Technical SEO optimization: what you need to know?

Technical SEO optimization: what you need to know? ⚙️

Technical SEO optimization is the foundation for successful website promotion in search engines. It is responsible for how easily search engine crawlers (crawlers) can “read” and understand your site, index its pages and evaluate their relevance to user search queries. Without good technical optimization, all your content marketing and link building efforts may be in vain. In this article, we will take a closer look at the key aspects of technical SEO optimization that will help you improve your site's ranking in search results.

1. Site analysis and audit 🕵️‍♂️

Before you begin optimization, you need to conduct a thorough analysis of the current state of your site. This will help identify existing problems and determine priorities for further work. The audit includes:

• Loading Speed Analysis: Page loading speed is one of the most important ranking factors. A slow website discourages users and negatively affects search rankings. Use tools like Google PageSpeed Insights, GTmetrix to evaluate speed and identify bottlenecks. Pay attention to image optimization, code minimization, caching and use of CDN.
• Indexation Analysis: Check if all the important pages of your website are indexed by search engines. Use Google Search Console to check your indexing, find indexing errors, and track the number of pages indexed. If some pages are not indexed, you need to understand the reasons and eliminate them.
• Analysis of the site structure: The site structure should be logical and understandable for both users and search engine crawlers. Use a clear page hierarchy, clear navigation, and internal linking. A sitemap (sitemap.xml) will help search engine crawlers navigate your site.
• 404 Error Analysis: 404 (Not Found) error pages indicate broken links. Their presence negatively affects the user experience and can reduce the site’s position in search results. Use Google Search Console to find and fix 404 errors. Set up redirects to relevant pages or create a 404 page with useful content and links to other sections of the site.
• Analysis of the mobile version: Currently, most users access the Internet from mobile devices. Therefore, it is extremely important that your website is mobile-friendly and displays correctly on different devices. Use Google's mobile optimization tools to ensure your site is responsive to mobile searches.
• Internal linking analysis: Internal linking helps search engine crawlers better understand the structure of your site and distribute weight between pages. Make sure your pages are connected logically and that links are placed in a natural way.
• External Link Analysis: Check for low-quality or toxic links that could negatively impact your site's reputation. Use backlink analysis tools (e.g. Ahrefs, SEMrush) to identify such links and remove them.
• Content Analysis: Check the uniqueness and quality of the content on your website. Make sure the content is useful to users and answers their needs. Avoid duplicate content, which can lead to lower rankings in search results. You can see examples of successful projects where we conducted a comprehensive audit and optimization here: https://Asgard Digital.ru/#raboty

2. Optimizing download speed 🚀

A fast loading site is a critical ranking factor. Search engines take loading speed into account when determining a site's ranking in search results. To optimize download speed, you can use the following methods:

• Image Optimization: Use compressed WebP images, reduce their size, and use the lazy loading attribute to load images only when you scroll the page.
• Code Minification: Reduce the size of HTML, CSS and JavaScript code by removing extra spaces and comments.
• Caching: Use caching to store static files (images, CSS, JavaScript) on the server and in the user's browser, which will speed up page loading on repeat visits.
• Using CDN (Content Delivery Network): CDN distributes static files globally, reducing loading times for users in different geographies.
• Database Optimization: Database optimization can significantly speed up loading of dynamic pages.
• Choosing the right hosting: Choose a reliable hosting with high speed and sufficient resources for your website.

3. Optimization of the mobile version 📱

The mobile version of the site must be adapted for different screen sizes and devices. Google uses the mobile version of the site for indexing and ranking. To optimize the mobile version, you can use the following methods:

• Responsive Design: Use a responsive design that automatically adjusts the site's display to different screen sizes.
• Testing on different devices: Test how your site displays on different mobile devices and browsers.
• Using AMP (Accelerated Mobile Pages): AMP is a lightweight version of HTML that allows pages to load faster on mobile devices. However, the use of AMP has its own characteristics and is not always justified.
• Optimize images for mobile devices: Use smaller, compressed images for the mobile version of the site.

4. Site structure and navigation 🗺️

A logical and understandable website structure is the key to ease of use and successful indexing. To optimize the site structure, you can use the following methods:

• Hierarchical Structure: Create a hierarchical site structure with clearly defined categories and subcategories.
• Clear Navigation: Use intuitive navigation that allows users to navigate your site easily.
• Internal Linking: Use internal linking to link between pages on your site and distribute weight between them.
• Sitemap (sitemap.xml): Create a sitemap and submit it to Google Search Console to help search crawlers index all pages on your site.

5. Dealing with errors 404 and 301 redirects ⚠️

404 (Not Found) errors and improperly configured redirects can negatively affect your site's ranking. To solve these problems it is necessary:

• Finding and fixing 404 errors: Use Google Search Console to find and fix 404 errors.
• Setting up 301 redirects: Use 301 redirects to redirect users and crawlers from old URLs to new ones.
• Create a 404 page with useful content: Create an attractive 404 page with useful information and links to other sections of the site.

6. Schema.org markup 📚

Schema.org markup helps search engines better understand your site's content and display richer snippets in search results. Use markup for:

• Product Descriptions: Indicate the name, description, price, availability and other characteristics of the products.
• Descriptions of articles: Include the title, author, date of publication and other metadata of the articles.
• Event Descriptions: Include date, time, location and other event details.

7. robots.txt and meta robots 🤖

The robots.txt file and meta robots tags allow you to control the indexing of your site by search engine crawlers. Use these tools to:

• Disable indexing of individual pages: Prevent indexing of technical pages, pages with duplicate content and other unwanted pages.
• Indexation Priority Indications: Specify the indexing priority for important pages on your site.

8. HTTPS and security 🔒

HTTPS is a protocol for secure data transmission over the Internet. Using HTTPS is an important ranking factor. To ensure the security of your site:

• Use an SSL Certificate: Install an SSL certificate on your site to ensure data encryption.
• Update your software regularly: Regularly update your CMS, plugins, and other components of your site to eliminate vulnerabilities.

9. Backlink Analysis 🔗

Backlink analysis allows you to assess the authority of your site and identify potential problems. Use the tools to:

• Backlink Monitoring: Monitor the quantity and quality of backlinks to your site.
• Identifying Toxic Links: Identify and remove toxic links that may negatively impact your site's reputation.

10. Constant monitoring and analysis 📈

Technical SEO optimization is an ongoing process. It is necessary to constantly monitor the condition of your site, analyze the results and make the necessary adjustments. Use the tools to:

• Site position tracking: Track your site's position in search results for key queries.
• Traffic Analysis: Analyze your site's traffic to understand which pages are most popular and what changes need to be made.
• User Behavior Analysis: Analyze user behavior on your website to improve the user experience. Examples of successful technical SEO optimization projects that we have implemented