Technical SEO Guide and Solutions for WordPress Websites

Search Engine Optimization (SEO) is a fundamental component of a successful online presence. Within the vast landscape of SEO, Technical SEO plays a critical role in optimizing the technical aspects of a WordPress website to enhance its visibility in search engine rankings. This involves improving WordPress website speed, ensuring proper indexing, and adhering to website guidelines to enhance user experience and search engine performance.

Welcome to our guide on Technical SEO for WordPress websites. In this guide, we will address the most common issues that frequently arise in a WordPress website and provide solutions to them. Correctly addressing these challenges will aid in improving your WordPress website’s search engine ranking, enhance your WordPress website’s user experience, and ultimately increase your online presence.

What is Technical SEO?

Technical SEO is essential for online success. It is the fundamental practice of optimizing a website’s technical elements to enhance its visibility in search engine rankings and provide an improved user experience. While traditional SEO focuses on content and keywords, technical SEO zeroes in on the mechanics that drive a website, ensuring it is optimally configured for search engines to crawl efficiently, index, and rank.

At its core, technical SEO aims to make a website easily accessible to search engine spiders—automated programs that crawl the web, gathering information about websites to index them in search engine databases. These spiders navigate a website by following links from one page to another, evaluating each page’s structure and content. Technical SEO optimizes a website’s structure, performance, and other technical aspects to ensure that search engines can efficiently crawl, interpret, and index the site’s content.

Speed and Performance

Speed and performance are foundational to technical SEO. Websites that load quickly provide a superior user experience and are often rewarded with higher search engine rankings. Technical SEO specialists focus on optimizing website speed through various strategies, such as code optimization, image compression, and leveraging technologies like caching and content delivery networks (CDNs).

Related: WordPress Website Performance and Security Issues and Solutions

Website Architecture

Website architecture is equally crucial. Technical SEO experts organize a website’s content in a logical and navigable structure, facilitating easy access for both users and search engine crawlers. A well-structured website improves user experience and aids search engine indexing.

Mobile Optimization

Mobile optimization is another key focus of technical SEO, especially considering the proliferation of mobile internet usage. Search engines like Google prioritize mobile-friendly websites, necessitating responsive design to ensure a seamless user experience across diverse devices and screen sizes.

Website Security

Security is also at the forefront of technical SEO. Implementing HTTPS, the secure version of HTTP, through SSL (Secure Sockets Layer) certificates is vital. HTTPS encrypts data transmitted between a user’s browser and the website, instilling trust and favor between users and search engines.

Related: Ten things you should do right now to protect your WordPress website

Structured Data

Structured data, a pivotal aspect of technical SEO, involves marking up website content to provide more precise information to search engines. This markup helps search engines understand the content’s context, enabling better representation in search results, such as rich snippets and knowledge graphs.

Related: How to Convert the Yoast SEO FAQ Block into an Accordion

Regular Audits and Maintenance

Technical SEO involves managing issues like broken links and 404 errors, which detrimentally impact user experience and search engine rankings. Regular audits and maintenance are vital to identify and rectify these issues promptly.

Related: Why WordPress websites go down and solutions to fix downtime

How a Website’s Design Impacts Technical SEO

An often overlooked but pivotal aspect of Technical SEO for your WordPress website is the design itself. Effective web design is not just about aesthetics; it intertwines with technical elements to create a seamless and optimized user experience. When your WordPress website is well-designed, it not only pleases the eye but also engages users effectively, which plays a crucial role in SEO.

Website design is crucial to your website’s technical search engine optimization (SEO) success. This is because technical SEO involves optimizing your website’s backend structure and code for search engines to understand and crawl your website more efficiently. However, website design can either aid or hinder your technical SEO efforts.

Below are some key design elements that can affect your website’s technical SEO:

Website Speed & Performance

The speed at which your WordPress website loads is determined mainly by the design elements that you incorporate. It is worth noting that images, scripts, and other design features can either enhance or hinder the speed of your site. A website that loads quickly results from using optimized images, effective coding, and the appropriate application of design elements. Improving your design leads to a faster website and enhances your search engine optimization (SEO) rankings.

A slow website can negatively impact your SEO. A well-designed website can load quickly, improving the user experience and search engine rankings.

Mobile Responsiveness

It is crucial to have a WordPress website that is responsive. A design that is adaptable to various screen sizes guarantees that your website is accessible and user-friendly across smartphones, tablets, and desktops. In addition, Google tends to favor mobile-friendly websites, and implementing a responsive design can potentially enhance your search engine rankings.

