Migrating a site, redesigning it, or changing the domain is one of the most sensitive operations in
What is a site migration and when do you need one?
A migration is any substantial change that affects how Google sees your site. It is not limited to changing the domain, and includes several scenarios common in the Saudi market:
- Changing the domain or moving from an old domain to a new brand.
- Redesigning the site and changing URL structure or the content management system.
- Moving from HTTP to HTTPS or consolidating the www and non-www versions.
- Merging several sites into one, or splitting one site into several.
- Changing platform, such as moving from WordPress to another platform or the reverse.
Each of these changes can break old URLs and turn them into 404 errors if not managed carefully.
Why do sites lose rankings during migration?
Most migration disasters trace back to known, entirely avoidable causes:
- Neglecting redirects: leaving old URLs without pointing them to their new equivalents cuts off accumulated ranking strength.
- Changing content heavily during migration, so the site loses the signals it was ranking on.
- Blocking the new site from indexing because a noindex tag or a block rule in
robots.txt survived from the staging environment. - A slow new site or degraded user experience after the redesign.
The redirect map: the heart of migration
The most important deliverable in any migration is the redirect map. It matches every old URL to an equivalent new one through a permanent
- We export a list of every URL on the old site using a crawler like Screaming Frog.
- We match each old URL to the closest new URL in content and purpose.
- We implement direct 301 redirects with no redirect chains.
- We test a wide sample after migration and monitor the Coverage report in Search Console.
Direct redirects with no chains are the difference between a successful migration that keeps your rankings and one that leaks your site's strength step by step.
The safe migration checklist
We follow a structured checklist on every migration project to make sure no detail is missed:
| Stage | Task |
|---|---|
| Before migration | Archive a full copy of old URLs and content |
| Before migration | Build a complete 301 redirect map |
| Before migration | Confirm noindex and staging block rules are removed |
| Launch day | Deploy redirects and test a wide sample immediately |
| After migration | Update the |
| After migration | Monitor the Coverage report and crawl errors daily |
Close monitoring right after migration
The first hours and days after migration are the most important. We ask Google to recrawl through
- The Coverage report in Google Search Console to catch any URLs that were not indexed.
- Sudden 404 errors that point to URLs missed in the redirect map.
- Organic traffic to catch any sharp drop requiring immediate intervention.
- New site speed to confirm technical performance has not regressed.
This careful monitoring turns migration from a gamble into a measured operation, catching any error before it becomes a permanent loss.
Why an expert should run the migration
Many Saudi sites lose rankings not because of a poor new design, but because of a migration executed without an SEO plan. A developer skilled in design may not be an expert in preserving ranking strength. That is why the Spiderlap team works alongside developers to ensure the new site starts where the old one left off, not from zero.
If you are planning to redesign or migrate your site in Riyadh, Jeddah, or any Saudi city, do not risk your rankings. Get a comprehensive