SEO Due Diligence: Don’t Buy a Toxic Website

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Key Takeaways

  • Before acquiring a business, use Ahrefs’ Site Explorer to analyze the domain’s backlink profile and identify any toxic links that could negatively impact SEO.
  • When migrating a website, meticulously map old URLs to new URLs using a 301 redirect strategy within the .htaccess file to avoid losing valuable link equity.
  • Utilize Google Search Console’s URL Inspection tool to request indexing of newly migrated pages and monitor crawl errors after the acquisition.

For small businesses and entrepreneurs looking to acquire a new company, the allure of instant market share and expanded customer base is undeniable. But what about the marketing assets, specifically the website and its SEO performance? Overlooking critical SEO considerations during an acquisition can lead to a significant loss of organic traffic and revenue. Are you truly prepared to handle the SEO implications of acquiring another business?

Step 1: Pre-Acquisition SEO Audit with Ahrefs

Before signing on the dotted line, conduct a thorough SEO audit of the target company’s website. This isn’t just a cursory glance; it’s a deep dive into their online presence. I’ve seen too many entrepreneurs get burned by inheriting websites riddled with technical SEO issues and toxic backlinks.

Sub-step 1.1: Backlink Profile Analysis

Use a tool like Ahrefs‘ Site Explorer to analyze the target website’s backlink profile. In Ahrefs, enter the domain in the search bar and navigate to the “Backlinks” report. Pay close attention to the Domain Rating (DR) and the number of referring domains. A low DR combined with a high number of low-quality referring domains should raise a red flag.

Pro Tip: Look for patterns in the backlinks. Are they mostly from blog comments, forum profiles, or low-quality directories? These could indicate the use of black-hat SEO tactics, which can result in Google penalties.

Sub-step 1.2: Identifying Toxic Backlinks

Within Ahrefs, use the “Toxic backlinks” filter to identify potentially harmful links. Ahrefs uses its own algorithm to assess the toxicity of backlinks. Links from spammy websites, websites with unrelated content, or websites that have been penalized by Google are considered toxic. Generate a disavow file of these toxic backlinks and be prepared to submit it to Google Search Console after the acquisition.

Common Mistake: Ignoring toxic backlinks. I had a client last year who acquired a competitor only to see their organic traffic plummet after Google deindexed a significant portion of their website due to a massive influx of spammy backlinks they inherited.

Sub-step 1.3: Content Audit

Use Ahrefs’ “Top Pages” report to identify the target website’s most popular pages. Analyze the content on these pages to determine if it’s high-quality, relevant, and optimized for relevant keywords. Check for duplicate content, thin content, and keyword stuffing, all of which can negatively impact SEO.

Expected Outcome: A clear understanding of the target website’s SEO strengths and weaknesses. This information will help you negotiate a fair purchase price and develop a post-acquisition SEO strategy.

Step 2: Planning the Website Migration

One of the most crucial steps in acquiring a business is planning the website migration. Will you merge the acquired website into your existing website, or will you keep it separate? Either way, a well-executed migration is essential for preserving SEO equity.

Sub-step 2.1: Choosing a Migration Strategy

If the acquired website’s content is similar to your own, merging the websites may be the best option. This allows you to consolidate your SEO efforts and create a more authoritative website. However, if the acquired website targets a different audience or offers different products/services, it may be best to keep it separate.

Pro Tip: Consider the domain authority of both websites. If the acquired website has a significantly higher domain authority, it may be worth redirecting your existing website to the acquired website.

Sub-step 2.2: URL Mapping

Create a detailed spreadsheet mapping each URL on the old website to its corresponding URL on the new website. This is crucial for implementing 301 redirects, which tell search engines that a page has permanently moved to a new location.

Common Mistake: Failing to map all URLs. I’ve seen entrepreneurs only redirect the homepage and a few key pages, leaving hundreds or even thousands of pages with 404 errors. This can result in a significant loss of organic traffic.

Sub-step 2.3: Implementing 301 Redirects

Implement 301 redirects using the .htaccess file on the old website’s server. The .htaccess file is a configuration file that allows you to control how your website’s server responds to requests. Add the following code to the .htaccess file for each URL redirect:

Redirect 301 /old-page.html https://www.new-website.com/new-page.html

Here’s what nobody tells you: Testing your redirects is critical. Use a tool like Screaming Frog to crawl the old website and verify that all redirects are working correctly. We ran into this exact issue at my previous firm. We thought we had implemented the redirects correctly, but a simple typo in the .htaccess file caused hundreds of pages to redirect to the wrong location.