With more users accessing websites via mobile devices, having a mobile-responsive design is critical to your website’s success. Google gives priority to mobile-friendly websites in search results.- Site Architecture: A well-organized website structure can aid search engine crawlers in indexing your site and understanding its content.

silver imac on brown wooden desk

Content Formatting

The presentation of your content on your website is crucial for web design. Employing suitable headings, paragraphs, and multimedia elements can successfully engage your visitors and prolong their stay on your WordPress site. This translates to lower bounce rates and improved dwell time, which search engines consider when ranking your site.

Headings and structured data can help search engines understand your content and improve your rankings.

Ultimately, a website’s design can impact technical SEO in various ways. By designing your website with technical SEO in mind, you can ensure that search engines can crawl and index your website correctly, leading to improved rankings and traffic.

User Experience in Web Design

User Experience

A well-crafted WordPress website ensures that visitors can effortlessly navigate and access information. A user-friendly navigation system and uncluttered layout promote user engagement and motivate them to delve deeper. When visitors spend more time on your website, search engines perceive it as a favorable indicator, signifying the relevance and worth of your content.

Related: 7 Best Practices for Designing Effective Websites

WordPress Developer coding HTML, CSS, and Javascript for Technical SEO

Optimized HTML, CSS, and Javascript

A well-structured and clean codebase, including HTML and CSS, is fundamental to effective web design. An organized code not only makes your site more accessible for search engine crawlers but also facilitates faster page loading. Clean code ensures that search engines can easily index your content, contributing to improved search engine visibility.

Related: Why you shouldn’t use purchased WordPress themes

20 Technical SEO Issues you should look for:

1. Missing SSL or Non-Secure Pages

HTTPS is a vital prerequisite for safe browsing. Not having HTTPS security leaves your website vulnerable to data breaches and compromises user trust. Without an SSL certificate, your website will not show as having a ‘https’ address, and Google Chrome will show a “Not Secure” label in the address bar next to your domain, and users will likely feel uncomfortable and leave your website.

Not Secure Label
SSL Browser Message

How to Check:
Verify if your website uses HTTPS by looking at the URL in the browser’s address bar. Ensure it starts with “https://” instead of “http://”.

How to Solve:
Implement an SSL certificate for your WordPress website to encrypt data and ensure a secure browsing experience for your visitors.


SSL Shopper

2. Not Indexed

Search indexing is the foundation of search visibility. If your site isn’t indexed correctly, it might not appear in relevant search queries, severely impacting its visibility.

How to Check:
Use Google Search Console to review the Index Coverage report. Ensure that essential pages are marked as “Indexed, not blocked by robots.txt.”

How to Solve:
Ensure proper website indexing by submitting an XML sitemap to search engines and regularly checking for indexing issues in Google Search Console.

WordPress Plugins to use:


3. Missing or Broken XML Sitemaps

XML Site maps guide search engines through your content. The lack of an XML sitemap makes it challenging for search engines to crawl and index your website efficiently.

How to Check:
Ensure you have an XML sitemap by accessing Check that it’s up to date and includes all necessary pages.

How to Solve:
Generate an XML sitemap using plugins or online tools and submit it to search engines like Google using Google Search Console.


4. Missing Robots.txt File

An incorrect or missing robots.txt file can prevent search engine bots from accessing and indexing parts of your site.

How to Check:
Access to view the file. Ensure it allows crawling of essential pages and disallows irrelevant or sensitive areas.

How to Solve:
Create and maintain a correctly structured robots.txt file to guide search engine bots on what pages to crawl. Add your robots.txt to the root of your WordPress directory on your hosting server. You’ll need FTP access for this.


5. Improper Meta Robots HTML tags

Meta tags can help direct search engines on page indexing. A meta robots HTML tag is code that instructs search engine robots on how to crawl and index a page.  Improperly setting a <meta name="robots" content="noindex"> tag can prevent search engines from indexing important pages, reducing their visibility.

How to Check:
Inspect the HTML source code of critical pages and verify that meta robots tags are appropriately set to INDEX or FOLLOW.

How to Solve:
Review and adjust the meta robots NOINDEX tag as needed, ensuring that critical pages are set to INDEX. Example: <meta name="robots" content="index">

When using Yoast SEO for WordPress, ensure your Advanced settings are correct.

Note that by default, WordPress editor roles may not see advanced settings. If your WordPress user role is editor or below, you may need your admin or developer to change this for you.

