide.

Improving Mobile SEO and User Experience

A smartphone with the SEMrush app open, showing a comprehensive guide to improving mobile SEO and user experience. The screen displays various SEO audit tools and data

Achieving high search engine rankings requires a strategy that encompasses both technical SEO and a stellar user experience, especially on mobile devices.

Mobile Responsiveness and SEO

Mobile responsiveness is a critical ranking factor in today’s SEO landscape. Constructing a website that adjusts fluently across all devices ensures that users enjoy a frictionless experience, which in turn signals to search engines that your site merits a favourable position in search results. A responsive design mitigates issues like unreadable text and inaccessible navigation on smaller screens, which can harm your rankings if left unaddressed.

  • Checking Mobile Responsiveness: Use tools to simulate how your site presents itself on various devices and address any concerns that arise.
  • Improving Loading Times: Compress images and leverage browser caching to slash load times, as speed is a key metric for mobile SEO.

Enhancing User Experience for Better Rankings

The user experience on mobile should be as intuitive and engaging as when accessed from a desktop. Simplify navigation and streamline the path to conversion by minimising the number of steps a user needs to take to complete an action. Enriching content with varied multimedia can also increase engagement, but this must be balanced against page speed.

  • Intuitive Interface: Prioritise a straightforward, tap-friendly interface.
  • Accelerated Mobile Pages (AMP): Consider implementing AMP to enhance speed and UX, which can lead to improved mobile search rankings.

By focusing on a tailor-made mobile UX, we encourage longer engagement, reduce bounce rates, and can achieve higher organic search positions. Remember, an investment in mobile SEO and UX is not just about appeasing the algorithms—it’s about delivering value to our users, wherever they are.

A comprehensive SEO audit must include a thorough review of backlink profiles to understand and enhance your site’s authority. We’ll walk you through the process of examining your backlink profiles and outline the steps necessary to boost your domain authority.

When initiating a backlink analysis, it’s imperative to start with a domain overview to assess the quality and quantity of links pointing to your website. This gives us an understanding of our backlink profile and highlights any concerning patterns. To systematically analyse your site’s backlinks, SEMrush offers a structured backlink audit feature. This tool helps in identifying potentially harmful backlinks that should be removed or disavowed.

By scrutinising these inbound links, we gain insights into our site’s perceived trustworthiness and relevance. Critical metrics to focus on include the authority score of linking domains and the relevance of links to your content. An effective audit can prevent penalties from search engines due to low-quality or spammy backlinks.

  1. Enter your domain into SEMrush’s Backlink Audit tool.
  2. Review the backlink profile for a comprehensive list of backlinks.
  3. Analyse the authority score of each backlink.
  4. Identify and address harmful backlinks to maintain site health.

Understanding and Increasing Domain Authority

A key element of a successful SEO strategy is the nurturing of a strong authority score. This score is influenced by both the quality and quantity of backlinks. To increase your domain’s authority, focus on procuring high-quality, relevant links from authoritative sites.

  1. Leverage competitive analysis to identify reputable sources in your industry.
  2. Reach out to high-authority domains for link-building opportunities.
  3. Monitor the improvements in your domain authority score via SEMrush.

The process of improving domain authority should be continuous, with regular monitoring for new opportunities. Implementing this vigilance ensures a resilient and robust backlink strategy.

By following these guidelines, we can swiftly assess and optimise our website’s backlink structure. Advancing our domain authority is crucial for improving our visibility and ranking in search results, cementing our status in the digital landscape.

Keyword Research and Strategy

Before delving into the detail, it’s critical to recognise keyword research as the foundation for a strong SEO strategy. This process uncovers the terms and phrases that will guide your content creation and marketing efforts.

Leveraging the Keyword Magic Tool

When building an SEO strategy, the Keyword Magic Tool from SEMrush is essential. We recommend starting with broad seed keywords related to your business, and the tool will generate a comprehensive list of related keywords. These suggestions include long-tail keywords, which are often less competitive and more targeted. Sort and filter the results by question-related keywords to inform your content strategy and directly answer the queries your audience is searching for.

Evaluating Keyword Difficulty and Volume

To maximise your SEO efforts, prioritise keywords that strike the right balance between difficulty and search volume. Keywords with high volume may seem attractive, but they often come with higher competition. On the other hand, low-difficulty keywords might be easier to rank for but won’t help if they lack significant search volume. SEMrush provides a keyword difficulty score that helps us to choose keywords wisely; focusing on those that are achievable and have sufficient search volume to drive traffic.


