Discover the World of Technical SEO: Communicate with Search Engine Bots

Search engine optimisation (SEO) plays a pivotal role in enhancing a website’s visibility and driving organic traffic. Technical SEO is a crucial subset of SEO, focusing on optimising the technical aspects of a website to help search engines crawl and index it more effectively. If you’re new to technical SEO, this comprehensive guide will walk you through the essential steps to ensure your site communicates well with search engine bots.

What is Technical SEO?

Importance of Technical SEO:  Technical SEO refers to optimising the infrastructure of a website to ensure that search engine bots can easily crawl and index it. This process is vital because it lays the foundation for all other SEO efforts. Without proper technical optimisation, even the best content may not rank well.

A high-tech office scene with a futuristic computer screen showing technical SEO metrics, code, graphs, and charts. Robotic spiders, symbolizing search engine bots, crawl over web pages in the background. The image is in blue and green hues

Understanding Technical SEO: Communicate effectively with search engine bots to enhance website performance.

How to Implement Technical SEO:

  1. Audit Your Website: Use tools like our Hosthelp SEO Rank to scan your site for technical issues. These tools will help you find problems that need fixing.
    • Example: Run a SEO Rank  scan and it might show broken links or missing meta descriptions.
  2. Fix Errors: Address any issues found during the audit, such as broken links or duplicate content. Make sure every link on your site works and that you don’t have the same content on multiple pages.
    • Example: If SEO Rank shows a 404 error (page not found) for a specific URL, update the link to the correct page.
  3. Optimise Site Structure: Ensure your website has a logical structure, making it easy for both users and search engines to navigate. This means organising your pages in a way that makes sense, like a tree with branches.
    • Example: Your homepage links to main category pages, and those category pages link to individual articles or products.

Understanding Search Engine Bots

How Search Engine Bots Work:  Search engine bots, or spiders, are automated programs used by search engines to crawl the web. These bots follow links from one page to another, indexing content along the way. Understanding how these bots operate helps in structuring your site effectively for better visibility.

How to Optimise for Bots:

  1. Submit a Sitemap: Create and submit a sitemap to search engines to help bots discover your pages. A sitemap is like a map for the bots, guiding them to all the important parts of your site.
    • Example: Use a plugin like Yoast SEO (for WordPress) to generate a sitemap automatically, then submit it via Google Search Console.
  2. Use Robots.txt: Properly configure your robots.txt file to guide bots on which pages to crawl or avoid. Think of robots.txt as a list of instructions telling bots where they can and can’t go.
    • Example: Add Disallow: /admin in your robots.txt file to prevent bots from crawling your site’s admin pages.
  3. Check Crawlability: Use tools like Google Search Console to ensure bots can access your content without issues. This tool helps you see if the bots can reach all parts of your site.
    • Example: In Google Search Console, check the “Coverage” report to see which pages are indexed and which have errors.

Technical SEO :The Basics of Crawling and Indexing

Differences Between Crawling and Indexing

  • Crawling: The process by which search engine bots discover new and updated pages on the web. It’s like bots browsing your website.
  • Indexing: Once a page is crawled, it’s analysed and stored in the search engine’s index. Indexed pages are eligible to appear in search results. Think of indexing as the search engine making a note of your page so it can show it to people later.

How to Improve Crawling and Indexing:

  1. Create Fresh Content: Regularly update your site with new content to keep bots coming back. Fresh content attracts bots to your site more often.
    • Example: Start a blog and post new articles weekly to ensure your site is regularly updated.
  2. Fix Broken Links: Ensure all internal and external links on your site work correctly. Broken links can stop bots from crawling your site properly.
    • Example: Use a tool like Broken Link Checker to find and fix broken links.
  3. Optimise Page Load Speed: Faster pages are crawled more efficiently. Slow pages might not get fully crawled by the bots.
    • Example: Use Google PageSpeed Insights to identify and fix issues that are slowing down your website.

Website Architecture

Importance of a Solid Site Structure :A well-organised site structure makes it easier for search engines to crawl and index your pages. This includes a clear hierarchy of pages, use of categories, and internal linking.

How to Build a Strong Website Architecture:

  1. Use a Hierarchical Structure: Organise your site into categories and subcategories. This is like having a clear folder structure on your computer.
    • Example: If you have a cooking blog, create main categories like “Recipes,” “Cooking Tips,” and “Product Reviews,” and subcategories within each.
  2. Implement Internal Linking: Link to important pages from within your content. Internal links help bots find their way around your site.
    • Example: If you write a new blog post about “Best Cooking Knives,” link it to your main “Product Reviews” page.
  3. Keep It Simple: Avoid complex navigation that could confuse both users and bots. Simple, clean navigation helps everyone find what they need.
    • Example: Use a navigation bar at the top of your site that clearly lists the main categories.

