How to Become a Good SEO Expert

SEO is a complex strategy that requires an understanding of what SEO is, how search engines work, and how they rank websites. Let us learn where to start to become an SEO expert.

KEY HIGHLIGHTS

• SEO helps websites appear better in search results.
• Search engines crawl, index, and rank websites based on relevance, authority, and trust.
• Key ranking factors include relevance, authority, trust, Core Web Vitals, and E-A-T.
• Key SEO skills include audits, keyword research, technical SEO, on-page SEO, and link building..
• Modern SEO requires AI understanding of AI, data analysis, content strategy, local SEO, and international SEO.
• Knowing how to use free and paid SEO tools is important for SEO experts
• Certifications such as Google Analytics, Google Ads, and SEMrush demonstrate expertise to clients.
• Continuous learning and adaptation to Google’s algorithm updates are essential for SEO success.

What is SEO?

SEO is the process of getting the visibility of a website in search engine results pages (SERPs) through organic results or unpaid placement (i.e., Google Ads – without having to pay money) of web pages on search engines.

Why Mastering Modern SEO Requires Continuous Learning

The world of SEO has changed significantly since 2020. Google handles over 8.5 billion searches every day. Its systems are smarter and focus more on user experience, expertise, authority and trust. They also use AI to understand what people are looking for. SEO experts must be aware of both basic and new ideas to stay ahead.

If you are new to SEO and wondering what it is, you have come to the right place. In this article, we will examine the following:

• Understanding How Search Engines Work
• Understand the 3 key ranking factors
• Essential Core Skills for SEO Experts

Understanding How Search Engines Work

Search engines are more complicated than most people think. However, once you have a basic understanding of how they work, you can use that knowledge to make your website more visible to search engines—and, therefore, more accessible for people to find.

Search engines help users find relevant information online. When you type a specific query, like “how to do technical seo?” into Google, the top results will be about how to perform a technical SEO audit and fix issues.

They aim to help users find what they want online by ranking web pages based on keyword/query relevance and popularity.

Crawling

Crawling is the first step in the SEO process and involves a Google bot that searches for new pages and content on your website. A web crawler is an automated program that “crawls” around the Internet, collecting data about what is available.

They use this data to determine which websites should appear at the top of their search results based on what people are looking for most often. Crawlers play an essential role in helping search engines find new web pages and content.

Modern Crawling Considerations

Google has shifted to mobile-first indexing exclusively, which means that Googlebot primarily focuses on crawling and indexing the mobile version of your website. Furthermore, Google’s approach to crawl budget allocation has become more advanced, giving preference to high-quality, regularly updated content while penalizing sites with excessive duplicate content or pages with little substance.

Indexing

Indexing is the process of adding a web page to a search engine database. The search engine then crawls the page and collects information, storing the data in its index.

The more authoritative a website is by Google standards (i.e., high-quality content, white hat backlinks, good site structure, etc.), the higher its ranking signal. The higher your website authority score, the better your chances of ranking well on Google results pages (SERPs).

Understand the 3 key ranking factors:

You can only become a successful SEO specialist by understanding the basics of Google Algorithm’s 200+ ranking factors. The main components of this algorithm are relevance, authority, and trustworthiness (RAT).

Current Reality: Google’s Ranking Factors Have Evolved

Although the idea of 200+ ranking factors remains, Google’s John Mueller explained that the actual number and significance of these factors are more variable. The most crucial ranking factors include:

• Core Web Vitals and Page Experience Signals
• Largest Contentful Paint (LCP) – should occur within 2.5 seconds
• First Input Delay (FID) – should be less than 100 milliseconds
• Cumulative Layout Shift (CLS) – should be less than 0.1
• Mobile-friendliness and secure connections (HTTPS)

Relevance

Relevance is a measure of how well a web page matches the needs of a user. It can be determined by informative content and meta tags, but the most crucial element is how closely the content relates to the search query.

The search engine result set differs for each user based on their location, device type, and query terms used.

A simple search for “best SEO agency” will yield different results on mobile or desktop devices for different locations.

Modern Relevance Factors

Google’s BERT and MUM algorithms now understand context, synonyms, and search intent far better than keyword matching alone. The focus has shifted to the following:

• Semantic search optimization – understanding user intent behind queries
• Topic clusters and content depth – comprehensive coverage of subjects
• Natural language processing – conversational and voice search optimization

Authority

The importance of authority in SEO cannot be overstated. Authority is a combination of many factors, but it is essential to know that it is one of the three key ranking factors:

Trust: How much do users trust your website? Do you think you are a reliable and high-quality service provider?

Reputation: How well-known and respected is your website within its niche? This is based on reviews and feedback.

Links: How many authoritative links point to your site from other websites and directories?

You can use various tools to measure your website’s authority, including Mozbar, Aherfs, SEMrush, and Authority Labs.

