Common Technical SEO Issues and How to Fix Them

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Nowadays, having a website that stands out for its content and services is only part of the battle. The other, equally important part is ensuring your site is visible and easily discoverable by your target audience. Herein lies the role of technical search engine optimization (SEO), which is an essential element in increasing the visibility and rating of your website on search engine results pages (SERPs).

This post explores the most important technical SEO problems that may impede your website’s functionality and offers simple, doable solutions to get them fixed quickly.

What Is Technical SEO?

It encompasses a set of optimizations to improve website visibility for search engines and the user experience. This area of SEO focuses on refining the internal elements of a website, such as code structure, site speed, mobile responsiveness, and security protocols. In contrast to on-page optimization, which optimizes content and keywords to attract users, or off-page optimization, which increases the authority of a website through external links and promotion, technical optimization lays the foundation for website accessibility and indexing.

In addition, technical SEO adapts to the changing technical requirements of modern search engines, ensuring that the site is compatible with new algorithms and search engine updates. This continuous optimization process not only helps to increase a website’s organic rankings but also improves the user experience by making it easier for visitors to navigate and interact with the site.

By ensuring that a website meets these technical requirements, webmasters can significantly increase their site’s potential to rank highly on search engine results pages, drive more organic traffic, and increase visibility in the digital landscape.

The Most Crucial Technical SEO Issues

Technical SEO problems are common, but they are quite solvable with the right approach. These issues can range from slow website speeds to security vulnerabilities, affecting a website’s search engine rankings and user experience. Fortunately, with a thorough understanding of these pitfalls and a commitment to ongoing optimization, webmasters can significantly improve their site’s performance.

It’s always a good idea to find specialized technical SEO audit service providers and get in touch with them if webmasters are unable to handle SEO issues independently.

Below, we will analyze in detail the most painful technical SEO challenges and provide effective mechanisms for solving them.

Website SEO Matters in today's crowded Internet
Website SEO Matters in today’s crowded Internet

Slow page speed

Why it matters: Page speed not only influences user satisfaction but also plays a significant role in how search engines rank websites. Users expect instant access to information and services. A delay of even a few seconds can lead to frustration, causing potential customers to leave and seek faster alternatives. Consequently, search engines like Google have incorporated page speed into their algorithms, prioritizing websites that provide quick loading times.

This means that optimizing your website for speed is not just about enhancing the user experience but is also a crucial factor in improving your site’s visibility and competitive edge in SERPs. It is impossible to claim that SEO is not working without first having addressed the issue of decent page loading speed on your website.

Solution: Optimize your images by compressing them without losing quality. Minimize HTTP requests by reducing the number of elements on your pages. Leverage browser caching to store frequently used resources on visitors’ devices, and consider using a Content Delivery Network (CDN) to speed up content delivery globally.


Why it matters: Mobile-friendliness is paramount in today’s digital landscape, where a substantial portion of web traffic comes from mobile devices. Websites not optimized for mobile use face not just a decline in search engine rankings but also a noticeable drop in user engagement and satisfaction. Users on mobile devices expect seamless navigation, readable text, and accessible information without the need to zoom or scroll horizontally.

As such, ensuring your website is mobile-friendly is essential for catering to the vast mobile audience, improving the user experience, and securing your website’s position in search results, thereby safeguarding your SEO investments.

Solution: Implement responsive web design to ensure your site looks and functions well on all devices. Use Google’s Mobile-Friendly Test tool to identify areas for improvement and make the necessary adjustments.

Mobile-friendliness is paramount in today's digital landscape, where a substantial portion of web traffic comes from mobile devices
Mobile-friendliness is paramount in today’s digital landscape, where a substantial portion of web traffic comes from mobile devices

HTTPS and website security

Why it matters: The shift towards HTTPS—HyperText Transfer Protocol Secure—reflects the growing concern over digital security and privacy. By encrypting data exchanged between a user’s browser and a website, HTTPS prevents interception and tampering by malicious actors. This encryption is crucial for protecting sensitive information, such as login credentials and personal data, thereby fostering trust with your audience. Search engines recognize this and reward secure sites with better visibility.

Solution: Migrate your website from HTTP to HTTPS by obtaining an SSL certificate. Address mixed content issues by ensuring all resources (scripts, images, etc.) are loaded over HTTPS to avoid security warnings.

Crawlability and indexability issues

Why it matters: Crawlability and indexability are foundational to a website’s success in search engine results. Search engines deploy bots to crawl websites, understanding and indexing their content. If a site has technical barriers that prevent these bots from accessing content, such as complex navigation structures, improper use of robots.txt, or flash content, it becomes invisible to search algorithms.

This invisibility means potential customers won’t find your site through search queries, significantly impacting your online presence and potential revenue streams.

Solution: Ensure your robots.txt file is correctly configured to allow search engine bots to crawl your site. Improve your site’s structure to facilitate better indexing, and make sure no critical pages are marked with a no-index tag unintentionally.

Duplicate content and canonicalization

Why it matters: Duplicate content poses a significant challenge to search engines trying to determine the most relevant page to display in response to a query. This confusion can lead to a split in link equity among duplicated pages, weakening their potential to rank well. Canonicalization, through the use of canonical tags, addresses this issue by signaling to search engines which version of the content is the primary or “canonical” one.

Solution: Use tools to identify duplicate content across your site and implement canonical tags to point search engines to the preferred version of a page, thereby consolidating your site’s SEO value.

Structured data and schema markup

Why it matters: Implementing structured data and schema markup is akin to speaking directly to search engines in their language, making it easier for them to digest and display your content in an enriched format. By clearly defining elements of your content, such as articles, products, events, and reviews, structured data enhances your presence in SERPs with eye-catching, rich snippets.

These snippets not only make your listings stand out but also provide users with valuable information at a glance, significantly increasing the likelihood of clicks.

Solution: Choose the appropriate schema types for your content and implement them using tools like Google’s Structured Data Testing Tool. This can enhance your presence in search results with rich snippets, such as reviews, recipes, or events.

How to Implement Technical SEO Fixes Correctly

Implementing technical SEO fixes correctly is crucial for enhancing your website’s performance and ensuring a superior user experience. Here’s a structured approach to tackling these challenges effectively:

  • Prioritize based on impact
  • Assess and list technical SEO issues by their potential impact on site performance and user experience.
  • Focus first on critical issues such as site speed, mobile responsiveness, and security enhancements.
  • Leverage diagnostic tools
  • Utilize Google Search Console to monitor your site’s health and identify issues like crawl errors, mobile usability problems, and security issues.
  • Consider additional tools for in-depth site audits and issue identification.
  • Create an action plan
  • Develop a structured action plan categorizing issues into high, medium, and low priority.
  • Assign timelines and responsibilities for each task if working within a team.
  • Regular audits and updates
  • Conduct regular technical SEO audits to identify and rectify new issues as they arise.
  • Stay up to date with SEO best practices and algorithm updates to keep your strategies effective.

By systematically addressing technical SEO issues with a structured and informed approach, you can significantly enhance your website’s performance, user experience, and success in search engine rankings.

Final Thoughts

Addressing technical SEO issues is essential for ensuring your website is discoverable and ranks well on search engines. By focusing on the most critical problems outlined in this article and implementing the suggested solutions, you can significantly improve your site’s SEO performance. Remember, technical SEO is an ongoing process, so continually audit and update your site to keep up with the changing landscape of search engine algorithms.

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