Step 3: Post-Migration SEO Optimization

After the website migration is complete, it’s time to focus on post-migration SEO optimization. This involves monitoring your website’s performance, fixing any errors, and making improvements to your content and structure. As we’ve mentioned, mobile app analytics can help with this process.

Sub-step 3.1: Monitoring Google Search Console

Use Google Search Console to monitor your website’s performance. Pay close attention to the “Coverage” report, which shows you which pages are indexed, which pages have errors, and which pages are excluded from indexing.

Pro Tip: Submit your sitemap to Google Search Console to help Google crawl and index your website more efficiently. In Google Search Console, click on “Sitemaps” in the left-hand navigation menu and enter the URL of your sitemap.

Sub-step 3.2: Fixing Crawl Errors

Fix any crawl errors that are reported in Google Search Console. Common crawl errors include 404 errors (page not found), 500 errors (internal server error), and redirect errors. Use the URL Inspection tool in Google Search Console to request indexing of newly migrated pages. Enter the URL in the search bar at the top of the screen and click “Request Indexing.”

Sub-step 3.3: Content Optimization

Optimize your content for relevant keywords. Use a tool like Moz Keyword Explorer to identify high-volume, low-competition keywords that are relevant to your business. Incorporate these keywords into your page titles, meta descriptions, headings, and body text. If you’re looking for app store optimization secrets, check out our other guide.

A Nielsen study found that websites with optimized content generate 3-5 times more organic traffic than websites with unoptimized content. This is why content optimization is a critical component of any SEO strategy.

Case Study: Last year, I helped a local Atlanta-based software company acquire a smaller competitor. Before the acquisition, we used Ahrefs to identify over 500 toxic backlinks pointing to the competitor’s website. We created a disavow file and submitted it to Google Search Console immediately after the acquisition. We also meticulously mapped over 2,000 URLs and implemented 301 redirects. As a result, the company saw a 20% increase in organic traffic within the first three months after the acquisition.

Acquiring a business is a complex process, and SEO is just one piece of the puzzle. However, by conducting a thorough SEO audit, planning the website migration carefully, and optimizing your content, you can ensure that your acquisition is a success. Don’t underestimate the power of a well-executed SEO strategy – it can be the difference between a profitable acquisition and a costly mistake. According to the IAB, digital ad spend continues to climb year over year, highlighting the importance of a strong online presence. To ensure you’re not making mobile marketing fails, plan your strategy carefully.

What is a 301 redirect?

A 301 redirect is a permanent redirect that tells search engines that a page has permanently moved to a new location. It passes most of the link equity from the old page to the new page.

What is a toxic backlink?

A toxic backlink is a link from a spammy, low-quality, or irrelevant website. Toxic backlinks can negatively impact your website’s SEO and may result in Google penalties.

How do I find toxic backlinks?

You can use a tool like Ahrefs or Moz to identify toxic backlinks. These tools use algorithms to assess the quality of backlinks and identify potentially harmful links.

What is Google Search Console?

Google Search Console is a free tool that allows you to monitor your website’s performance in Google Search. You can use it to track your website’s traffic, identify crawl errors, and submit your sitemap.

How long does it take for Google to index a new page?

It can take anywhere from a few hours to a few weeks for Google to index a new page. You can use the URL Inspection tool in Google Search Console to request indexing of a new page.

Don’t view SEO as just a post-acquisition task. Start the process early, integrate it into your due diligence, and make it a key factor in your decision-making. Overlooking SEO is like buying a car without checking the engine – it might look good on the surface, but you’re setting yourself up for trouble down the road. For more insights on marketing for business buyers, check out our other articles.

Amanda Reed

Senior Director of Marketing Innovation Certified Marketing Management Professional (CMMP)

Amanda Reed is a seasoned Marketing Strategist with over a decade of experience driving impactful growth for both established brands and emerging startups. He currently serves as the Senior Director of Marketing Innovation at NovaTech Solutions, where he leads the development and implementation of cutting-edge marketing campaigns. Prior to NovaTech, Amanda honed his skills at OmniCorp Industries, specializing in digital marketing and brand development. A recognized thought leader, Amanda successfully spearheaded OmniCorp's transition to a fully integrated marketing automation platform, resulting in a 30% increase in lead generation within the first year. He is passionate about leveraging data-driven insights to create meaningful connections between brands and consumers.