Trust

Trust is the most critical factor in SEO. You can only build trust if you have a relationship with your users first, and that relationship begins with trust.

You must deliver on your promises and maintain consistent results.

E-A-T: The Modern Foundation of Trust

Google’s Quality Rater Guidelines now emphasize E-A-T more than ever.

Expertise: Demonstrable knowledge in your field

Authoritativeness: Recognition from industry peers and authoritative sources

Trustworthiness: Accurate information, transparent business practices, and positive user signals

For Your Money or Your Life (YMYL) topics, Google applies even stricter E-A-T standards, requiring content creators to have verifiable credentials and expertise.

Essential Core Skills for SEO Experts

The first step to becoming a successful SEO expert is to build an understanding of the core skills that are needed for you to be able to perform on a professional level.

The following list includes some of the most essential and fundamental skills that an SEO expert should have:

• SEO audit
• Keyword research
• Technical SEO
• On-page SEO
• Link building
• Paid search campaign management (PPC) & ad writing

Additional Critical Skills for Modern SEO

• AI and Machine Learning Understanding: How Google’s RankBrain and neural matching affect search results
• Data Analysis and Interpretation: Using GA4, Search Console, and advanced analytics
• Content Strategy and User Experience Design: Creating content that satisfies search intent
• Local SEO and Google Business Profile Optimization: Essential for local businesses
• International SEO and hreflang Implementation: For multi-regional websites

SEO Audit

You may be familiar with the term “SEO audit,” but do you know what it is or how to conduct one?

SEO audits are performed to test a website to see if it is performing well in search engines and how much you could improve it.

We should conduct an SEO audit to ensure that the website is set up correctly so that we can reap the rewards of hard work when Googlebot crawls through and indexes it.

Top SEO Audit Tools:

• SEMrush SEO Audit [PAID]

• Aherfs Site Audit [PAID]

Modern SEO Audit Framework

Current SEO audits must include the following:

• Core Web Vitals assessment using Google’s PageSpeed Insights and Search Console
• AI content detection to ensure human-quality content standards
• Accessibility compliance (WCAG guidelines) for inclusive user experience
• Schema markup validation for rich snippets and entity recognition
• Competitor gap analysis using advanced tools like Screaming Frog, Sitebulb, and ContentKing

Keyword Research

Keyword research involves finding the right keywords to target in your SEO campaign, leading to higher rankings and more traffic.

Keywords are the words/queries that people use to search for things online. Keyword research begins with identifying what you want to rank higher in search results and then narrowing down those terms until you find the ones that work best for your business or website.

Top Keywords Research Tools

• SEMrush – Keyword Magic Tool (PAID)

• Ahrefs – Keywords Explorer (PAID)

• Google – Keywords Planner (FREE)

• UberSuggest (FREE)

Advanced Keyword Research Strategy

Modern keyword research goes beyond search volume and competition.

• Search intent classification: Informational, navigational, commercial, transactional

• Topic cluster mapping: Building content silos around pillar topics
• Voice search optimization: Focusing on conversational, long-tail queries
• AI-powered keyword gap analysis: Using tools like MarketMuse and Clearscope
• Real-time trend analysis: Leveraging Google Trends and Answer The Public for emerging opportunities

Technical SEO

Technical SEO optimizes websites based on search engine algorithms. Knowing how this work is crucial to ensure that your content is presented in a way that gives visitors the best experience possible.

Good technical SEO also includes the following:

• Ensure that your website loads quickly and accurately across different devices.
• Enabling user access to critical information (such as contact information).
• Ensuring that images are optimized for search engines.

Current Technical SEO Priorities

• Core Web Vitals optimization: LCP, FID, CLS improvements
• Interaction to Next Paint (INP): The new responsiveness metric replacing FID in 2024
• JavaScript SEO: Proper rendering for SPA and dynamic content
• HTTP/3 and server optimization: Latest protocol implementations
• AI-generated content guidelines: Ensuring compliance with Google’s helpful content policies

On-page SEO

On-page SEO refers to the optimization of a website to rank higher in search engine results pages (SERPs).

It includes all the elements that can be controlled on a web page, such as title tags, meta descriptions, internal linking, keyword density, heading tags, alt tags, structure data, and body content.

Link Building

Link building is the process of building relationships and convincing web owners to link to their websites. We can build via manual outreach, guest posting, business listings, press releases, etc. This is important because Google considers positive link juice signals based on authority and relevance, which every SEO strategy needs.

You can also audit backlinks using different tools, such as SEMrush.

This process will also make it easier for Google to understand the type of content you are providing on your site, making it easier for them to rank you highly with their algorithm based on that understanding.

Paid Search Campaign Management (PPC) & Ad Writing

Paid search campaigns are advertisements that allow you to pay for each click on the ad. Paid search thus provides more control over campaign costs and frequency of ad views.

Paid advertising can drive website traffic and boost sales by generating more leads.

