Google has now completed its August 2025 Spam Update, and the rollout had a significant impact on many websites. The spam rollout, which began on 26 August 2025 and concluded on 22 September 2025, was a broad and general update with no specific announcement or unique changes. This update was the first spam rollout of 2025, following three spam updates in 2024.
What we saw during the update
The spam update arrived quickly and intensely, with many websites noticing results within 24 hours. This was an update that hit fast and hard. Around 9 September, the update began to "heat up" again, and several sites noticed changes in rankings and indexing issues.
While many websites experienced significant drops in their organic visibility on Google Search, sites that had been affected by previous spam updates also saw notable recoveries.
Previous Spam Updates
This update is part of Google's ongoing efforts to improve their systems for identifying and handling spam. The most recent spam update prior to this one was in December 2024, which concluded on 26 December. Previous spam updates include:
- December 2024 Spam Update
- June 2024 Spam Update
- March 2024 Spam Update
- October 2023 Spam Update
- December 2022 Link Spam Update
- October 2022 Spam Update
- November 2021 Spam Update
- July 2021 Link Spam Update
- Two-part Spam Update in June 2021
Why does this matter?
When Google announces and confirms a search update, it is typically something that can have a major impact on search rankings and traffic. This spam update was no exception, and many websites experienced significant changes in their visibility. For some websites, there was a sharp decline in traffic, while others saw ranking improvements and recoveries from previous updates.
Although spam updates should not affect most websites, it is important to understand how you can prepare if your site has been impacted. If you have noticed changes in your search results, it is recommended that you review Google's spam policies and ensure your site complies with them. Implementing the necessary changes can help you get back on track and improve your visibility in future updates.
Spam Update: Google’s documentation and SpamBrain
Google has linked to their documentation on spam updates, which contains information about how their automated spam-detection systems work. One example of such technology is SpamBrain, an AI-based spam prevention system that Google uses to catch and filter spam. Google continuously updates and improves these systems to ensure that new types of spam are detected and removed.
Google also noted that websites affected by spam updates should verify that they comply with their spam policies. Websites that violate these policies may have their rankings lowered or be removed entirely from search results. It is important to understand that ranking improvements previously gained through spammy links cannot be recovered, even if changes are made.
What can you do?
If your site was affected by this update, or if you are seeing changes in your visibility, you should ensure that your site follows Google's spam guidelines. Making changes to your site and removing spammy content can help Google understand that your site complies with their policies, which can lead to improvements over time.
It is important to remember that spam updates are an ongoing process, and Google will continue to work on improving their systems. By keeping an eye on future updates and ensuring that your site is always optimised in accordance with Google's guidelines, you can help secure your long-term visibility.
Source: searchengineland.com