In the process of redesigning an old website, handling long-tail keywords is often overlooked but can have a significant impact. If original pages disappear or content changes drastically after the redesign, search traffic from long-tail keywords may drop noticeably in a short time. This article provides specific strategies and operational suggestions around this issue.
Audit Long-Tail Keywords Before Redesign
Before starting the redesign, it's advisable to compile a list of long-tail keywords that are already driving search traffic to your existing site. Use webmaster tools or third-party SEO tools to identify which pages have rankings and how many clicks they bring, and record these keywords along with their corresponding page URLs. This list serves as a key asset to protect during the redesign and as baseline data for evaluating the redesign's impact.
In addition to keywords with rankings, pay attention to pages that, while not ranking, have content matching user search intent. For example, pages like service introductions, FAQ sections, or case studies may have good content but are buried deep or lack internal links. During the redesign, you can optimize their placement to make them more discoverable.
Prioritize Keeping URLs and Content Structure Unchanged
For pages that are already generating stable traffic from long-tail keywords, the safest approach is to keep the URLs unchanged while optimizing the content. If the redesign only involves adjusting the design style, improving loading speed, or adapting for mobile devices without changing page paths, the existing long-tail keyword rankings generally won't be significantly affected. In this case, focus on making the content more practical and clearer, such as integrating common user questions or adding more detailed step-by-step instructions.
If URL changes are necessary due to section reorganization, you must set up 301 redirects from old addresses to corresponding new ones. Note: Redirects should point to pages with similar or more comprehensive content, not all to the homepage or generic listing pages. For example, an article titled "Key Considerations for Corporate Website Redesign" should redirect to a new article on the same topic, not to the homepage.
Strengthen Long-Tail Keyword Coverage During Content Updates
The redesign is also a great opportunity to improve content quality. If existing pages have short or outdated content, expand them by incorporating long-tail keywords. For instance, if a page originally had only a paragraph about "What to Prepare for a Website Redesign," you can break it down into subpoints based on common user search intents, such as "Materials to Prepare Before Redesign," "Details to Note During Redesign," and "How to Check After Redesign." This helps cover more related long-tail keywords.
At the same time, avoid keyword stuffing for the sake of adding keywords. Content should primarily solve user problems, with keywords naturally appearing in subheadings and paragraphs. Repeatedly using the same long-tail keyword in an article can harm readability and search evaluation.
Use the Redesign to Merge or Streamline Low-Performing Pages
Many old websites have numerous pages with similar or duplicate content, such as multiple posts on the same topic published at different times. While each page may bring a small amount of long-tail traffic, they dilute content authority. During the redesign, you can merge several related pages into one more comprehensive article, then set up 301 redirects to consolidate traffic from multiple pages to the new page.
When merging, pay attention to details: The merged content should cover the main information from all original pages without omission; all original page URLs should have 301 redirects to ensure old links function properly; after merging, update internal links and the sitemap to help search engines quickly understand the new structure.
Continuously Monitor Long-Tail Keyword Changes After Redesign
After the redesigned site goes live, don't jump to conclusions about long-tail keywords immediately. It takes time for search engines to recrawl and index new pages, typically a few weeks to a couple of months. It's recommended to collect long-tail keyword ranking data for one month before and after the redesign to compare trends. If some long-tail keywords drop in rankings, first check whether the corresponding pages are accessible, whether the content matches the keywords, and whether redirects are working, then make targeted adjustments.
Additionally, after the redesign, proactively submit the new sitemap and check internal links for issues. If you find that new pages corresponding to certain long-tail keywords lack internal links, add recommendations in related articles or navigation to help users and search engines discover the content.
Quick Summary
Handling long-tail keywords during an old website redesign revolves around auditing before the redesign, protecting and optimizing during the redesign, and monitoring and adjusting after the redesign. Keeping stable URLs, using 301 redirects wisely, improving content quality, and merging low-performing pages are all methods that help minimize traffic loss and even improve long-tail keyword performance after the redesign.