Paid search ads show up in different places depending on the platform they are served on:

Google Ads (formerly known as AdWords) uses text ads at the top of search results pages, and related websites based on what people are searching for—all of this happens in real time!

Bing Ads shows ads alongside results from Bing’s partner sites like Yahoo! Search Engine or AOL Search Engine. Users do not even realize that they see an ad when they search using either one of these engines, as it blends seamlessly into their results page layout.

Understanding Current Google Algorithm Updates

Google constantly updates its algorithms within a few months, which means that we all need to stay up-to-date with the latest changes.

You also need to understand how these updates will impact your website’s ranking.

You should know what factors are essential for getting a good score in Google’s algorithm (such as having high-quality content and backlinks) and how these factors affect your site’s overall performance on search results pages

Important Note: Google’s Panda (2011) and Penguin (2012) updates have been integrated into Google’s core algorithm since 2016 and 2017, respectively. They are no longer separate updates but are fundamental parts of how Google evaluates content quality and link profiles.

Current Algorithm Landscape

Core Updates (Quarterly)

Google releases broad core updates to 3-4 times a yearly, focusing on content quality, relevance, and user satisfaction signals.

Helpful Content System (Ongoing)

Launched in 2022 and continuously refined, this system rewards content created primarily for users, rather than search engines.

Spam Update System (Ongoing)

It replaces the old Penguin algorithm and continuously fights against manipulative link building and content spam.

Page Experience Update (Integrated)

Core Web Vitals and user experience signals are now permanent ranking factors, not separate updates.

Product Reviews Update System

Specifically, it targets review content quality, rewarding in-depth, original research over thin affiliate content.

Old Algrithms:

Google Panda

Google Panda is a Google algorithm launched in 2011. It was designed to lower the rank of low-quality websites so that high-quality sites could be found more easily.

Google Panda uses page quality as a ranking signal and affects the ranking of content farms and sites with poor UX.

Google Penguin

Google Penguin is a search quality algorithm update launched in April 2012, aimed at decreasing search engine rankings of websites that engaged in link spamming, especially those involving buying and selling links to make money.

Hummingbird

Hummingbird is a search algorithm that was developed by Google in 2013. It is the third generation of Google’s core ranking algorithm and was created to handle ambiguous or incomplete queries.

Hummingbird helps Google understand conversational searches better, especially if you are looking for information on a specific topic but cannot think of the exact words to use.

You might have heard some people talking about “the Hummingbird update,” which refers to this change in how Google handles specific types of queries.

Why did they develop the Hummingbird? They wanted their search results to be more accurate and relevant. They also want users to find more information than what usually appears when searching for keywords (e.g., “how to make pasta?”)..

The results are as follows:

Get Expertise in SEO Tools: Free & Paid

Essential Free Tools for Modern SEO

Many free SEO tools can improve your website’s search engine ranking.
Some of these tools include:

• Google Search Console: Now includes Core Web Vitals reporting and Page Experience insights
• Google Analytics 4 (GA4): The new standard with enhanced user journey tracking
• Google PageSpeed Insights: Integrated Core Web Vitals testing
• Google Business Profile: Critical for local SEO success
• Bing Webmaster Tools: Often overlooked but valuable for Bing optimization
• Schema.org Structured Data Testing Tool: For rich snippet validation

Paid Tools

Many different types of paid SEO tools are available in the market. These include:

Advanced Paid SEO Tools

• Ahrefs: Best for backlink analysis and content gap identification
• SEMrush: Comprehensive SEO, PPC, and content marketing platform
• Screaming Frog SEO Spider: Technical SEO crawling and analysis
• ContentKing: Real-time website monitoring and change detection
• MarketMuse: AI-powered content optimization and topic modeling
• BrightEdge: Enterprise-level SEO platform with competitive intelligence

Get Certified to Show that You are an SEO Professional.

The Google Analytics, Tag Manager, and Fundamentals of Digital Marketing Certification exams are widely accepted and have helped many of our students land their dream jobs. You can also get certified as an SEO expert by passing an exam.

These certifications show prospective clients that you are a professional in the field, making it easier for them to trust you and work with you on their website’s SEO strategy.

Current Professional Certifications

• Google Analytics 4 Certification: Updated for the new GA4 platform
• Google Ads Certifications: Search, Display, Video, Shopping, and Apps
• Google Digital Marketing & E-commerce Certificate: Comprehensive program via Coursera
• HubSpot Content Marketing Certification: Valuable for inbound marketing
• SEMrush SEO Toolkit Certification: Platform-specific expertise
• Ahrefs Academy Certification: Advanced SEO methodology training

Conclusion

A good SEO expert should be able to find the right keywords and phrases, optimize your page to rank better in search engines, build quality links, and earn traffic. These are all significant parts of the job, but many other factors must be considered when running an SEO campaign. It is essential not only for your clients but also for yourself as an expert in this field if you want it to continue growing.