As 2025 approaches, it’s the perfect time for SEO professionals to conduct a comprehensive technical SEO audit. Thisensures your website is made for search visibility and user experience in the coming year. Below are the critical technical SEO action items to prioritize for a successful year ahead:

1. Align with Your Organization’s Policy on LLM Bots

Despite fears that ChatGPT and other large language models (LLMs) might disrupt Google’s dominance, they still play a growing role in search. Ensure your website is included in LLM indices like ChatGPT, Perplexity, and Claude to capture traffic from AI Overviews.

• Use tools like GA4 regex reporting and third-party platforms (e.g., Semrush) to monitor LLM-driven traffic.
• If excluding your site from LLMs, follow platform-specific documentation, such as Google’s advice on blocking Google-Extended.

While LLMs won’t overtake traditional search soon, their influence is undeniable, making it essential to adapt your strategy.

2. Optimize Page Templates with Proper Structured Data

Structured data isn’t just about schema markup; it’s about coding content for clarity and context.

• Use proper HTML tags: <table> for tables, <h> tags for headings, <a href> for links.
• Leverage rich markup for block quotes, asides, and videos.
• Add structured data to product pages and feature lists.

This step can be especially challenging for JavaScript-heavy websites but is critical for SEO performance.

3. Address the 1% Fixes

Seemingly minor technical issues can impact crawling, indexing, and ranking.

• Tackle duplicate meta tags, old plugins, deprecated JavaScript, and accessibility issues.
• Resolve issues with duplicate navigation, outdated Tag Manager tags, and lingering Google Optimize code.

These small fixes often get deprioritized but can significantly impact your site’s health and search visibility.

4. Adopt New Technologies for Improved Efficiency

Stay ahead by leveraging new features in HTML, CSS, and JavaScript.

• Implement prerendering to predict user navigation and speed up page loads.
• Use content visibility to lazy-load content for faster initial load times.
• Explore developer tools and resources for actionable insights into optimizing site speed and efficiency.

While these updates may require developer resources, the potential benefits are substantial.

5. Sunset 301 Redirects Older Than a Year

Reevaluate the long-standing practice of keeping 301 redirects indefinitely.

• Remove redirects over a year old unless analytics show significant traffic to those URLs.
• Streamlining redirects reduces server load and conserves resources.

6. Consolidate and Streamline Content

Excess content can weigh down your website and hinder crawl efficiency.

• Merge older, redundant content into comprehensive, updated pages.
• Focus on answering user questions holistically rather than targeting isolated keywords.

Technical SEO: The Foundation for 2025 Success

Beyond these specific updates, ensure foundational SEO practices are in place:

• Fix broken links and manage internal linking structure.
• Ensure robust site security and handle 404s effectively.
• Maintain a consistent and logical site hierarchy.

Taking proactive steps now will position your website for sustained success in 2025 and beyond.

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