Creating an SEO-Friendly URL Structure

Best Practices for URL Optimisation

  • Keep URLs short and descriptive.
  • Use hyphens to separate words.
  • Avoid using special characters and numbers.

How to Optimise URLs:

  1. Use Keywords: Include relevant keywords in your URLs. This helps search engines understand what the page is about.
    • Example: Instead of, use
  2. Avoid Stop Words: Remove unnecessary words like “and,” “or,” and “the.” This keeps your URLs clean and focused.
    • Example: Instead of, use
  3. Standardise Format: Use a consistent format for all URLs on your site. Consistency helps with both user experience and SEO.
    • Example: Stick to lowercase letters and hyphens for all URLs, like

Technical SEO: Ensuring Mobile-Friendliness

Responsive Design and Mobile Optimisation With mobile traffic surpassing desktop, having a mobile-friendly site is crucial. Implement a responsive design that adjusts to various screen sizes and ensures that your content is easily accessible on all devices.

How to Optimise for Mobile:

  1. Use Responsive Themes: Choose website themes that automatically adjust to different screen sizes. Responsive design ensures your site looks good on both mobile and desktop.
    • Example: Use a responsive WordPress theme like Astra or Divi, which automatically adjusts to fit any screen size.
  2. Test Your Site: Use Google’s Mobile-Friendly Test to check how well your site performs on mobile devices. This tool will show you if there are any issues with your mobile site.
    • Example: Enter your website URL into Google’s Mobile-Friendly Test and follow the suggestions to fix any problems.
  3. Optimise Images: Ensure images load quickly and adjust to screen sizes. Fast-loading images improve the user experience on mobile devices.
    • Example: Use tools like Tiny PNG to compress images without losing quality.

Enhancing Site Speed

Tools and Techniques for Improving Load Times Site speed is a critical ranking factor. Use tools like Google PageSpeed Insights and GTmetrix to analyse and improve your site’s loading time. Optimise images, leverage browser caching, and minimise HTTP requests.

How to Improve Site Speed:

  1. Compress Images: Use tools like TinyPNG to reduce image file sizes without losing quality. Smaller images load faster.
    • Example: Before uploading images to your site, run them through TinyPNG to reduce their size.
  2. Enable Caching: Implement browser caching to speed up repeat visits. Caching stores some of your site’s data on the user’s device, so it loads faster next time.
    • Example: Use a caching plugin like W3 Total Cache for WordPress to enable browser caching.
  3. Minimise Code: Remove unnecessary code and use minified versions of CSS and JavaScript files. Cleaner code means faster loading times.
    • Example: Use tools like Minify Code to compress and clean up your CSS and JavaScript files.

Securing Your Website with HTTPS

Benefits of HTTPS and How to Implement It HTTPS encrypts data between the user’s browser and the server, ensuring secure communication. It’s a trust signal for users and a ranking factor for search engines. Obtain an SSL certificate and configure your server to use HTTPS.

How to Implement HTTPS:

  1. Purchase an SSL Certificate: Get an SSL certificate from a trusted provider like Let’s Encrypt or your hosting provider. This certificate is essential for enabling HTTPS.
    • Example: Use Let’s Encrypt for a free SSL certificate and follow their guide for installation.
  2. Install the Certificate: Follow your hosting provider’s instructions to install the SSL certificate on your server. This step might require some technical knowledge, but your hosting provider can often help.
    • Example: For a site hosted on cPanel, use the SSL/TLS Manager to install your certificate.
  3. Update Links: Change all internal links to use HTTPS instead of HTTP. This ensures that all traffic to your site is secure.
    • Example: Use a plugin like Really Simple SSL for WordPress to update all your links automatically.

Managing Robots.txt

How to Configure Robots.txt The robots.txt file tells search engine bots which pages they can and cannot crawl. Use it to prevent bots from accessing certain parts of your site, like admin pages or duplicate content.

