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Official statement

John Mueller explained on Reddit that if you change your server's IP address, it will not affect your page rankings. However, it may impact the site's crawlability by bots, while the search engine's crawl budget system adapts to the new configuration.
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Official statement from (4 years ago)

What you need to understand

Changing the IP address of a web server is a common operation during hosting migration, changing providers, or infrastructure optimization. This statement clarifies a point that often concerns SEO professionals.

According to the explanations provided, the IP address itself is not a ranking criterion in the search algorithm. Search engines evaluate content quality, relevance, user experience, and many other factors, but not the specific IP from which the site originates.

However, an IP change can temporarily affect the crawl budget, meaning the frequency and volume of pages that bots explore on your site. The system must adapt to the new server configuration, which may cause a temporary slowdown in exploration.

  • The IP address does not directly influence the positioning of pages in results
  • The crawl budget may be temporarily impacted during the adaptation phase
  • The new server's performance is the determining factor for minimizing impact
  • Post-migration monitoring is essential to detect any potential issues

SEO Expert opinion

This statement is consistent with field observations during hosting migrations. In the vast majority of cases, a well-prepared IP change indeed causes no significant fluctuation in organic positions.

However, an important nuance concerning the quality of the new hosting must be made. If the new infrastructure has slower response times, frequent downtime, or geolocation very distant from the target audience, these indirect factors can indeed impact SEO. It's not the IP that's problematic, but the associated technical characteristics.

Special attention: In the case of an IP previously used for spam or black hat practices, there is a theoretical risk of stigmatization. Although rare with reputable hosts that properly recycle their IPs, this scenario deserves verification when choosing new hosting. Similarly, an IP change coupled with other modifications (URL structure, technology, content) can complicate diagnosis if problems arise.

The impact on crawl budget is generally resolved within a few days to a few weeks maximum for medium-sized sites. For very large sites, increased monitoring via Search Console is recommended to ensure strategic pages continue to be crawled normally.

Practical impact and recommendations

In summary: A well-planned IP change executed on infrastructure of equivalent or superior quality should not affect your SEO. The essential thing is to maintain or improve technical performance and monitor the transition phase.
  • Choose high-performance hosting: Ensure the new server offers response times equal to or better than the old one, with optimal availability (uptime >99.9%)
  • Check the IP's reputation: Use IP verification tools to ensure the address is not listed in spam databases or associated with questionable practices
  • Plan the change intelligently: Avoid periods of high commercial activity and inform your team of the migration schedule
  • Maintain optimal DNS configuration: Reduce the TTL (Time To Live) a few days before migration to facilitate propagation, then increase it after stabilization
  • Monitor Search Console intensively: Check crawl statistics and coverage reports daily for 2-3 weeks post-migration
  • Monitor actual performance: Use monitoring tools (loading time, availability) to immediately detect any degradation
  • Verify robots.txt accessibility: Confirm that bots can still access this crucial file on the new configuration
  • Test page rendering: Use the URL inspection tool to verify that pages display correctly for bots after migration
  • Don't panic over minor fluctuations: Temporary crawl variations are normal and resolve naturally

These migration operations, although technical, require precise coordination between SEO expertise and technical skills. Planning, timing, and post-migration monitoring are critical elements that determine the operation's success.

For businesses managing sites with high commercial stakes, support from a specialized SEO agency helps secure this transition. An experienced team will know how to anticipate specific points of vigilance for your context, implement an appropriate monitoring protocol, and intervene quickly in case of anomalies, thus transforming a potentially risky operation into a smooth and controlled transition.

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