Meta Robots Yoast SEO Settings


6. Lack of Page Optimization

Slow-loading pages frustrate users and can negatively impact search engine rankings.

How to Check:
Utilize online tools like Google PageSpeed Insights or GTmetrix to analyze your website’s loading speed and receive recommendations.

How to Solve:
Optimize images, use efficient code, leverage caching, and consider a content delivery network (CDN) to improve page loading times.

WordPress Plugins to Use:

Our WordPress Support and Maintenance Plans include website optimization plugins; you do not need to buy these plugins yourself!

7. Missing or Poorly written Alt Tags

Missing or inadequate alt tags for images hinder accessibility and may affect search engine understanding of the content.

How to Check:
Inspect the HTML source code of pages and verify that images have descriptive alt text.

How to Solve:
Add descriptive and relevant alt text to images to improve accessibility and assist search engines in understanding your content.

WordPress Plugins to Use:


8. Improper Redirects

Multiple versions of your pages can confuse search engines and dilute SEO efforts. Search engines may pick up your pages multiple times if you do not redirect the ‘www’ and ‘https’ versions of your pages.

How to Check:
Enter different URL variations (e.g.,, and ensure they all redirect to a single, preferred version.

How to Solve:
Choose a preferred version (e.g., www or non-www) and set up 301 redirects to ensure a consistent homepage URL. Most Managed WordPress Hosting Solutions already have a way to do this.


9. Not Using ‘Rel=Canonical’

Using the rel HTML attribute to set the canonical URL will help steer clear of duplicate content penalties. Not implementing the correct rel=canonical tags can result in search engines indexing duplicate content.

How to Check:
Inspect the HTML source code of critical pages and confirm that rel=canonical tags are correctly set to the preferred URL.

How to Solve:
Correctly set rel=canonical attributes to your <link> element to indicate the preferred version of a page and consolidate link equity.


Google: How to specify a canonical with rel=”canonical” and other methods

10. Missing Structured Data

Structured data enhances search result display in search engines. Not using structured data markup can hinder how search engines understand and present your content in search results.

How to Check:
Use Google’s Structured Data Testing Tool to validate if your website has structured data implemented correctly.

How to Solve:
Implement relevant schema markup to provide structured information to search engines and improve search result visibility.


11. Broken Links

Link health is a critical component of SEO. Broken links negatively impact user experience and SEO, leading to potential crawl errors and decreased ranking.

How to Check:
Use tools like Broken Link Checker to scan your website for broken links.

How to Solve:
Regularly audit and fix broken links to ensure a seamless user experience and maintain search engine credibility.


Our WordPress Support and Maintenance Plans include broken link checking!

12. Poorly Written or Missing Meta Descriptions

Although meta descriptions do not directly impact rankings, they are vital in search engine optimization. These descriptions offer a concise summary of your page that appears in search results, giving users a glimpse of what to expect when navigating your website. By crafting a well-written meta description, you can effectively convey the primary points of your content and attract users to click through to your page. Conversely, if you fail to provide a meta description, search engines may select your page’s first sentence as the summary. Unfortunately, this approach may not be informative or engaging for users. Therefore, creating an engaging and compelling meta description is essential to encourage clicks and drive traffic to your site.

How to Check:
Inspect your website’s pages and ensure each has a unique and compelling meta description.

How to Solve:
Write compelling meta descriptions summarizing the content and encouraging users to visit your page. Make sure that all your pages have meta descriptions that contain relevant keywords.

13. Mobile Optimization

A website not optimized for mobile devices may frustrate users and lose rankings on mobile searches.

How to Check:
Use Google’s Mobile-Friendly Test tool to assess your website’s performance on mobile devices.

How to Solve:
Adopt responsive design, optimize images, and ensure seamless user experience across various mobile devices.

14. Broken Images

Broken images can confuse and negatively impact user experience. Internal broken images occur when an image cannot be displayed due to reasons such as an incorrect URL, invalid file path, or if it no longer exists. These broken images can harm your webpage’s search rankings, resulting in a negative user experience and signal to search engines that your page is of low quality. Thus, it is imperative to address broken images to ensure a smooth user experience and maintain a high-quality webpage.

How to Check: Use online tools to assess image optimization and loading speed on your WordPress website, such as SEMRush, Google PageSpeed Insights, or GTmetrix. You can also inspect pages individually if your site is small enough to check each page efficiently. For most sites, an online tool will be more efficient.

How to Solve: Regularly check for broken images and replace them to maintain a visually appealing and seamlessly functioning website. Viewing your WordPress pages after publishing is essential to ensure images are showing correctly.

