Every discipline has its own language, and SEO is no different. Before you can fully apply the strategies covered across this course, you need to be fluent in the terminology. This lesson covers the foundational SEO concepts that underpin every ranking decision Google makes, explained with specific context for Wix website owners. Bookmark this lesson and return to it whenever you encounter an unfamiliar term in your SEO work.
Algorithm
A complex set of rules and calculations used by search engines to determine the relevance, quality, and ranking position of web pages. Google's algorithm processes over 200 ranking signals simultaneously, including page quality, relevance, backlink authority, user experience signals, and content freshness. For Wix site owners, understanding that the algorithm evaluates your site holistically means optimising all signals together rather than focusing on a single factor.
E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness)
Google's quality framework for evaluating content quality. Experience was added in December 2022, meaning Google now looks for first-hand experience with a subject alongside expertise, authority and trust. On Wix, you build E-E-A-T through detailed author bios, credentials pages, case studies showing real results, Schema markup for your professional profile, and consistent publishing of authoritative content.
PageRank
The foundational algorithm developed by Google co-founders Larry Page and Sergey Brin, which evaluates the importance of web pages based on the quantity and quality of links pointing to them. While Google no longer publishes public PageRank scores, the internal PageRank system remains active and central to how link authority flows across the web and through your Wix site via internal links.
SERP (Search Engine Results Page)
The page displayed by a search engine in response to a query. Modern SERPs contain many features beyond the traditional ten blue links, including featured snippets, People Also Ask boxes, local packs, image carousels, AI Overviews, shopping results, and more. Your Wix SEO strategy should aim to appear in multiple SERP features for your target queries, not just standard organic results.
Search Intent
The underlying purpose or goal behind a user's search query. The four primary intent types are informational (seeking knowledge), navigational (seeking a specific site), commercial (researching before buying), and transactional (ready to purchase or take action). Matching your Wix page content to the correct search intent is the single most important on-page ranking factor in 2026. Google's algorithm is highly sophisticated at detecting intent mismatches and will suppress pages that fail to satisfy what searchers are actually looking for.
Authority
A measure of a website's trustworthiness and ranking potential, accumulated primarily through the quality and quantity of inbound links from reputable sites. Authority operates at both domain level and individual page level. High-authority Wix sites rank more easily for competitive terms and benefit from Google placing more trust in their content quality assessments.
Keyword
A word or phrase that users type into search engines when looking for information, products, or services. Keywords are the fundamental unit of SEO strategy. Effective keyword selection for your Wix site involves researching search volume, assessing competition, understanding intent, and mapping specific keywords to specific pages to prevent cannibalization.
Long-Tail Keyword
A highly specific, longer keyword phrase (typically three or more words) that targets a narrow search intent. Long-tail keywords have lower search volumes but significantly higher conversion intent and lower competition. For Wix site owners competing against established businesses, long-tail keywords represent the fastest path to first-page rankings. A search for "Wix SEO consultant London for eCommerce" converts far better than "SEO consultant".
Organic Traffic
Visitors who arrive at your Wix website by clicking on an unpaid search engine result. Organic traffic is widely considered the most valuable long-term traffic channel due to its sustainability, compounding returns, and high purchase intent compared to paid channels. Unlike paid search traffic that disappears when ad spend stops, organic rankings built correctly on your Wix site can persist and grow for months and years.
Ranking Factor
Any signal, attribute, or characteristic of a web page, website, or link that search engine algorithms consider when determining ranking positions. Google's algorithm reportedly uses over 200 ranking factors. Well-established factors include backlink quality, content relevance and depth, Core Web Vitals performance, E-E-A-T signals, search intent alignment, and structured data implementation. Wix handles several technical ranking factors automatically, including HTTPS and mobile responsiveness.
Query
The word or phrase that a user types, speaks, or submits to a search engine. Queries are categorised by intent: informational, navigational, commercial, and transactional. Understanding which query types drive traffic to your Wix site through Google Search Console allows you to create targeted content that satisfies exactly what your potential visitors are looking for.
Index
The vast database of web pages that Google has discovered, crawled, and stored for inclusion in search results. When a Wix page is "indexed," it is eligible to appear in search results. Monitoring your site's index status through Google Search Console's Coverage report is an essential ongoing technical SEO activity for every Wix site owner.
Domain Authority and Domain Rating
Third-party metrics (Domain Authority from Moz, Domain Rating from Ahrefs) that predict how likely a domain is to rank in search results based on its backlink profile. Both are scored on a scale of 0 to 100. These are not official Google metrics but serve as useful proxies for comparing relative link authority between competing domains. New Wix sites typically start with very low scores that grow as backlinks are earned.
Wix-Specific Note
When you first launch a Wix website, your domain has zero authority. This is normal. Focus on publishing exceptional content and earning your first backlinks from relevant directories, industry publications, and partner sites. Authority builds steadily over months and years, not days. Patience combined with consistent effort is the formula.
Penalty
A reduction in search rankings resulting from violations of search engine guidelines, either applied algorithmically or manually by a human Google reviewer. Major Google penalties include the Helpful Content system (targeting thin or unhelpful content), the link spam update (targeting manipulative link building), and manual actions for clear guideline violations. Wix site owners should stick to white hat strategies outlined throughout this course to avoid any risk of penalties.
White Hat vs Black Hat vs Grey Hat SEO
White hat SEO refers to optimisation practices that comply fully with search engine guidelines and focus on creating genuine value for users. Black hat SEO refers to prohibited tactics that attempt to manipulate rankings through deception. Grey hat SEO occupies ambiguous territory with moderate risk. All recommendations in this course are white hat: sustainable, Google-compliant strategies that build lasting organic visibility for your Wix site.
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