As Google is the pioneer and the flag bearer of search marketing, keeping pace with the latest Google SEO and Algorithm updates is vital to enhance the optimization of your website.
Latest 2023 Google SEO Algorithm Update
November 2023 reviews update: In order to align with the latest requirements, websites providing reviews must ensure adherence to Google’s quality guidelines. Read here
November 2023 core update: Changes pertaining to content quality, user experience, and mobile friendliness are among these elements, as is the effect on local SEO. Read here
October 2023 core update: Core updates target primary search algorithms to improve results and demote low-quality sites. Those impacted should focus on helpful content, positive user experience, and incremental improvements. Read here
October 2023 spam update: Aims to clean up several types of spam that our community members reported in Turkish, Vietnamese, Indonesian, Hindi, Chinese, and other languages. Read here
September 2023 helpful content update: The Helpful Content Update rolled out for two weeks in September to reward high-value content and penalize unhelpful content. This update affected all languages and can potentially result in ranking discrepancies. Read here
August 2023 core update: The overall effects of the Core Update were low, but there are, as always, significant examples of domain movement. Read here
April 2023 reviews update: These updates are meant to weed out sites that they don’t consider quality (in other words, thin, or the reviews aren’t true reviews). Read here
March 2023 core update: According to Google, the update was focused on improving the quality of search results by prioritizing websites that provide the best user experience. This means that websites that offer a better user experience are more likely to rank higher in search results. Read here
February 2023 product reviews update: The February 2023 Product Reviews Update is accompanied by a change in the existing Product Reviews update guidance. The update aims to provide a better understanding of the product reviews system and its evaluation factors, such as the reviewer’s expertise, the review’s trustworthiness, and the quality of the content. Read here
Also, read, Google released its new core web vitals update in mid-May 2021
Below are a few key past updates from Google about SEO algorithms that you’ll find interesting!

1. Google Hummingbird Update
This update which was launched in August 2013, plays a significant role in deciding the ranking of websites. The name Hummingbird comes from its ability to be “precise and flat”. This update gives more attention to words in a query so that the whole meaning of a query is considered rather than mere words. This update consists of 200 plus factors that determine search results and ranking. Also, owing to the extensive use of mobile phones, this update was launched keeping an eye on mobile marketing.
SEO updates of Hummingbird
- Recognition of keyword stuffing
- Long tail keyword’s effectiveness
- Usage of knowledge graphs
- Application of meaning technology

2. Google Mobile Friendly Update
Witnessing the increasing use of mobile phones and mobile websites, Google launched this website to give a boost to mobile websites. It is designed to give a boost to mobile-friendly pages in the search results.
Latest Google Mobile Friendly SEO Updates
- A mobile-friendly testing tool with API access
- Google will show AMP URLs before App deep link URLs in mobile results
- Google gives more importance to mobile page speed for mobile sites and search results
- Importance to desktop over AMP page for a mobile-first index

3. Google Panda Update
This update was launched to refine sites based on content. This is a search filter introduced in Feb 2011 to stop sites with poor-quality content from acquiring top ranks in search results. Google brings changes to this update now and again. So when the changes occur, sites that were previously hit may escape if they have brought the right changes. Likewise, the Panda update may also catch sites that escaped earlier. This update greatly affected the ranking of entire sites rather than individual pages.
SEO Updates of Google Panda
- No same keyword in multiple pages
- No scraped content
- Many outbound links and keywords affect rankings
- No pages with less than 2 paragraphs of text

4. Google Penguin Update
This update was launched in April 2012 to catch websites that were spamming search results. With this update, those sites which violate google webmaster guidelines and use black hat techniques to improve search rankings will lose their rankings. The primary aim of this update is to penalize those websites that use manipulative techniques like buying links from link networks or using spammy content.

5. Google Pigeon Update
This was launched in July 2014 for US English search results to give more valuable and significant local search results. As per Google, this update enhances its local tracking parameters in a more result-oriented manner. This update also affects search results shown in google maps as this update provides search results based on user location and listing at hand in the local directory. Local SEO Agencies will help you boost your local business presence online with search engine optimization.
SEO Updates of Google Pigeon
- Local matters
- Over website optimization will harm your ranking
- Strong domains matter

6. Google Payday Update
Launched in June 2013, this is a new search algorithm focused on cleaning items based on spammy queries such as pornographic content, payday loans, and other heavily spammed content. This update was particularly launched to penalize websites that use spammy techniques like black hat SEO or spamdexing.

7. Google Pirate Update
Launched in August 2012, the pirate update is a filter designed to prevent sites with many copyright infringement reports as filed through Google’s DMCA system, from ranking well in Google’s listings. This update is periodically updated. When this happens, the site that was caught may escape if they had made improvements. Likewise, it may catch many new websites too and also release “false positives” about who all were caught.
SEO Updates of Google Pirate
- Penalizing websites with high copyright violation reports
- Boon for artists, media people, and others who create original work
- Valid documentation is required to get a page removed from the Index

8. Google EMD Update
The Exact Match Domain is a filter launched in September 2012 to prevent poor quality sites from appearing higher just because they had terms in their domain names that matched search terms. When EMD is updated, new sites with good content may get great rankings and those websites with poor content that escaped earlier may get caught. Also, Google also releases “false positives”.

9. Google Top Heavy Update
This update prevents sites that are “top-heavy” with ads from ranking well in search results. Top heavy is updated periodically and when this happens, those websites which removed excessive ads may regain lost rankings and new sites with top heavy ads may get caught.
SEO Updates of Google Top Heavy
- Google updates its page layout algorithm to catch sites with top-heavy ads
- Pages with top-heavy ads above the fold are now penalized by Google’s page layout algorithm

10. Google Page Layout Update
The page layout update focuses on punishing sites whose content is pushed below the fold by multiple ads. This update affects sites where there is only a small amount of visible content above the fold or the relevant content is persistently pushed down by large blocks of ads. This update is primarily focused on encouraging sites to deliver the best user experience.

11. Google Rank Brain Update
The goal behind this update is to deliver better search results based on relevance and machine learning. With the Rankbrain update, google can better decipher the meaning behind queries and serve better results. Along with relying on traditional SEO factors, Rankbrain also depends on other factors that are queried specifically. The identifies relevant features on the pages in the index and arranges results respectively in SERPs. This mainly focuses on eliminating sites that deliver poor user experience from appearing higher.

12. Google Fred Update
This update targets sites that use black hat tactics. This includes overload on ads, low-quality content, and more. This primarily affects those websites whose aim is only to drive revenue through excessive ads over solving a user’s problem. This update filters out websites whose content has ads or affiliate links throughout and the quality is also below industry specifics. Hence, it mainly focuses on targeting aggressive monetization.

13. Google Possum Update
The Possum update is the name of a number of recent changes in Google’s local ranking filter. Google gives search results depending on the user’s location and phrasing of the query. With Possum, businesses outside the physical city area also got a boost. Although, businesses that share an address with another business of a similar kind may get de-ranked. Hence, the goal of Possum is to deliver better, more diverse results based on the searcher’s location and the business address.
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