Our SEO Maintenance Plans include broken image checks and repairs!

15. Duplicate Meta Descriptions and Title Tags

Having duplicate meta descriptions and title tags across your WordPress website can confuse search engines and diminish the uniqueness of each page, potentially impacting your search engine rankings.

A meta description tag provides a concise overview of a webpage’s content, aiding search engines in identifying its primary subject matter and potentially appearing in search results for users. If there are duplicate meta descriptions across different pages, this leads to a lost chance to utilize more pertinent keywords. Moreover, duplicate meta descriptions create difficulty for both search engines and users to differentiate between distinct web pages. Having no meta description is preferable to having a duplicate one.

Multiple <title> tags can confuse search engines as they try to identify which pages are relevant to a specific search query and which ones should be prioritized in search results. Pages with duplicate titles are less likely to rank well and may even face the risk of being banned. Furthermore, identical <title> tags can confuse users as they determine which webpage to visit. It is essential to ensure that each page has a unique and descriptive title that accurately reflects its content to ensure smooth navigation and convey the information to search engines and users.

How to Check: Review each page’s meta descriptions and title tags on your WordPress website. Use tools like Google Search Console to identify any duplicate titles or meta descriptions. Check for pages with identical or very similar descriptions and titles.

How to Solve: For each page on your WordPress website, ensure that both the meta description and title tag are unique and accurately represent the content. Craft compelling and distinct descriptions and titles that encapsulate the essence of each page, optimizing them with relevant keywords.


16. Improper Heading Tags

Heading tags are used to structure content for both search engines and readers. Improper usage or absence of header tags can hinder content organization and user readability.

How to Check:
Inspect the HTML source code of your pages and ensure that they use the proper header tag hierarchy (H1, H2, H3, etc.).

How to Solve:
Use appropriate header tags to structure content, enhance readability, and provide clarity to users and search engines.


17. Unoptimized Images

Images that are not optimized for the web can slow down page loading times, affecting user experience and SEO.

How to Check:
Use online tools to assess image optimization and loading speed, such as Google PageSpeed Insights or GTmetrix.

How to Solve:
Optimize images by reducing file sizes, using proper formats, and implementing lazy loading for faster page loading.

WordPress Plugins to Use:

18. Unfriendly URL Structures

Having clear and concise URLs that accurately reflect the content on a web page is crucial for improving the website’s SEO. Unfriendly URLs can challenge users and search engines to comprehend the content and its context. Similarly, complicated and non-descriptive URLs can perplex users and hinder search engine comprehension of the page content. Thus, it is essential to create a structured and user-friendly URL for accessibility and readability.

How to Check:
Ensure your website URLs are short, descriptive, easy to read, and include relevant keywords.

How to Solve:
Create clean, descriptive, and easy-to-read URLs that accurately describe page content and include relevant keywords for SEO.

WordPress Plugins to Use:


Google: URL structure best practices for Google

19. Overlooking Local SEO

Neglecting local SEO strategies can result in lower visibility for users searching your area.

How to Check:
Search for your business or content related to your location and assess the search results to see how prominent your website is in local searches.

How to Solve:
Optimize your website for local search by using location-based keywords, creating local landing pages, and registering with Google My Business.

20. Thin Content and Low Text-HTML Ratio

To ensure user engagement and enhance search engine rankings, it is crucial to avoid providing shallow or substandard content. An effective way to evaluate the quality of your content is by measuring the text-to-HTML ratio, which compares the amount of actual text on your webpage to the amount of code. If this ratio falls below 10%, search engines may perceive your page as having little value. Increasing the content on your page and enhancing the text-to-HTML ratio is recommended to improve your chances of ranking well. This adjustment can also enhance your page’s load speed and make it simpler for search engine robots to navigate your site.

How to Check:
Evaluate the depth and quality of your content by assessing its relevance, completeness, and value to your target audience.

How to Solve:
Add content to your pages, create valuable content that addresses user needs, optimize HTML structure, and remove unnecessary embedded scripts and styles to improve user satisfaction and SEO. Most pages can benefit from more content and additional sections, FAQs, About, or Call-to-Action area at the bottom.


Technical SEO forms the bedrock of a successful online presence, allowing websites to be efficiently indexed, ranked, and accessed by users. Addressing the 20 technical SEO issues outlined in this guide is vital for optimizing your WordPress website for the best performance.

By following these guidelines to identify and address each technical SEO issue, you can optimize your WordPress website for better performance, improved visibility, and a more satisfying user experience.

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