Site migration is, without a doubt, among the most challenging projects an SEO can undertakeno thanks to the risk that is involved with the process.

Successful migration can help a company achieve its objectives faster. A new site, improved site architecture or even updated content can truly propel the site in the search results. A faulty site migration, on the other hand, can erase everything the SEO team has achieved. 

It’s no surprise, therefore, that SEOs pay so much attention to the migration process. Yet, many forget about one, absolutely critical aspect of it, and only realize it when it’s too late. 

What’s that aspect, you ask? It’s reporting when you may not have the ability to combine new and historical URL data.

Before I tell you more and show you how to overcome this problem easily, let’s cover the specific types of site migrations where this problem occurs. Knowing this will help you understand how you could wind up losing valuable URL data in the first place. 


Different Types of Site Migrations

#1. Moving or merging parts of the site

This is a common scenario for site migration. A company decides to merge its existing web properties into one. Or it decides to move a particular section of the site to a new destination. 

A good example here are hotels that consolidate individual property websites into a single, parent site. Another example is moving the company’s blog from a subdomain ( to a subfolder ( to ensure a better flow of the link authority. 

Unfortunately, as part of the process, page URLs change. They may either move from multiple domains into one or their structure can change. 

As a result, the company loses critical historical information about the page’s performance. 


In this scenario, the company migrates the site to a secure, SSL connection. Although the process isn’t complex, the result is that the domain ends up on a new URL, the one starting with HTTPS. 

Once again, to any analytics product, these will be new URLs, disassociated from the site’s performance data to date. 

#3. Site Move with URL Changes

Similarly, the site may move to a different domain or URL structure, causing an SEO team to not being able to monitor the performance data of both sites combined. 

#4. Site Hierarchy Changes

In order to improve the site taxonomy, the company may also decide to change the site’s hierarchy. The process, naturally, would involve changing the URL structure of many pages, resulting in breaking the connection between their past performance data and new URLs statistics. 

#5. Content Migration

Naturally, just updating the content will not affect the page’s URLs. However, changes such as consolidating content, pruning content or even improving the on-page SEO will certainly result in losing that connection between the past data and new page’s performance. 

#6. Updating Old Event Pages

Often, event pages include date modifiers in the URL, for example, But when the date modifier changes to the current year, suddenly all analytics packages will consider it a new URL, and dissociate its performance from the historical data. 

#7. Consolidating Dynamic URL Variations and Pagination

This isn’t a way to lose data, per se but a common situation where a company lacks the ability to see the full picture of a page’s performance. Because let’s face it, a page with multiple dynamic variables will end up triggering multiple individual instances in a typical analytics package. The result is, obviously, an inability to evaluate how the page actually performs. 


The Problem with Losing Related URL Associations

As you can imagine, all those migration projects lead to a massive problem - losing the continuity of the data for each URL. After each of those migrations, the company, typically, loses the ability to report on its pages’ performance in relation to the past. 

In fact, they can no longer see the relationship between the parent-child URL and evaluate the data. 

For one, they can’t answer the most critical question about the migration: Has the migration been successful?

Since there is no easy way to associate old URLs performance with their new counterparts, companies often find themselves struggling with evaluating the success of the migration. 

Now, to be fair, SEOs often find workarounds to this problem. However, none of those are a workable solution to continue monitoring performance at a scale. 

Some SEOs turn to Excel, simply. They create spreadsheets and manually insert data for old and new URL to consolidate and analyze. 

Others switch between URLs in their analytics platform (and often, do the math in their heads, trying to make the sense of it all).

Another common method is to filter Google Analytics for common modifiers in the URL to see the comparison between two URLs. Again, the method can work, however, not at a scale required by large enterprises. 

Just think how difficult it would be to benchmark year-over-year page performance using any of the methods above. Practically impossible on a large website! So, what's the solution? 


Introducing Related URLs

You know the problem - not being able to associate the parent (NEW) URL performance with the child (OLD, or "legacy") URL. As a result, you can’t see the page’s continuous performance and have to start collecting data from scratch.

seoClarity solves that challenge and is the ONLY SEO platform on the market that gives you the ability to associate URLs.

Within the feature, you can easily define parent URLs and the child URLs, and the platform will merge all this data to provide you with seamless reporting for before and after migration. 

adding related URLs featureEasily upload your related URLs into the platform - you can even copy-paste directly from Excel!

What’s more, you can use a whole range of data and reporting tools within the platform:

  • Analytics data (traffic, sales, bounce rate,)
  • Search Analytics (impressions, clicks,)
  • Even the page-level data to see whether the new URL continues to rank for the keywords that you’ve associated with the original URL. 

site migration feature in settings

Once your URLs are uploaded, this process is fully automated. No need for manual data entry or reviewing data sets in isolation. You get all the data about the page’s performance, before and after the URL change. 

Want to see the feature in action? Sign up for a demo and let us show you how easy it is to use.