By incorporating these methods with our knowledge and expertise in SEO, we ensure that the Keyword Research and Strategy form a robust foundation for boosting online visibility. Our digital strategist, Stephen McClelland, asserts, “The power of precise keyword research cannot be overstated in creating an effective SEO strategy. Enlightened by the Keyword Magic Tool insights, businesses can confidently navigate the competitive landscape.”

Monitoring Performance and Competitors

In digital marketing, the competitive landscape constantly shifts and evolves. Staying atop your SEO performance and understanding your main competitors is vital for ensuring that your strategies remain effective and your rankings high. SEMrush’s tools offer a detailed and actionable way to track and compare these crucial factors.

Using the Position Tracking Tool

SEMrush’s Position Tracking tool is an essential asset for us to monitor our site’s daily rankings for a custom set of target keywords. It provides us with valuable key metrics like visibility, estimated traffic, and average position. This feature allows us to track our performance across different devices and locations, a practice crucial for any SME with local or international SEO ambitions. We regularly analyse the Position Tracking tool to refine our strategy and hone in on what’s working well.

Comparing to Competitors and Gleaning Insights

Comparing our website’s SEO performance with that of our main competitors offers invaluable insights into the competitive landscape. With SEMrush, we can easily identify who our competitors are and analyse their keyword strategies. This enables us to spot trends in their performance and adopt tactics they’re using successfully. We don’t just want to keep pace; we aim to capitalise on gaps in their strategies to improve our rankings.


Position Tracking Quick Checklist:

  1. Set up a project in SEMrush for your domain.
  2. Add the specific keywords you want to track.
  3. Monitor your rankings daily.
  4. Adjust your SEO tactics based on trends and ranking changes.
  5. Regularly compare competitor rankings to spot opportunities.

By applying these steps consistently, we fine-tune our SEO strategy and remain competitive in a dynamic digital landscape.

Internal Linking and Site Architecture Optimisation

Implementing a strategic approach to internal linking and site architecture is fundamental for bolstering a website’s SEO potential. By enhancing your site’s structure through well-planned internal links, you’re effectively guiding both users and search engines through your content, establishing relevance, and distributing authority throughout the site.

We can categorise a website’s pages into a hierarchy from most important to least, where the homepage is often the pinnacle. It’s essential to ensure that the internal linking structure reflects this hierarchy, enabling search engines to discern the most critical pages. Moreover, these links provide pathways for page authority to flow throughout your site, which can positively impact rankings.

A logical site architecture functions similarly to a town’s road map; it should allow visitors to navigate easily and intuitively to their desired destination. In other words, a user should be able to find any piece of information on your site with minimal clicks from the homepage. If they can’t, it is time to re-evaluate your site’s layout.

We recommend employing breadcrumb navigation to further improve user experience. This not only clarifies the site’s layout for users but also for search engines. As such, breadcrumbs can anoint each page with additional ranking power by supplying clear, keyword-rich pathways back to the homepage and other primary pages.

To assist with diagnosing and optimising your site‘s internal link structure, we often turn to tools like Semrush, which allows us to perform in-depth site audits. These tools can uncover issues such as broken links, improper redirects, or pages that are isolated from the rest of your site—known as “orphan pages.”

In the words of ProfileTree’s Digital Strategist – Stephen McClelland, “Your website should resemble a well-organised library, not a room full of scattered papers. Each internal link is a signpost, pointing both users and search engines to the relevant information. A good site structure supports an excellent user experience, which in turn, boosts your SEO performance.”

A checklist for reinforcing your site’s internal linking and architecture:

  1. Confirm that every important page is accessible through internal links.
  2. Check for and mend any broken internal links.
  3. Verify that internal links use descriptive, keyword-rich anchor text.
  4. Ensure a shallow site depth where key pages are only a few clicks away from the homepage.
  5. Implement breadcrumb navigation to enhance navigation and SEO.
  6. Routinely use tools like Semrush to audit your site structure and internal links.
  7. Continually optimise your internal links focusing on both user experience and search engine crawlers.
  8. Avoid creating too many on-page links, as this can dilute link value and overwhelm visitors.

By adhering to these guidelines, SMEs can significantly fortify their website’s performance in search results, keeping in mind that an optimised site architecture translates to a smoother user experience and a stronger SEO foundation.

Leveraging Google’s Tools for Enhanced SEO

Google’s suite of tools, including Google Analytics and Search Console, are indispensable for conducting SEO audits and refining your strategy. We will explore how to integrate these tools for comprehensive analysis and understand Googlebot’s role in indexing.

