Official statement
Google states that switching hosting providers and IP addresses does not penalize your ranking, especially if the server remains in the same country. For an SEO practitioner, this means that a well-executed technical migration should not affect positions. The only concrete precaution: lower the DNS TTL to 5 minutes during the change to speed up propagation and limit the downtime window.
What you need to understand
Why does Google differentiate between hosting and SEO?
The reasoning is simple: the search engine evaluates content and user experience, not the underlying infrastructure. Whether your site runs on a server in Paris or Amsterdam makes no difference to Googlebot, as long as response times remain acceptable and the content is accessible.
This stance aligns with the clear distinction between technical signals and quality signals. The IP address is merely a network coordinate. What matters are loading speed, server stability, and geolocation consistency with your target audience. If these parameters remain constant, the change of IP goes unnoticed.
What does "same country" really mean for hosting?
Google refers to a principle of geographic consistency that is rarely detailed elsewhere. If you target France with a .fr, migrating from one French data center to another does not pose any issues. The search engine does not interpret this change as a signal for relocation.
On the other hand, moving from a European server to an Asian server for a site with a French audience could introduce latency for local users. It is not the IP that penalizes, but the potential degradation of Core Web Vitals and the resulting server response time.
How does the 5-minute DNS TTL work during migration?
The TTL (Time To Live) defines how long DNS servers cache the old IP address before checking for new information. By default, it is often set to 3600 seconds (1 hour) or more. Lowering this parameter to 300 seconds (5 minutes) before the switch speeds up propagation.
In practical terms, when you modify the A record pointing to the new IP, DNS refresh their cache every 5 minutes instead of waiting an hour. This reduces the window during which some traffic still arrives at the old server, limiting the risk of 404 errors or desynchronized content seen by Googlebot.
- The IP address is not a direct ranking signal for Google
- Geographic consistency (same country) preserves latency and user experience
- Reducing the DNS TTL to 5 minutes before migration speeds up propagation and minimizes temporary errors
- The real SEO risks of a migration lie in technical stability (uptime, TTFB, redirects) rather than the IP change itself
SEO Expert opinion
Does this statement align with real-world observations?
In principle, yes: no correlation has ever been demonstrated between IP change and drop in positions, provided that the migration is technically sound. Thousands of sites move from OVH to AWS, from Kinsta to Cloudways, without losing a position. Google's message aligns with practitioner reality.
But be cautious of the subtext. Google emphasizes "no issues" because the real problems occur elsewhere: downtime during the switch, server configuration changes (PHP, cache, compression) that degrade speed, poorly configured SSL certificate causing HTTPS errors. The IP is just a detail in a chain where every link matters.
What nuances should be considered regarding geographic location?
Google mentions "same country" without specifying what happens in the event of a zone change. Based on experience, migrating a .fr site from a French server to an American server does not trigger a penalty, but it may slow down TTFB for European visitors if no CDN is in place.
This slowdown impacts Core Web Vitals, and indirectly the ranking through the page experience signal. Hence, Google's statement remains technically true (the IP does not penalize), but strategically incomplete. The server's geolocation matters for performance, not for SEO authority. [To be verified]: Google has never published quantitative data on the impact of an intercontinental migration on a site without CDN.
In what cases does this rule not fully apply?
First borderline case: blacklisted sites or those hosted on IPs marked as spam. If you migrate to a shared server whose IP has a history of malware or illicit content, Google might temporarily associate you with this toxic neighborhood. Rare, but documented in webmaster forums.
Second case: multi-country sites with ccTLD geotargeting. If you have a .de hosted in Germany and move it to a server in Japan, Google does not directly penalize, but German users experience latency. Behavioral metrics (bounce rate, session time) may degrade, indirectly affecting SEO. The IP change remains neutral, but its collateral consequences do not.
Practical impact and recommendations
What practical steps should be taken before changing hosting providers?
The first step: lower the DNS TTL of all relevant records (A, AAAA, CNAME) to 300 seconds, at least 24-48 hours before migration. This allows time for recursive DNS around the world to take this new value into account. On the D-day, the propagation will be almost immediate.
The second step: ensure the new hosting environment is configured exactly like the old one (PHP version, Apache/Nginx modules, cache rules, Gzip/Brotli compression, active SSL certificate). An oversight in configuration can degrade performance or lead to 500 errors, and that negatively impacts SEO.
What mistakes should be avoided during the switch?
Classic mistake: switching the IP without testing the new server beforehand. Use a local hosts file or a temporary subdomain to validate that the site operates perfectly on the new host before changing the DNS. Once the DNS are modified, rolling back takes time.
Another trap: forgetting to monitor server logs and Search Console for 72 hours after migration. Googlebot may encounter transient errors (timeouts, 503) if the new server takes time to warm up. Detect these anomalies quickly to fix them before the crawl rate declines significantly.
How can you verify that the migration did not impact SEO?
In the 48 hours following the switch, compare Core Web Vitals metrics in Search Console. A spike in LCP or CLS signals a server configuration issue (cache off, unoptimized images). Also check the coverage report for potential 4xx or 5xx errors.
Monitor also positions and organic traffic over a 7-day window. A successful migration produces no notable variation. If you see a drop, it is rarely the IP at fault: look for broken redirects, degraded loading times, or a miscopied robots.txt on the new server.
- Lower the DNS TTL to 300 seconds 24-48 hours before migration
- Thoroughly test the site on the new hosting provider before switching the DNS
- Check that server configuration (PHP, cache, SSL, compression) is identical
- Monitor server logs and Search Console for 72 hours post-migration
- Compare Core Web Vitals and crawl rate before and after
- Raise the DNS TTL back to its original value (3600 seconds or more) once the migration is stabilized
Changing your hosting provider is technically neutral for SEO if the migration is well-managed. The IP does not weigh in the algorithm, but any configuration or timing error can degrade speed, uptime, and crawlability. The advice of a 5-minute TTL is relevant, but does not substitute for a comprehensive pre-migration audit.
Such migrations involve multiple interrelated technical parameters. For sites with high visibility stakes, working with a specialized SEO agency helps anticipate pitfalls and provides tailored support, from pre-migration audit to post-switch monitoring.
💬 Comments (0)
Be the first to comment.