Google algorithm: 5 years of signals for better rankings

A constantly changing landscape

The world of SEO (Search Engine Optimization) è to its heart cleans the algorithm of Google, a complex and constantly evolving system designed to provide users with search results moreù relevant and high qualityà.

Over the past five years, this algorithm has undergone significant updates, each with the goal of improving user experience, fighting manipulative SEO practices and rewarding value content.

Ignoring this Google algorithm evolution means risk losing valuable positions and compromising the effectiveness of their activitiesà of web site location.

The fundamental stages of evolution

Retracing theGoogle algorithm evolution over the last 5 years means to analyze a series of updates that have touched different aspects ofindexing websites and the positioning.

Here are some of the mostù significant:

Core Updates (Continue)

Google periodically releases "Core Updates" that are not focused on a single aspect, but aim to improve the ability overallà of the algorithm to evaluate the qualityà and the relevance of content.

These updates can have a significant impact on web site location, awarding authoritative, reliable and high quality contentà (E-A-T - Expertise, Authoritativeness, Trustworthiness).

For example, websites with medical information not supported by authoritative sources have seen a decline in their positioning.

Mobile-First Indexing (Complete implementation in 2020-2021)

This epochal change has enshrined the use of the mobile version of a website as the basis forindexing websites and the positioning.

A website not optimized for mobile devices seriously risks losing visibilityà.

Statistics show that more than 50% of global web traffic is via mobile devices (source: StatCounter), making mobile optimization no longerù an option, but a needà for the positioning.

Page Experience Update (2021)

This update introduced the "Web Vitals" as ranking factors.Metrics such as the Largest Contentful Paint (LCP), First Input Delay (FID) and Cumulative Layout Shift (CLS) measure the velocità loading, interactiveà and the stabilityà visual of a page.

Websites with a low "page experience" can be penalized in positioning, although their content is relevant. A delay of only one second in loading a mobile page canò reduce conversions up to 7% (source: Google).

BERT (Bidirectional Encoder Representations from Transformers) Update (2019)

This update has improved capacityà Google understands the context and nuances of language in search queries and web content.

BERT made moreù effective theindexing websites based on understanding the meaning of words within a phrase, rather than analyzing them individually.

MUM (Multitask Unified Model) (Annunced in 2021 and constantly evolving)

MUM è an artificial intelligence model even moreù advanced by BERT, able to understand information in different languages and formats (text, images, videos).

Although its full impact on web site location both still in development, MUM represents a clear direction towards an understanding even moreù sophisticated content and queries.

Updates Focused on Qualità Content (Helpful Content Update - 2022 and later)

These updates aim to reward content created for people, rather than for search engines.

Websites with low quality contentà, generated mainly for positioning, are likely to suffer significant penalties inindexing websitesGoogle has emphasized the importance of original content, deepened and useful for users.

SPaM Update (Spam Update - Continue)

Google continues to implement updates to combat spam and manipulative SEO practices that seek to artificially affect the web site locationThis includes spam links, keyword stuffing and automatically generated low quality contentà.

Action: Adapt SEO strategies to the evolution of algorithm

Understanding theGoogle algorithm evolution over the last 5 years not è sufficient; è necessary to translate this knowledge into concrete actions to improve theindexing websites and the positioningHere are some practical tips for those who use SEO services or manages its own strategy:

Priorità at Qualità Content

Create original, in-depth, accurate and useful content for your target audience. Focus on the user search intent and provide complete answers to their questions.

Mobile optimisation

Make sure your website is perfectly optimized for mobile devices, with responsive design, fast loading times and intuitive navigation.

Improve Page Experience

Work on the Core Web Vitals of your website to ensure smooth navigation, fast and stable loading timesà Visual. Tools like Google PageSpeed Insights can help you identify areas of improvement.

Building Autorità and Trust (E-A-T)

Demonstrate your expertise in your industry through well-documented content, authoritative sources quotes and clear information about authors.

SEO Solid Technique

Make sure your website is easily scanned and indexable by search engines. Optimize site structure, robots.txt file, XML sitemap and use canonical tags correctly.

Link Building of Qualità

Focus on getting links from authoritative websites and relevant to your industry. Avoid manipulative link building practices that can damage your industry. positioning.

Monitoring and Consistent Analysis

Use tools like Google Analytics and Google Search Console to monitor the performance of your website, analyze data and identify areas where è necessary to intervene to improve theindexation and the positioning.

Stay Updated

The world of SEO è Follow Google's official blogs, industry publications and participates in webinars and conferences to stay up to date on the latest novitsà the algorithm.

Focus On: a future based on qualityà and user experience

TheGoogle algorithm evolution over the last 5 years has clearly indicated a direction: reward websites that offer high quality contentà and excellent user experience. Strategies web site location that focus on manipulation and shortcuts are destined to fail in the long term.indexing websites, è essential to adopt a holistic approach that focuses on user needs and value creation. SEO services professional and updated è a strategic investment to navigate successfully in this constantly changing landscape. If you want to improve positioning of your website with cutting-edge SEO strategies, visit our page dedicated to SEO services:ervizi SEO.