How to Configure Robots.txt:

  1. Create the File: Open a text editor and create a new file named “robots.txt”. This file will hold the instructions for bots.
    • Example: In Notepad or any text editor, create a new file and name it “robots.txt”.
  2. Add Rules: Use directives like “Disallow” to block bots from specific pages or directories. For example, “Disallow: /admin” tells bots not to crawl the admin area.
    • Example: Add User-agent: * Disallow: /admin to your robots.txt file to block all bots from the admin section.
  3. Upload to Root Directory: Place the robots.txt file in the root directory of your website. This is typically the main folder where your site’s files are stored.
    • Example: Use an FTP client or your hosting provider’s file manager to upload robots.txt to the root directory, such as

Technical SEO :Utilising XML Sitemaps

Creating and Submitting XML Sitemaps An XML sitemap lists all your site’s important pages, helping search engines find and index them. Create a sitemap using tools like Yoast SEO or and submit it through Google Search Console

How to Create and Submit a Sitemap:

  1. Generate the Sitemap: Use a sitemap generator tool to create your sitemap. This file will list all the important pages on your site.
    • Example: Use the Yoast SEO plugin in WordPress to automatically generate a sitemap at
  2. Upload the Sitemap: Place the sitemap file in your website’s root directory. This is where search engines will look for it.
    • Example: If you generated the sitemap manually, upload it to your site’s root directory using an FTP client.
  3. Submit to Search Engines: Use Google Search Console to submit your sitemap URL. This tells Google where to find the sitemap.
    • Example: In Google Search Console, go to the “Sitemaps” section and enter the URL of your sitemap, like

Technical SEO: Canonicalisation

Understanding and Implementing Canonical Tags Canonical tags prevent duplicate content issues by specifying the preferred version of a page. Use them to consolidate link equity and avoid confusion from search engines about which version to index.

How to Use Canonical Tags:

  1. Identify Duplicate Pages: Find pages with similar or identical content.
    • Example: If you have two URLs with the same content, like and, choose one as the canonical version.
  2. Add Canonical Tags: Insert the <link rel="canonical" href="URL"> tag in the <head> section of the duplicate pages.
    • Example: Add <link rel="canonical" href=""> to the <head> section of all duplicate pages.
  3. Check Implementation: Use tools like Screaming Frog to ensure canonical tags are correctly implemented.
    • Example: Run Screaming Frog and look for the “Canonical” column to see which URLs are specified as canonical.

Handling Duplicate Content

Strategies to Avoid Duplicate Content Issues Duplicate content can dilute your site’s authority. Use canonical tags, set up 301 redirects, and ensure that each page has unique and valuable content.

How to Handle Duplicate Content:

  1. Use Canonical Tags: Specify the preferred version of a page with a canonical tag.
    • Example: If you have two similar product pages, set the more popular one as the canonical version.
  2. Set Up 301 Redirects: Redirect duplicate pages to the preferred version using a 301 redirect.
    • Example: Use .htaccess to redirect to
  3. Create Unique Content: Ensure that each page on your site has unique content.
    • Example: Avoid copying product descriptions from manufacturers; write your own unique descriptions.


What is technical SEO? Technical SEO involves optimising the technical aspects of a website to improve its crawlability, indexability, and overall performance in search engines. This includes tasks like improving site speed, ensuring mobile-friendliness, and using proper URL structures.

Why is site speed important for SEO? Site speed affects user experience and is a ranking factor for search engines. Faster sites provide a better user experience and can lead to higher rankings in search results. Tools like Google PageSpeed Insights can help you identify and fix speed issues.

How do I create a sitemap? You can create a sitemap using tools like Yoast SEO (for WordPress) or online generators like Once created, upload the sitemap to your website’s root directory and submit it to search engines via Google Search Console.

What is a robots.txt file? A robots.txt file is a text file in your website’s root directory that tells search engine bots which pages they can and cannot crawl. It’s used to prevent bots from accessing certain parts of your site, such as admin areas or duplicate content.

How do I make my website mobile-friendly? To make your website mobile-friendly, use a responsive design that adjusts to different screen sizes. Test your site with Google’s Mobile-Friendly Test, and optimise images and other elements to load quickly on mobile devices.

What are canonical tags? Canonical tags are HTML elements that help prevent duplicate content issues by specifying the preferred version of a web page. They are placed in the <head> section of your HTML and tell search engines which version of a page to index.

How do I fix broken links on my website? To fix broken links, use tools like Broken Link Checker to identify them. Then, update the broken links to point to the correct URLs or set up 301 redirects to direct users to the appropriate pages.

Technical SEO: Why is HTTPS important? HTTPS encrypts data between the user’s browser and your server, providing secure communication. It is a trust signal for users and a ranking factor for search engines. Implement HTTPS by obtaining and installing an SSL certificate.

How can I improve my site’s architecture? Improve your site’s architecture by organising content into a clear hierarchical structure, using internal linking to connect related pages, and keeping navigation simple. This helps both users and search engines navigate your site more effectively.

What is duplicate content and why is it a problem? Duplicate content is content that appears on multiple URLs within the same or different domains. It can confuse search engines and dilute link equity, leading to lower rankings. Avoid it by using canonical tags, setting up 301 redirects, and creating unique content for each page.

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