Integrating Google Analytics and Search Console

We can’t stress enough the synergy between Google Analytics and Google Search Console when it comes to SEO audits. To capitalise on this, ensure Google Analytics is properly set up to track user behaviour and site performance. Next, link it with Google Search Console to unlock richer SEO insights, such as impressions, click-through rates, and the health of your indexing status.

  • Traffic Sources: Identify which sources are driving quality traffic.
  • User Behaviour: Analyse how visitors interact with your site.
  • Site Performance: Monitor your site’s responsiveness and loading times.

By marrying these data points, we gain a holistic understanding of our SEO performance, enabling us to make data-driven decisions.

Understanding Googlebot and Indexing

Googlebot is Google’s web crawling bot, a critical piece in the SEO puzzle. To attract Googlebot:

  1. Ensure that your site’s robots.txt is properly configured.
  2. Make use of the URL Inspection Tool in Google Search Console to check Googlebot’s view of your page.

Remember, proper indexing is the foundation of visibility in search results:

  • Site Architecture: Construct a logical hierarchy.
  • Sitemaps: Submit updated XML sitemaps through Google Search Console.

Beyond the basics, keep Googlebot’s ability to render JavaScript in mind, which can affect how dynamic content is indexed. By understanding and facilitating Googlebot’s activities, we help to ensure our content is discovered and ranked.

Integrating Google’s powerful tools and grasping the intricacies of Googlebot can significantly enhance your SEO efforts. Employing these strategies will help us maximise search engine visibility and drive more targeted traffic to our site.

Reporting and Tracking Improvements

In SEO, monitoring and adjusting your strategy is crucial for sustained success. Our guide encompasses how to streamline this process.

Creating Custom Reports and Audits

By using SEMrush, you can craft customised reports that target specific areas of your website requiring attention. This is crucial for zooming in on both improvements and persisting challenges. Utilising SEMrush’s custom PDF report builder, templates can be tailored to include or exclude certain metrics, ensuring that stakeholders receive a focused and relevant overview of the site’s SEO performance.

Scheduling Regular Audits for Ongoing Optimisation

Consistency is key in SEO, making it essential to schedule regular audits to track progress and refine strategies. Set up a schedule for your audits within SEMrush to maintain a steady pulse on your website’s health. This allows for proactive identification and resolution of issues, ensuring that your optimisation efforts are built on a solid and up-to-date foundation. A recurring audit report becomes an invaluable tool in our ongoing quest for digital excellence.

Frequently Asked Questions

Before diving into the specifics of conducting an SEO audit with SEMrush, it’s essential to answer some common queries that might arise. We’ve compiled a list of questions frequently asked by professionals looking to leverage this powerful tool for enhancing their website’s SEO performance.

What steps are involved in conducting an SEO audit using SEMrush?

When conducting an SEO audit with SEMrush, the first step is to ensure that your pages are indexed as pages not in Google’s database won’t rank. Start by checking your site’s index status using Google Search Console, then proceed to SEMrush’s Site Audit tool to uncover and address any on-site and technical SEO issues. How to perform a complete SEO audit using SEMrush includes a comprehensive 14-step process that covers this in detail.

Where can I find a reliable SEO audit checklist tailored for SEMrush?

For an effective SEO audit using SEMrush, a checklist can provide structured guidance through the audit process. The Semrush Site Audit: Step-by-Step Guide offers a beginner-friendly approach to initiating and executing an in-depth site audit.

How can SEMrush assist in uncovering and resolving common SEO issues?

SEMrush’s Site Audit function excels at detecting a wide range of SEO issues. From technical dilemmas like broken links and crawl errors to on-page challenges such as duplicate content or inadequate headings, Semrush’s Site Audit tool breaks down these issues, making it simpler to prioritise and tackle them effectively.

What features of SEMrush make it an effective tool for SEO audits?

SEMrush is effective for SEO audits due to its multitude of features, which include over 140 on-page and technical SEO checks. The tool provides insights into problems with crawlability, HTTPS implementation, and international SEO, all of which are neatly presented in the Site Audit Overview Report.

Can SEMrush aid in tracking and improving a website’s search engine ranking performance?

Yes, SEMrush is instrumental in tracking and enhancing a site’s ranking performance. It monitors keyword positions, observes competitors, and suggests improvements based on data-driven analysis to aid in improving your rankings over time.

What comparisons can be made between SEMrush and other SEO audit tools available on the market?

SEMrush often stands out for its comprehensive audit capabilities when compared to other SEO tools. While many tools offer surface-level analysis, SEMrush delves deeper by offering a wealth of data and insights suitable for both simple and complex websites. However, it is always advisable to consider different tools and choose one that aligns with your specific SEO needs and goals.

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